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NEC SL1100 Networking Manual - Chapter 8  Dhcp Client

Summary of SL1100

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    Networking manual nda-31190 issue 6.0 sl1100

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    Nec corporation reserves the right to change the specifications, functions, or features at any time without notice. Nec corporation has prepared this document for use by its employees and customers. The information contained herein is the property of nec corporation and shall not be reproduced witho...

  • Page 5: Sl1100

    Networking manual i ___________________________________________________________________________________ ___________________________________________________________________________________ table of contents sl1100 chapter 1 introduction section 1 general overview.........................................

  • Page 6: Chapter 5  Programming

    Ii table of contents ___________________________________________________________________________________ ___________________________________________________________________________________ issue 6.0 nec sl1100 section 4 testing the nec sl1100 network connection ................... 4-6 chapter 5 prog...

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    Networking manual iii ___________________________________________________________________________________ nec sl1100 issue 6.0 __________________________________________________________________________________ chapter 6 network design considerations section 1 introduction ..............................

  • Page 8: Chapter 7  Sip Trunking

    Iv table of contents ___________________________________________________________________________________ ___________________________________________________________________________________ issue 6.0 nec sl1100 6.7.3 configuring diffserv ..................................................................

  • Page 9: Chapter 8  Dhcp Client

    Networking manual v ___________________________________________________________________________________ nec sl1100 issue 6.0 __________________________________________________________________________________ 5.8 quality of service (qos) ..................................................................

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    Vi table of contents ___________________________________________________________________________________ ___________________________________________________________________________________ issue 6.0 nec sl1100 2.1 dr700 ip multiline telephones ...........................................................

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    Networking manual vii ___________________________________________________________________________________ nec sl1100 issue 6.0 __________________________________________________________________________________ section 12 firmware upgrade procedure............................................. 9-16 12...

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    Viii table of contents ___________________________________________________________________________________ ___________________________________________________________________________________ issue 6.0 nec sl1100 section 14 napt ...........................................................................

  • Page 13: Chapter 11  Napt

    Networking manual ix ___________________________________________________________________________________ nec sl1100 issue 6.0 __________________________________________________________________________________ 2.2.9 ntp time server ........................................................................

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    X table of contents ___________________________________________________________________________________ ___________________________________________________________________________________ issue 6.0 nec sl1100 section 2 system capacity ....................................................................

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    Networking manual xi ___________________________________________________________________________________ ___________________________________________________________________________________ list of figures sl1100 figure 3-1 example of sl1100 ip network configuration .....................................

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    Xii list of figures ____________________________________________________________________________________ ___________________________________________________________________________________ issue 6.0 nec sl1100 figure 9-9 vlan mode ........................................................................

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    Nec sl1100 issue 6.0 networking manual xiii ___________________________________________________________________________________ ___________________________________________________________________________________ figure 13-2 ip precedence .................................................................

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    Xiv list of figures ____________________________________________________________________________________ ___________________________________________________________________________________ issue 6.0 nec sl1100 this page intentionally left blank.

  • Page 19: Sl1100

    Networking manual xiii ___________________________________________________________________________________ ___________________________________________________________________________________ list of tables sl1100 table 1-1 common terms and associated abbreviations ......................................

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    Xiv list of tables ___________________________________________________________________________________ ___________________________________________________________________________________ issue 6.0 nec sl1100 this page intentionally left blank.

  • Page 21: Intr

    Networking manual 1 - 1 intr oduction 1 introduction s ection 1 g eneral o verview this manual provides information for networking for the nec sl1100 system. S ection 2 c ommon t erms the following terms and the associated abbreviations or alternate nomenclature may be found throughout this document...

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    Issue 6.0 nec sl1100 1 - 2 introduction this page intentionally left blank.

  • Page 23: Gener

    Networking manual 2 - 1 gener a l inf o rma tion 2 general information s ection 1 v oice o ver ip voice over ip (voip) is a technology that converts speech into data packets and transmits these packets over tcp/ip networks. The technology also facilitates compression and silence suppression to reduc...

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    Issue 6.0 nec sl1100 2 - 2 general information vocoder g.711 µ-law/a-law g.729a g.722 g.723 g.726 ilbc jitter buffer size set by system programming rtp length set by system programming echo canceller tail size set by system programming level adjustment set by system programming ip phone sip phone si...

  • Page 25: Ip Netw

    Networking manual 3 - 1 ip netw or king 3 ip networking s ection 1 i ntroduction1 ip networking uses voip technology to connect two or more telephone systems together. This allows calls to be made between sites without using the public telephone network. This saves considerable money, and makes comm...

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    Issue 6.0 nec sl1100 3 - 2 ip networking 2.1 configure ip trunks when installing a voip daughter board in the nec sl1100 system, external line ports are allotted in accordance with the number of licensed ports for the particular ip application. The nec sl1100 system now has the required information ...

  • Page 27: Gener

    Networking manual 4 - 1 gener a l ip conf igur at ion 4 general ip configuration s ection 1 i ntroduction the nec sl1100 system uses ip for various applications, including: system programming voice over ip this section describes the procedure for connecting the nec sl1100 system to an existing data ...

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    Issue 6.0 nec sl1100 4 - 2 general ip configuration s ection 2 n etwork a ddressing o verview before connecting the system to a data network, it is necessary to obtain the relevant ip addressing information. This information is supplied by the it manager or network administrator at the customer site...

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    Nec sl1100 issue 6.0 networking manual 4 - 3 for example, if the ip address is: 172.16.0.10 and the subnet mask used is class b (255.255.0.0), the first two groups of numbers (172.16) are ignored once they reach the proper network location. The next two groups (0.10) are the final destination within...

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    Issue 6.0 nec sl1100 4 - 4 general ip configuration assume that a nec sl1100 is added to the existing data network. The network administrator (or it manager) should provide the following: ip address (for the cpu-b1) ip addresses (for the voip daughter board) subnet mask default gateway a spare switc...

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    Nec sl1100 issue 6.0 networking manual 4 - 5 now connect the cpu-b1/voipdb ethernet port to the switch port, using a standard cat-5 patch cable. The nec sl1100 is now configured on the network and should be accessible by other devices on the network. Refer to figure 4-2 example configuration 1 - add...

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    Issue 6.0 nec sl1100 4 - 6 general ip configuration s ection 4 t esting the nec sl1100 n etwork c onnection to test the nec sl1100 network connection, it is possible to use the icmp (internet control message protocol) ping command. This basically sends a small amount of data from one device to anoth...

  • Page 33: Mming

    Networking manual 5 - 1 pr og ra mming 5 programming s ection 1 b efore y ou s tart p rogramming this chapter provides you with detailed information about the nec sl1100 program blocks that may be required to connect the nec sl1100 to a data network and to configure the voip function. The configurat...

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    Issue 6.0 nec sl1100 5 - 2 programming telephone programming instructions shows how to enter the program data into system memory. For example: to enter the programming mode: 1. 15-07-01 dial 150701 from the telephone dial pad. See the message 15-07-01 tel on the first line of the telephone display. ...

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    Nec sl1100 issue 6.0 networking manual 5 - 3 5. Dial the system password + hold. Refer to the following table for the default system passwords. To change the passwords, use 90-02: programming password setup. S ection 3 h ow to e xit p rogramming m ode to exit the programming mode: to exit programmin...

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    Issue 6.0 nec sl1100 5 - 4 programming s ection 4 u sing k eys to m ove a round in the p rograms once you enter the programming mode, use the keys in the following chart to enter data, edit data and move around in the menus. Table 5-1 keys for entering data keys for entering data use this key... Whe...

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    Nec sl1100 issue 6.0 networking manual 5 - 5 s ection 5 p rogramming n ames and t ext m essages several programs (e.G., program 20-16 : selectable display messages) require you to enter text. Use the following chart when entering and editing text. When using the keypad digits, press the key once for...

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    Issue 6.0 nec sl1100 5 - 6 programming s ection 6 u sing s oftkeys f or p rogramming each nec sl1100 display telephone provides interactive softkeys for intuitive feature access. The options for these keys will automatically change depending on where you are in the system programming. Simply press t...

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    Nec sl1100 issue 6.0 networking manual 5 - 7 s ection 7 w hat the s oftkey d isplay p rompts m ean when using a display telephone in programming mode, various softkey options are displayed. These keys will allow you to easily select, scan, or move through the programs. S ection 8 p rograms this sect...

  • Page 40: 10-12 : Cpu Network Setup

    Issue 6.0 nec sl1100 5 - 8 programming description use program 10-12 : cpu network setup to setup the ip address, subnet-mask, and default gateway addresses. Caution! If any ip address or nic settings are changed, the system must be reset for the changes to take affect. Program 10 : system configura...

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    Nec sl1100 issue 6.0 networking manual 5 - 9 04 time zone 0~24 (0 = -12 hours and 24 = +12 hours) +7 (-5 hours) determine the offset from greenwich mean time (gmt) time. Then enter its respective value. For example, eastern time (us and canada) has a gmt offset of -5. The program data would then be ...

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    Issue 6.0 nec sl1100 5 - 10 programming conditions the system must be reset for these changes to take affect. Feature cross reference voice over internet protocol (voip) 10 subnet mask 128.0.0.0 192.0.0.0 224.0.0.0 240.0.0.0 248.0.0.0 252.0.0.0 254.0.0.0 255.0.0.0 255.128.0.0 255.192.0.0 255.224.0.0...

  • Page 43: 10-13 : In-Dhcp Server Setup

    Nec sl1100 issue 6.0 networking manual 5 - 11 description use program 10-13 : in-dhcp server setup to setup the dhcp server built into the cpu-b1 card. Conditions program 10-13-01 cannot be enabled if program 10-63-01 (dhcp client mode) is enabled. Feature cross reference voice over internet protoco...

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    Issue 6.0 nec sl1100 5 - 12 programming description use program 10-14 : managed network setup to set up the range of the ip address which the dhcp server leases to a client. Conditions none feature cross reference voice over internet protocol (voip) program 10 : system configuration setup 10-14 : ma...

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    Nec sl1100 issue 6.0 networking manual 5 - 13 description use program 10-15 : client information setup to set up the client information when the dhcp server needs to assign a fixed ip address to clients. Conditions none feature cross reference voice over internet protocol (voip) program 10 : system ...

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    Issue 6.0 nec sl1100 5 - 14 programming description use program 10-16 : option information setup to set up the option given from the dhcp server to each client. Program 10 : system configuration setup 10-16 : option information setup level: sa input data item no. Item input data default 01 router se...

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    Nec sl1100 issue 6.0 networking manual 5 - 15 08 download protocol set download protocol used for autoconfig (for dt700 series). Code number 0~255 43 (fixed) sub code number 163 1 = ftp 2 = http 1 09 encryption information set an encryption information used for autoconfig (for dt700 series). Code nu...

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    Issue 6.0 nec sl1100 5 - 16 programming 17 sip server (domain name) code number 0~255 120 (fixed) maximum 20 character strings no setting 18 ftp server code number 0~255 141 (fixed) ip address 0.0.0.0 ~ 126.255.255.254 128.0.0.1 ~ 191.255.255.254 192.0.0.1 ~ 223.255.255.254 0.0.0.0 19 config file na...

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    Nec sl1100 issue 6.0 networking manual 5 - 17 conditions none feature cross reference voice over internet protocol (voip).

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    Issue 6.0 nec sl1100 5 - 18 programming description use program 10-19 : voip dsp resource selection to define the criteria for each dsp resource on the voipdb card. Conditions none feature cross reference none program 10 : system configuration setup 10-19 : voip dsp resource selection level: sa inpu...

  • Page 51: 10-62 : Netbios Setting

    Nec sl1100 issue 6.0 networking manual 5 - 19 description use program 10-62 : netbios setting to enable or disable the sl1100 to use netbios for connection with pcpro and web pro conditions spaces cannot be included in a netbios name. Feature cross reference none program 10 : system configuration se...

  • Page 52: 10-63 : Dhcp Client Setting

    Issue 6.0 nec sl1100 5 - 20 programming description use program 10-63 : dhcp client setting to enable or disable the sl1100 to receive its ip addressing information from a dhcp server. Conditions this feature can not be enabled if program 10-13-01 (dhcp server) is enabled. Feature cross reference no...

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    Nec sl1100 issue 6.0 networking manual 5 - 21 description use program 15-05 : ip telephone terminal basic data setup to set up the basic settings for an ip telephone. Program 20 : system option setup 15-05 : ip telephone terminal basic data setup level: in input data extension number maximum eight d...

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    Issue 6.0 nec sl1100 5 - 22 programming 18 ip duplication allowed group 0 = not used 1 = group 1 2 = group 2 3 = group 3 4 = group 4 5 = group 5 6 = group 6 7 = group 7 8 = group 8 9 = group 9 10 = group 10 0 for an adapter with one ip address coming into it but multiple extensions off of it. Assign...

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    Nec sl1100 issue 6.0 networking manual 5 - 23 31 alarm tone during conversation (rtp packet loss alarm) 0 = not ringing 1 = ringing 1 33 lan side ip address of terminal 0.0.0.0~255.255.255.255 0.0.0.0. Read-only 35 encryption mode on/off 0 = off 1 = on 0 36 dr700 firmware version 00.00.00.00~ff.Ff.F...

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    Issue 6.0 nec sl1100 5 - 24 programming conditions 15-05-04 – nickname must be unique in the system. Feature cross reference none voice over internet protocol (voip).

  • Page 57: 84-09 : Vlan Setup

    Nec sl1100 issue 6.0 networking manual 5 - 25 description use program 84-09 : vlan setup to set up the vlan data. Conditions system programming must be exited before these program options take affect. Feature cross reference voice over internet protocol (voip) program 84 : hardware setup for voip 84...

  • Page 58: 84-10 : Tos Setup

    Issue 6.0 nec sl1100 5 - 26 programming description use program 84-10 : tos setup to set up the type of service data. Program 84 : hardware setup for voip 84-10 : tos setup level: in input data protocol type 1 = networking 2 = rtp/rtcp 3 = sip 4 = dr700 5 = sip trunk item no. Item input data default...

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    Nec sl1100 issue 6.0 networking manual 5 - 27 conditions the system must be reset for these program options to take affect. Feature cross reference voice over internet protocol (voip).

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    Issue 6.0 nec sl1100 5 - 28 programming description (this program is available only via telephone programming and not through pc programming). Use program 90-23 : deleting registration of ip telephones to delete the registered ip telephone from the system. Conditions none feature cross reference voi...

  • Page 61: 90-34 : Firmware Information

    Nec sl1100 issue 6.0 networking manual 5 - 29 description use program 90-34 : firmware information to list the package type and firmware cards installed in the system. Conditions these programs are ‘read only.’ feature cross reference none program 90 : maintenance program 90-34 : firmware informatio...

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    Issue 6.0 nec sl1100 5 - 30 programming this page intentionally left blank.

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    Networking manual 6 - 1 netw or k design consider at ions 6 network design considerations s ection 1 i ntroduction this chapter explains some issues that should be considered when planning a nec sl1100 voip installation. This is a generalized explanation and therefore does not discuss vendor-specifi...

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    Issue 6.0 nec sl1100 6 - 2 network design considerations the call quality is usually considered poor. It is also important to remember that packets can get lost. Ip is a best effort networking protocol. This means the network tries to get the information there, but there is no guarantee. Delay is th...

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    Nec sl1100 issue 6.0 networking manual 6 - 3 walkie-talkie phenomenon caused when two sides of a conversation have significant latency. Nec sl1100 incorporates a jitter buffer to avoid these problems. Packet loss during a voice transmission, loss of multiple bits or packets of stream may cause an au...

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    Issue 6.0 nec sl1100 6 - 4 network design considerations change layer 2 protocols: ethernet is most commonly used for ip packets. Unfortunately, ethernet has a fairly large overhead of 34 bytes. So every ip voice packet going over ethernet has a 34-byte ethernet header attached to it. As the number ...

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    Nec sl1100 issue 6.0 networking manual 6 - 5 using layer 2 classes of service (cos) settings in the user priority bits of the 802.1pq header. Refer to program  84-09 : vlan setup on page 5-30  for information for vlan configuration.   ip precedence - layer 3 qos: allows you to specify t...

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    Issue 6.0 nec sl1100 6 - 6 network design considerations s ection 3 i nternet b ased c onnections ( x dsl, c able , etc .) internet-based connections are becoming increasingly popular. This is mainly due to the speed and cost of xdsl and cable modem connections. For data applications, these types of...

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    Nec sl1100 issue 6.0 networking manual 6 - 7 the only point where the qos can be controlled is at the vpn or firewall. This allows voip traffic to be prioritized over any other data that is sent out to the internet. This helps to maintain reasonable quality speech – but once the data has exited the ...

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    Issue 6.0 nec sl1100 6 - 8 network design considerations some solutions, such as the hub replacement and integration of qos, are done behind the scenes and should have no effect on the voice application. Other solutions such as nat and firewall cause major disturbance to voip. 4.2 firewall integrati...

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    Nec sl1100 issue 6.0 networking manual 6 - 9 4.3 virtual private network (vpn) tunnelling a virtual private network is a private data network that maintains privacy through using a tunneling protocol and security procedures. Allowing for remote networks (including voip devices), which reside behind ...

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    Issue 6.0 nec sl1100 6 - 10 network design considerations the diagram below is example of how a vpn tunnel may be implemented. The red lines in the diagram show the tunnels that are created through the internet. Each network can connect to the others as though they are connected with private connect...

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    Nec sl1100 issue 6.0 networking manual 6 - 11 the common scenario for remote ip deployment is: implementation of an ip phone with a public ip address talking with an nec sl1100 behind nat. An example would be a telecommuter. Implementation of an ip phone behind a nat, which connects to the internet,...

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    Issue 6.0 nec sl1100 6 - 12 network design considerations prohibitive, and offers a significant improvement in speech quality over older narrowband codecs such as g.711, without an excessive increase in implementation complexity. G.726 g.726 is an itu-t adpcm speech codec standard covering voice tra...

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    Nec sl1100 issue 6.0 networking manual 6 - 13 5.2 bandwidth the bandwidth required for voip calls depends on several factors, including: number of simultaneous calls codec used frame size data networking protocol used the more frames encapsulated into each packet, the less bandwidth is required. Thi...

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    Issue 6.0 nec sl1100 6 - 14 network design considerations not all network hardware supports qos and each manufacturer has their own methods of implementing qos. The explanations below are as generic as possible. The installer/maintainer of the data network should be familiar with the qos characteris...

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    Nec sl1100 issue 6.0 networking manual 6 - 15 for most data applications this packet loss/delay is not critical. For example, a delay of one to five seconds to transmit an email is imperceptible. When voip is implemented, this loss/delay has a massive impact on the voice quality. The resulting gaps ...

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    Issue 6.0 nec sl1100 6 - 16 network design considerations after the router is configured for qos, it examines incoming packets and allocates a priority to the packet. Figure 6-5 priority queuing on voice and data networks shows the affect priority queuing has on voice and data networks. The packets ...

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    Nec sl1100 issue 6.0 networking manual 6 - 17 protocol structure - ieee 802.1p: lan layer 2 qos figure 6-6 protocol structure for layer 2 qos illustrates the format of an ethernet frame and the user priority field that is used for layer 2 qos. The following define the fields used for the protocol st...

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    Issue 6.0 nec sl1100 6 - 18 network design considerations user priority - defines user priority, giving eight priority levels. Ieee 802.1p defines the operation for these three user priority bits. Cfi - canonical format indicator is always set to zero for ethernet switches. Cfi is used for compatibi...

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    Nec sl1100 issue 6.0 networking manual 6 - 19 ethernet frame example - layer 2 qos enabled (continued).

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    Issue 6.0 nec sl1100 6 - 20 network design considerations 6.3 layer 3 qos qos is most commonly implemented at layer 3. This allows the voip packets to be prioritized by routers, before they are forwarded to their next hop. Layer 3 qos uses the type of service (tos) field of the ip packet. This is an...

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    Nec sl1100 issue 6.0 networking manual 6 - 21 listed below are the fields used in figure 6-7 layer 3 qos example . Version – the version of ip currently used. Ip header length (ihl) – datagram header length. Points to the beginning of the data. The minimum value for a correct header is 5. Type-of-se...

  • Page 84

    Issue 6.0 nec sl1100 6 - 22 network design considerations 6.4 ip precedence ip precedence is a qos method that combines a priority value with different on/off parameters; delay, throughput, reliability and cost. The mbz (must be zero) bit is not used. Using the tos bits, you can define up to eight c...

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    Nec sl1100 issue 6.0 networking manual 6 - 23 6.5 diffserv (differentiated service) differentiated services (diffserv) uses the tos field in an ip header. Diffserv is now commonly used instead of ip precedence (refer to 6.4 ip precedence on page 6-22 ) as it provides greater flexibility. This method...

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    Issue 6.0 nec sl1100 6 - 24 network design considerations 6.6 comparison of ip precedence and diffserv values as stated earlier, ip precedence and diffserv use the same 8-bit tos field in the ip header to mark packets. It is possible to have the same tos value for either method which means that the ...

  • Page 87

    Nec sl1100 issue 6.0 networking manual 6 - 25 table 6-6 ip precedence and diffserv values comparison dscp decimal dscp binary ip precedence description 0 000000 0 class selector 0 1 000001 2 000010 3 000011 4 000100 5 000101 6 000110 7 000111 8 001000 1 class selector 1 9 001001 10 001010 af11 (assu...

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    Issue 6.0 nec sl1100 6 - 26 network design considerations 28 011100 af32 (assured forwarding) 29 011101 30 011110 af33 (assured forwarding) 31 011111 32 100000 4 class selector 4 33 100001 34 100010 af41 (assured forwarding) 35 100011 36 100100 af42 (assured forwarding) 37 100101 38 100110 af43 (ass...

  • Page 89

    Nec sl1100 issue 6.0 networking manual 6 - 27 6.7 programming qos in the nec sl1100 system 6.7.1 marking voice traffic - program 84-10-xx before programming the nec sl1100 system, discuss the requirements with the network engineering staff or the managed network provider. If the tos markings that ar...

  • Page 90

    Issue 6.0 nec sl1100 6 - 28 network design considerations 6.7.3 configuring diffserv use program 84-10-10 to select the logic for marking the tos field. The choices are: number tos mode programs enabled 0 none none – tos bits are: 00000000 1 ip precedence 84-10-02 priority – 0=lowest ~ 7=highest (to...

  • Page 91

    Nec sl1100 issue 6.0 networking manual 6 - 29 6.7.4 configuration examples for classification and queuing figure 6-8 common network with cisco router shows a typical network scenario and an example of a cisco router configuration. This document provides a general description of voip technology, but ...

  • Page 92

    Issue 6.0 nec sl1100 6 - 30 network design considerations configuration example explanation: 1. Defines a class map called voipclass. 2. Matches any packets that have the tos field set to ip precedence 5 / dscp 40 and assigns them to voipclass. 3. Defines a policy map called voippolicy. 4. Creates a...

  • Page 93

    Nec sl1100 issue 6.0 networking manual 6 - 31 s ection 7 p ort d esignations ip application ip port numbers comments sip trunk sip trunk signaling 5060 udp sip trunk voice 10020~10083 udp 3rd party sip sip slt signaling 5070 udp sip slt voice 10020~10083 udp nec proprietary sip (sip mlt) sip mlt sig...

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    Issue 6.0 nec sl1100 6 - 32 network design considerations this page intentionally left blank.

  • Page 95: Sip T

    Networking manual 7 - 1 7 sip t runk ing sip trunking s ection 1 v o ip voip (voice over internet protocol or voice over ip) allows the delivery of voice information using the internet protocol (sending data over the internet using an ip address). This means that digital voice information can be sen...

  • Page 96

    Issue 6.0 nec sl1100 7 - 2 sip trunking s ection 3 sip t runking 3.1 introduction sip (session initiation protocol) is used for voice over ip. It is defined by the ietf (internet engineering task force) in rfc2543 and rfc3261. Sip trunking is the term used for linking a pbx, such as the nec sl1100 s...

  • Page 97

    Nec sl1100 issue 6.0 networking manual 7 - 3 3.1.1 sip trunking requirements the following are required when using the sip trunk on the nec sl1100 system: cpu-b1 software voipdb (voip daughter board) programming conditions the following conditions apply when programming the nec sl1100 system for sip...

  • Page 98

    Issue 6.0 nec sl1100 7 - 4 sip trunking with version 4 or lower software, the nec sl1100 system does not support the simultaneous use of a sip trunk interconnection and a sip trunk carrier connection. With version 5 or higher software, sip multi-profile support is added. The simultaneous use of a si...

  • Page 99

    Nec sl1100 issue 6.0 networking manual 7 - 5 4. Set the expire time. S ection 4 sip t runk o verview this section is an overview of basic sip trunk behavior, protocols, supported sip trunking methods and options, supported codec as well as other supported functions of sip trunking. 4.1 general infor...

  • Page 100

    Issue 6.0 nec sl1100 7 - 6 sip trunking 4.3 supported sip methods the following sip methods are supported with the nec sl1100 system: register invite bye cancel ack prack response 1xx 2xx, 3xx, 4xx, 5xx, 6xx the following features are available: support the 401 response for the initial invite if 401...

  • Page 101

    Nec sl1100 issue 6.0 networking manual 7 - 7 4.5 supported codec sip trunking can use the following codecs. G.729. Low bandwidth requirement, and is used on most wide area network links vad vif size 20ms~30ms g.711 – high bandwidth requirement – usually used on local area networks. G.722 – this code...

  • Page 102

    Issue 6.0 nec sl1100 7 - 8 sip trunking 5.3 caller id caller id for sip trunks is set by program 21-17 : ip trunk (sip) calling party number setup for trunk . Caller id for sip extensions is program 21-19 : ip trunk (sip) calling party number setup for extension . Programs follow program priority as...

  • Page 103

    Nec sl1100 issue 6.0 networking manual 7 - 9 5.7 network address port translation (napt) nec sl1100 sip trunk can pass through a napt router. The related system data is program 10-12-06 : cpu-b1 network setup – napt router (on/off) and program 10-12-07 : cpu-b1 network setup – napt router ip address...

  • Page 104

    Issue 6.0 nec sl1100 7 - 10 sip trunking the recover timer is either five minutes or 30 minutes. Typically, five minutes is used. S ection 6 sip t runk p rogramming 6.1 sip trunk basic setup program/ item no. Description/ selection assigned data comments 10-28-01 sip system information setup – domai...

  • Page 105

    Nec sl1100 issue 6.0 networking manual 7 - 11 10-29-14 sip server information setup – sip carrier choice 0 = default 1 = carrier a 2 = carrier b 3 = carrier c 4 = carrier d 5 = carrier e 6 = carrier f 7 = carrier g 8 = carrier h 9 = carrier i 10 = carrier j 11 = carrier k 12 = carrier l 13 = carrier...

  • Page 106

    Issue 6.0 nec sl1100 7 - 12 sip trunking 14-18-05 ip trunk data setup – sip profile (sip only) 1 = profile 1 2 = profile 2 default = 1 define the sip profile for each sip trunk. 22-02-01 incoming call trunk setup 0 = normal 1 = vrs (second dial tone if no vrs installed) 2 = disa 3 = did 4 = dil 5 = ...

  • Page 107

    Nec sl1100 issue 6.0 networking manual 7 - 13 6.2 ip dsp resource if any ip address or nic settings are changed, the system must be reset for the changes to take affect. Program/item no. Description/ selection assigned data comments 10-03-01 voipdb configuration – logical port number 0 ~ 32 the cpu-...

  • Page 108

    Issue 6.0 nec sl1100 7 - 14 sip trunking 22-02-01 incoming call trunk setup 0 = normal 1 = vrs (second dial tone if no vrs installed) 2 = disa 3 = did 4 = dil 5 = tie line 6 = delayed vrs 7 = ani/dnis 8 = did mode switching default = 0 set the feature type for the trunk you are programming. (second ...

  • Page 109

    Nec sl1100 issue 6.0 networking manual 7 - 15 6.3 sip caller id program/item no. Description/ selection assigned data comments 14-01-24 basic trunk data setup – trunk-to-trunk outgoing caller id through mode 0 = disable 1 = enable default = 0 enable/disable the trunk-to- trunk outgoing caller id thr...

  • Page 110

    Issue 6.0 nec sl1100 7 - 16 sip trunking 6.4 sip codec trunk program/item no. Description/ selection assigned data comments 84-13-01 sip trunk codec information basic setup – g.711 audio frame number 1 = 10ms 2 = 20ms 3 = 30ms 4 = 40ms default is 2 version 5.0 or higher: select sip profile 1-2. Set ...

  • Page 111

    Nec sl1100 issue 6.0 networking manual 7 - 17 84-13-06 sip trunk codec information basic setup – g.711 jitter buffer (max) 0 ~ 255ms default is 80 version 5.0 or higher: select sip profile 1-2. Set the maximum g.711 jitter buffer. 84-13-07 sip trunk codec information basic setup – g.729 audio frame ...

  • Page 112

    Issue 6.0 nec sl1100 7 - 18 sip trunking 84-13-11 sip trunk codec information basic setup – g.729 jitter buffer (max) 0 ~ 300ms default is 80 version 5.0 or higher: select sip profile 1-2. Set the maximum g.729 jitter buffer. 84-13-12 sip trunk codec information basic setup – number of g.723 audio f...

  • Page 113

    Nec sl1100 issue 6.0 networking manual 7 - 19 84-13-18 sip trunk codec information basic setup – vad threshold entries 1 ~ 30 (-19dbm~10dbm) 1 = -19db (-49dbm) : 20 = 0db (-30dbm) : 29 = 9db (-21dbm) 30 =10db (-20dbm) default is 20 version 5.0 or higher: select sip profile 1-2. Set the vad (voice ac...

  • Page 114

    Issue 6.0 nec sl1100 7 - 20 sip trunking 84-13-32 sip trunk codec information basic setup – dtmf relay mode 0 = disable 1 = rfc2833 default is 0 version 5.0 or higher: select sip profile 1-2. Determine the dtmf setup. 84-13-33 sip trunk codec information basic setup – number of g.722 audio frames 1~...

  • Page 115

    Nec sl1100 issue 6.0 networking manual 7 - 21 84-13-38 number of g.726 audio frames 1 = 10ms 2 = 20ms 3 = 30ms 4 = 40ms default is 3 version 5.0 or higher: select sip profile 1-2. 84-13-39 g.726 vad mode 0 = disable 1 = enable default is 0 version 5.0 or higher: select sip profile 1-2. 84-13-40 g.72...

  • Page 116

    Issue 6.0 nec sl1100 7 - 22 sip trunking 84-13-50 sip trunk codec information basic setup – fax relay mode 0 = disable 1 = t.38 2 = path through default is 0 version 5.0 or higher: select sip profile 1-2. Set the fax relay mode. 84-13-51 sip trunk codec information basic setup – t.38 protocol mode 0...

  • Page 117

    Nec sl1100 issue 6.0 networking manual 7 - 23 6.5 sip dns setup 84-13-58 sip trunk codec information basic setup – tcf handling method 0 = (local) receive tcf signal by voipdb 1 = (network) through tcf signal to external fax default is 1 version 5.0 or higher: select sip profile 1-2. 84-13-61 sip tr...

  • Page 118

    Issue 6.0 nec sl1100 7 - 24 sip trunking 6.6 sip napt router setup 6.7 sip system interconnection setup 10-29-10 sip server information setup – dns port number 0 ~ 65535 default is 53 version 5.0 or higher: sip profile data 1 is used. Define the dns transport port. Program/item no. Description/ sele...

  • Page 119

    Nec sl1100 issue 6.0 networking manual 7 - 25 6.8 sip protocol 10-23-02 sip system interconnection setup – ip address 0.0.0.0 ~ 126.255.255.254 128.0.0.1 ~ 191.255.255.254 192.0.0.1 ~ 223.255.255.254 default is 0.0.0.0 define the ip address of another system. 10-23-04 sip system interconnection setu...

  • Page 120

    Issue 6.0 nec sl1100 7 - 26 sip trunking 6.9 sip server information setup 84-14-09 sip trunk basic information setup – called party information 0 = request uri 1 = to header default is 0 version 5.0 or higher: select sip profile 1-2. Set the called party information. Program/item no. Description/ se...

  • Page 121

    Nec sl1100 issue 6.0 networking manual 7 - 27 6.10 sip registrar setup 10-29-03 sip server information setup – default proxy ip address 0.0.0.0 ~ 126.255.255.254 128.0.0.1 ~ 191.255.255.254 192.0.0.1 ~ 223.225.255.254 default is 0.0.0.0 version 5.0 or higher: select sip profile 1-2. Enter the defaul...

  • Page 122

    Issue 6.0 nec sl1100 7 - 28 sip trunking 10-29-06 sip server information setup – registrar ip address 0.0.0.0 ~ 126.255.255.254 128.0.0.1 ~ 191.255.255.254 192.0.0.1 ~ 223.255.255.254 default is 0.0.0.0 version 5.0 or higher: select sip profile 1-2. Define the registrar ip address. The carrier may p...

  • Page 123

    Nec sl1100 issue 6.0 networking manual 7 - 29 6.11 sip server status 6.12 sip trunk registration information setup program/ item no. Description/ selection assigned data comments 90-10-01 system alarm setup – alarm type alarm 14 - cpu-lan link error (ip layer 1) assign a major or minor alarm status ...

  • Page 124

    Issue 6.0 nec sl1100 7 - 30 sip trunking 6.13 sip upnp 10-36-04 sip trunk registration information setup – authentication password 32 characters maximum default not assigned version 5.0 or higher: select sip profile 1-2. Define the authentication password. Program/item no. Description/ selection ass...

  • Page 125: Dhcp Client

    Networking manual 8 - 1 dhcp client 8 dhcp client s ection 1 dhcp c lient warning: when the voipdb is installed on the cpu, the built-in lan port on the cpu becomes disabled. Only the lan port on the voipdb is operational. Dhcp client will access an external dhcp server every time the lan cable is c...

  • Page 126

    Issue 6.0 nec sl1100 8 - 2 dhcp client while the system accesses the dhcp server, to receive ip addressing information, the cpu run led flashes as follows. If the system fails to receive an ip address from the dhcp server, the system uses the ip address assigned in prg 10-12. After the ip address an...

  • Page 127

    Nec sl1100 issue 6.0 networking manual 8 - 3 guide to feature programming program number program name description/comments assigned data level 1 2 3 10-63-01 dhcp client mode enable/disable the dhcp client feature. 0 = disable 1 = enable (default = 1) 10-12-01 ip address - cpu assigns the ip address...

  • Page 128

    Issue 6.0 nec sl1100 8 - 4 dhcp client 10-12-10 cpu network setup – subnet mask-voipdb define the media gateway subnet mask address. 128.0.0.0 192.0.0.0 224.0.0.0 240.0.0.0 248.0.0.0 252.0.0.0 254.0.0.0 255.0.0.0 255.128.0.0 255.192.0.0 255.224.0.0 255.240.0.0 255.248.0.0 255.252.0.0 255.254.0.0 255...

  • Page 129

    Nec sl1100 issue 6.0 networking manual 8 - 5 s ection 2 dhcp s erver c onfiguration e xample the example below shows the necessary steps to add options to a windows 2003 server so that the server will provide the ip address of the sl1100 (prg 10-12-09). 1. In the dhcp server, right click on the actu...

  • Page 130

    Issue 6.0 nec sl1100 8 - 6 dhcp client 2. After clicking set predefined options, a new window pops up. Select add to create the new entry for the sl1100 system. Once the option type window is available, assign the following information: • name = sip server • data type = binary • code = 120 • descrip...

  • Page 131

    Nec sl1100 issue 6.0 networking manual 8 - 7 3. In the dhcp server, select the scope of options for the dhcp scope that is being configured. Right click on the scope options, and select configure options. Figure 8-3 dhcp - scope options.

  • Page 132

    Issue 6.0 nec sl1100 8 - 8 dhcp client 4. In the scope options window, scroll down and place a check mark next to 120 sip server. Once the server is added, the data field needs to be changed. In the data entry default delete the default value 00 and add the ip address of the sl1100 system as a hex v...

  • Page 133

    Nec sl1100 issue 6.0 networking manual 8 - 9 for the first sip server. Listed is an example of what data is to be entered: • 01 = 1st sip server • ac = hex for 172 • 10 = hex for 16 • 00 = hex for 0 • 0a = hex for 10 this tells the system that the first sip server’s ip address is: 172.16.0.10. Once ...

  • Page 134

    Issue 6.0 nec sl1100 8 - 10 dhcp client this page intentionally left blank.

  • Page 135: Ip Multiline Sta

    Networking manual 9 - 1 ip multiline sta tion (sip) 9 ip multiline station (sip) s ection 1 i ntroduction1 the nec sl1100 system supports ip extensions. These telephones have the same look and functionality as typical multiline telephones, but they are connected to the cpu via ip rather than by a ha...

  • Page 136

    Issue 6.0 nec sl1100 9 - 2 ip multiline station (sip) 2.1 dr700 ip multiline telephones the ip multiline telephone operates in the same way as a digital multiline telephone. It has all features and flexibility you expect from a digital multiline telephone. The difference is that the ip telephone has...

  • Page 137

    Nec sl1100 issue 6.0 networking manual 9 - 3 2.2 conditions when using dr700 ip phones, it is not recommended to assign the following features to a large number of phones (16 or more): the same trunk line assignment (squared key system) the same virtual extension assignment paging key with led on as...

  • Page 138

    Issue 6.0 nec sl1100 9 - 4 ip multiline station (sip) 2.3 lan connection as illustrated in figure 9-2 typical network ip connection , the ip telephone has two rj-45 connections on the back side marked pc and lan. This allows the ip telephone and a pc to share one cable run and switch/hub port. If in...

  • Page 139

    Nec sl1100 issue 6.0 networking manual 9 - 5 share the existing cable and complete the following steps: unplug the cable from the pc network card (nic). Connect that cable to the lan port on the ip telephone. Connect a new straight-through patch lead from the pc nic to the pc port on the ip telephon...

  • Page 140

    Issue 6.0 nec sl1100 9 - 6 ip multiline station (sip) s ection 4 p eer - to -p eer an ip telephone can send and receive rtp packets to or from another ip telephone without using dsp resources on a voipdb. This operation supports only intercom calls between the ip telephones. If a dr700 ip multiline ...

  • Page 141

    Nec sl1100 issue 6.0 networking manual 9 - 7 10-26-04 dr700 peer-to-peer enable/disable the peer-to-peer feature between ip stations. Disabling this feature results in ip station-to-ip station calls using dsp resources. 15-05-15 ip telephone terminal basic data setup - codec type for each ip telepho...

  • Page 142

    Issue 6.0 nec sl1100 9 - 8 ip multiline station (sip) 6.1 example configuration 1 - static ip addressing, one lan this example shows ip phone connected to a single lan (no routers), with static ip addresses. Figure 9-3 example configuration 1 - static ip addressing, one lan ip4 voip switch nec sl110...

  • Page 143

    Nec sl1100 issue 6.0 networking manual 9 - 9 6.2 example configuration 2 - dynamic ip addressing, one lan this example shows system ip phones connected to a single lan (no routers) with dynamic ip addresses. The dhcp server could be: customer supplied (e.G., windows 2003 server) indhcp internal dhcp...

  • Page 144

    Issue 6.0 nec sl1100 9 - 10 ip multiline station (sip) in this case, additional programming would be required. Refer to chapter 4 general ip configuration . Figure 9-4 example configuration 2 - dynamic ip addressing, one lan programming - cpu: 10-12-01 : cpu network setup - ip address 10-12-10 : cpu...

  • Page 145

    Nec sl1100 issue 6.0 networking manual 9 - 11 6.3 example configuration 3 - static ip addressing, routed wan this example shows ip phones connected to an nec sl1100 system over a wide area network (wan), with static ip addressing. This is a typical scenario - a small branch office connecting to the ...

  • Page 146

    Issue 6.0 nec sl1100 9 - 12 ip multiline station (sip) s ection 7 ip p hone p rogramming i nterface this section describes how to access the programming interface for ip phones. The following describes how to access the user menu. 1. Using a dr700 telephone, press hold-transfer-*-# buttons to enter ...

  • Page 147

    Nec sl1100 issue 6.0 networking manual 9 - 13 when using an external dhcp server, you must add a new option code to the dhcp scope for the voipdb ip address. The method for adding this service varies depending on the dhcp server used. S ection 9 c onfiguring q uality of s ervice nec recommends confi...

  • Page 148

    Issue 6.0 nec sl1100 9 - 14 ip multiline station (sip) 9.1 layer 2 priority control layer 2 priority control can be enabled on an ethernet switch, if it supports vlan tagging. This allows layer 2 prioritization. Using a switch that supports 802.1p allows: priority control reduction of unnecessary pa...

  • Page 149

    Nec sl1100 issue 6.0 networking manual 9 - 15 9.2 layer 3 (tos) priority control the router-supported tos controls routing priority of packets by following the tos field. You can give priority to the voice packet using the tos field. There are two types of tos formats: diffserv and ip precedence. Be...

  • Page 150

    Issue 6.0 nec sl1100 9 - 16 ip multiline station (sip) to delete a telephone registration: enter program 90-23-01, and enter the extension number of the ip phone. If connected to the sl1100 via telephone programming, enter a 1 to delete the ip phone and then press hold. If connected to the sl1100 vi...

  • Page 151

    Nec sl1100 issue 6.0 networking manual 9 - 17 2. Copy the firmware file itlisipr.Tgz to the default ftp/tftp directory. 3. To enter programming mode, press the hold, transfer, *, # button on the ip phone. 4. To enter maintenance mode, press 3: maintenance settings. 5. To access the download menu, pr...

  • Page 152

    Issue 6.0 nec sl1100 9 - 18 ip multiline station (sip) this can cause problems if, for example, a poe (power over internet) switch is used. When the poe switch is powered up, all telephones connect to the ftp/ tftp server at the same time. This causes a large amount of data for the ftp/tftp server t...

  • Page 153

    Nec sl1100 issue 6.0 networking manual 9 - 19 the cabling infrastructure can be simplified. There is no longer a need for separate cabling for the phone system. Built into the ip phones is a 2 port 10/100 manageable data switch. The data connection for the pc is available on the back of the ip phone...

  • Page 154

    Issue 6.0 nec sl1100 9 - 20 ip multiline station (sip) 13.2 ip addressing when a voipdb daughter board is installed in an sl1100 two ip addresses, in the same network, will be required. One ip address will be for the voipdb and this address is assigned in program 10-12-09. This ip address is used fo...

  • Page 155

    Nec sl1100 issue 6.0 networking manual 9 - 21 plug and play registration plug and play registration mode allows for no authentication. As long as an ip terminal is configured with the proper ip addressing scheme, and plugged into the network, the phone comes on-line. In plug and play mode you may as...

  • Page 156

    Issue 6.0 nec sl1100 9 - 22 ip multiline station (sip) encryption the sl1100 supports aes 128-bit encryption between dr700 terminals and the voipdb. Table 9-2 dr700 supported encryption source destination srtp comment dr700 sdt sip (p2p) n dr700 std sip (non p2p) s the encryption will be between the...

  • Page 157

    Nec sl1100 issue 6.0 networking manual 9 - 23 conditions encryption is not supported on dr700 series phones that are connected via napt. If the encryption feature is enabled in terminal programming but not licensed, the terminal displays “invalid server” and will not function. 13.4 general ip config...

  • Page 158

    Issue 6.0 nec sl1100 9 - 24 ip multiline station (sip) 802.1q allows a change in the ethernet type value in the ethernet header tagging the protocol id 0x8100, identifying this frame as an 802.1q frame. This inserts additional bytes into the frame that composes the vlan id (valid ids = 1 ~ 4094). 80...

  • Page 159

    Nec sl1100 issue 6.0 networking manual 9 - 25 figure 9-7 log in to ip phone.

  • Page 160

    Issue 6.0 nec sl1100 9 - 26 ip multiline station (sip) 13.5.2 tagging voice packets using ip phone 1. To apply a tag to the voice packets only, go to network settings>advanced settings>lan port settings . 2. Access the following three menus to select options for lan port settings: vlan mode vlan id ...

  • Page 161

    Nec sl1100 issue 6.0 networking manual 9 - 27 3. Select the vlan mode to enable or disable this feature. 4. Select either enable or disable (default) and click ok. 5. Vlan id allows an entry of 1~4094 for the vlan id. Vlan mode must be enabled for this entry to be valid. Enter the vlan id and click ...

  • Page 162

    Issue 6.0 nec sl1100 9 - 28 ip multiline station (sip) 13.5.3 tagging data packets using ip phone 1. While logged in to the ip address of the phone on the pc, go to network settings>advanced settings>pc port settings. Refer to section 13.5.1 logging in on the pc on page 9-24 . 2. Access the followin...

  • Page 163

    Nec sl1100 issue 6.0 networking manual 9 - 29 3. Select the vlan mode to enable or disable this feature. 4. Select either enable or disable (default) and click ok . The remaining data packets settings for vlan on the pc port are the same as those for the voice packets. 5. Vlan id allows an entry of ...

  • Page 164

    Issue 6.0 nec sl1100 9 - 30 ip multiline station (sip) 7. Click save. 8. After saving settings, click ok to confirm. Telephone reboots and applies the vlan settings. Figure 9-16 save network settings figure 9-17 save confirmation window.

  • Page 165

    Nec sl1100 issue 6.0 networking manual 9 - 31 13.5.4 entering vlan settings by phone (voice packets only) 1. Press hold, transfer, *, # to enter programming mode. 2. Enter the user name of admin and password of 6633222, then press the ok softkey. 3. Dial 1 for network settings. 4. Press 6 on the dia...

  • Page 166

    Issue 6.0 nec sl1100 9 - 32 ip multiline station (sip) 7. Press 4 on the dial pad for port vlan priority. 8. Enter the vlan priority of 0~7. Press the ok soft key after the setting is changed. 9. If no more changes are made, press the exit soft key three times. Then press the save soft key, and the ...

  • Page 167

    Nec sl1100 issue 6.0 networking manual 9 - 33 working in conjunction with ip precedence, the next 4 bits in the tos field are designed to influence the delivery of data based on delay, throughput, reliability, and cost. However these fields are typically not used. The following table shows the 8-bit...

  • Page 168

    Issue 6.0 nec sl1100 9 - 34 ip multiline station (sip) the following table shows the 8 bit tos field and the associated diffserv bits. Ip precedence/diffserv values submitted in command 84-10 assignments for the ip precedence/diffserv values in the system are submitted in command 84-10. This setting...

  • Page 169

    Nec sl1100 issue 6.0 networking manual 9 - 35 to set the ip precedence/diffserv bits for packets leaving the ip terminal there are the following two options: system wide. If all ip phones use the same tos value, this can be assigned in commands 84-23-06 and 84-23-12. When an ip phone registers with ...

  • Page 170

    Issue 6.0 nec sl1100 9 - 36 ip multiline station (sip) command 84-23 requires a hexadecimal representation of the 8 bit tos field. For example, to assign the signaling packets an ip precedence value of 4 and the voice packets an ip precedence value of 5, it would be as follows. Refer to figure 9-19 ...

  • Page 171

    Nec sl1100 issue 6.0 networking manual 9 - 37 the following table shows the common ip precedence/diffserv values and their hexadecimal equivalent. Table 9-3 common ip precedence/diffserv values and hexadecimal equivalent ip precedence name hex value ip precedence 1 20 ip precedence 2 40 ip precedenc...

  • Page 172

    Issue 6.0 nec sl1100 9 - 38 ip multiline station (sip) enter values on a per phone basis by the web browser by configuration mode through the dial pad to enter the values per phone, browse to the individual phone or enter the configuration mode through dial pad. The following example describes assig...

  • Page 173

    Nec sl1100 issue 6.0 networking manual 9 - 39 3. There are two choices: rtp and sip. Rtp = voice packets and sip = signaling packets. Select each field and assign the appropriate value. Then select ok. These fields are also looking for a hexadecimal value as with command 84-23. Refer to table 9-3 co...

  • Page 174

    Issue 6.0 nec sl1100 9 - 40 ip multiline station (sip) 3. Press 1 on the dial pad for network settings. 4. Press 6 on the dial pad for advanced settings. 5. Press 4 on the dial pad for type of service. 6. There are two options (1) is rtp and (2) is sip. 7. Press 1 on the dial pad for rtp (voice pack...

  • Page 175

    Nec sl1100 issue 6.0 networking manual 9 - 41 rtp header compression compacts the rtp header from 40 bytes in size to 2 ~ 4 bytes in size. Rtp header compression is used only on low speed links. Regularly on every voice packet there is an ip/udp/rtp header that is 40 bytes in length. Compressing thi...

  • Page 176

    Issue 6.0 nec sl1100 9 - 42 ip multiline station (sip) (.020 * 64000) /8 = 160 bytes example of g.729 with a 30ms packet size (.030 * 8000) /8 = 30 bytes now that you have the voice payload in bytes you can calculate the overall bandwidth including the layer 2 media. Below are some of the common lay...

  • Page 177

    Nec sl1100 issue 6.0 networking manual 9 - 43 the following chart shows the supported codecs for ip phones with different packet sizes over ppp and ethernet. 13.8 some network considerations when adding the sl1100 to a customers network there are many things to be aware of. Before implementation a d...

  • Page 178

    Issue 6.0 nec sl1100 9 - 44 ip multiline station (sip) a firewall must be configured to allow specific traffic from the internet to pass through onto the lan. If an ip phone is deployed out over the internet there is a very good chance it is passing through a firewall, either at the main, the remote...

  • Page 179

    Nec sl1100 issue 6.0 networking manual 9 - 45 freely with each other. When building the vpn tunnels, throughout the network, they must be assigned as a fully meshed network. This means that every network is allowed direct connection to each and every other network in the topology. Network equipment ...

  • Page 180

    Issue 6.0 nec sl1100 9 - 46 ip multiline station (sip) in the original setup message there is a field labeled sdp (session description protocol). The sdp portion informs the ip phone where to send the media (voice) to. The sdp portion of this invite message contains the ip address of 192.168.2.15 (e...

  • Page 181

    Nec sl1100 issue 6.0 networking manual 9 - 47 figure 9-25 ip system operation setup.

  • Page 182

    Issue 6.0 nec sl1100 9 - 48 ip multiline station (sip) 13.9 guide to feature programming program number program name description/comments assigned data 1 2 3 10-12-03 cpu network setup – default gateway voipdb uses the default gateway that is assigned here. 0.0.0.0~ 126.255.255.254 128.0.0.1~ 191.25...

  • Page 183

    Nec sl1100 issue 6.0 networking manual 9 - 49 10-46-01 dr700 server information setup – register mode define which of the three registration modes you wish the sip mlts to use. Plug and play when the phone boots up it will report the ext assigned in the phone or choose the next available extension i...

  • Page 184

    Issue 6.0 nec sl1100 9 - 50 ip multiline station (sip) 10-46-07 dr700 server information setup – encryption mode enable or disable encryption mode. 0 = off 1 = on 1 = default x 10-46-08 dr700 server information setup – encryption type assign the encryption type. 0 = mode 1 default is 0 x 10-46-09 dr...

  • Page 185

    Nec sl1100 issue 6.0 networking manual 9 - 51 15-05-26 ip telephone terminal basic data setup – dr700 terminal type assign type of sip mlt terminal connected. 0 = not set 1 = not used 2 = itl series-12/24 button without 8lk unit 3 = not used 4 = not used 5 = softphone 6 = cti 7 = not used 8 = not us...

  • Page 186

    Issue 6.0 nec sl1100 9 - 52 ip multiline station (sip) 15-05-33 ip telephone terminal basic data setup – using ip address 0.0.0.0~255.255.255. 255 default is 0.0.0.0 read only x 15-05-35 ip telephone terminal basic data setup – encryption mode on/off 0 = off 1 = on default is 0 read only x 15-05-36 ...

  • Page 187

    Nec sl1100 issue 6.0 networking manual 9 - 53 15-05-45 ip telephone terminal basic data setup – nat plug and play effective when program 10-46-14 is set to nat mode. Select sending rtp port number to remote router, use from negotiation result (0) or received rtp packet (1). 0 = off 1 = on default is...

  • Page 188

    Issue 6.0 nec sl1100 9 - 54 ip multiline station (sip) 84-23-02 dr700 multiline basic information setup – subscribe expire timer at half the value of this timer the ip terminal sends another subscribe message to the cpu. Range: 60~65535 sec. Default is 3600 x 84-23-03 dr700 multiline basic informati...

  • Page 189

    Nec sl1100 issue 6.0 networking manual 9 - 55 84-23-10 dr700 multiline basic information setup – number of password retries the number of times an incorrect password can be entered when the security key is pressed. If set to (1), only one attempt is allowed. When number of password retries is met an...

  • Page 190

    Issue 6.0 nec sl1100 9 - 56 ip multiline station (sip) 84-24-03 dr700 multiline codec basic information setup – g.711 type -law used in n.A. 0 = a-law 1 = -law default is 1 x 84-24-04 dr700 multiline codec basic information setup – g.711 jitter buffer minimum minimum value of the dynamic jitter bu...

  • Page 191

    Nec sl1100 issue 6.0 networking manual 9 - 57 84-24-10 dr700 multiline codec basic information setup – g.729 jitter buffer average average value of the dynamic jitter buffer. 0~300ms default is 40 x 84-24-11 dr700 multiline codec basic information setup – g.729 jitter buffer maximum maximum value of...

  • Page 192

    Issue 6.0 nec sl1100 9 - 58 ip multiline station (sip) 84-24-35 dr700 multiline codec basic information setup – g.722 jitter buffer average average value of the dynamic jitter buffer. Range: 0 ~ 255ms default is 60 x 84-24-36 dr700 multiline codec basic information setup – g.722 jitter buffer maximu...

  • Page 193

    Nec sl1100 issue 6.0 networking manual 9 - 59 13.10 sip mlt quick startup guide the following guides describe the setup for a sip mlt from a default state for these modes: plug and play automatic registration manual registration 13.10.1 plug and play 1. Program 10-12 assign the voipdb registration/s...

  • Page 194

    Issue 6.0 nec sl1100 9 - 60 ip multiline station (sip) 3. Program 11-02 sip mlt stations are assigned to non-equipped hardware ports. Physical station ports are assigned automatically from lowest number ascending as cards are added to the system. Because of this you should assign sip mlt stations st...

  • Page 195

    Nec sl1100 issue 6.0 networking manual 9 - 61 after one port in a block of two is used by a voip station, the remaining port can be used only for another voip extension. 4. This step is optional. To enable key data and other station feature programming (before ip phone is brought online) the extensi...

  • Page 196

    Issue 6.0 nec sl1100 9 - 62 ip multiline station (sip) 5. The sip mlt station requires assignments to be made in the phone itself. Enter the program mode in the station using the following steps. The station does not require an ethernet connection to enter the program mode. Only power is required. P...

  • Page 197

    Nec sl1100 issue 6.0 networking manual 9 - 63 sip server port - 1st server port enter port 5080, and click ok. Press the exit key until you are back at the main menu. Press the save key and the phone saves the configuration to memory, reboots itself and registers with the cpu. 13.10.2 automatic regi...

  • Page 198

    Issue 6.0 nec sl1100 9 - 64 ip multiline station (sip) 5. Program 10-46 change program 10-46-01 to automatic. 6. Program 15-05-27 each ip phone requires a unique personal id index. Valid settings are 1 ~ 512. Figure 9-31 dr700 server information setup figure 9-32 automatic registration basic setup f...

  • Page 199

    Nec sl1100 issue 6.0 networking manual 9 - 65 7. Program 84-22-01 assign the user id and password to be associated with the personal id index assigned in step 6. 8. The sip mlt station requires assignments to be made in the phone itself. Enter the program mode in the station using the following step...

  • Page 200

    Issue 6.0 nec sl1100 9 - 66 ip multiline station (sip) at this point, you are prompted with a user name and password. These are the defaults: user name: admin password: 6633222 the user name should already be entered in the terminal. Press set soft key to step down to the password field. After you e...

  • Page 201

    Nec sl1100 issue 6.0 networking manual 9 - 67 13.10.3 manual registration steps 1~4 are the same as for section 13.10.2 automatic registration on page 9-63 . 1. Same as for automatic registration mode. 2. Same as for automatic registration mode. 3. Same as for automatic registration mode. 4. Same as...

  • Page 202

    Issue 6.0 nec sl1100 9 - 68 ip multiline station (sip) at this point, you are prompted with a user name and password. These are the defaults: user name: admin password: 6633222 the user name should already be entered in the terminal. Press set soft key to step down to the password field. After you e...

  • Page 203

    Nec sl1100 issue 6.0 networking manual 9 - 69 13.11 ip phone relocation the ip phone relocation feature gives users access to their ip telephone from any location by using the override login function. Users have the flexibility of logging into their ip station in the office as well as remotely at th...

  • Page 204

    Issue 6.0 nec sl1100 9 - 70 ip multiline station (sip) table 9-4 ip phone relocation program/ item no. Description/ selection assigned data comments 10-46-01 dr700 server information setup – register mode 0 = plug and play 1 = automatic 2 = manual default is 0 set up the information of the sip multi...

  • Page 205

    Nec sl1100 issue 6.0 networking manual 9 - 71 s ection 14 napt 14.1 introduction napt, or network address port translation, is a method by which a private address (or addresses) and their tcp/udp ports are translated into a single public address and its tcp/udp ports. In the case of ip phones with t...

  • Page 206

    Issue 6.0 nec sl1100 9 - 72 ip multiline station (sip) figure 9-36 napt configuration example.

  • Page 207

    Nec sl1100 issue 6.0 networking manual 9 - 73 14.2 sl1100 requirements the following information provides requirements for napt. 14.2.1 main software napt is supported with the v1200/v1.2 or higher release of the sl1100. 14.2.2 hardware the sl1100 requires the following hardware: cpu (v1200/v1.2 or ...

  • Page 208

    Issue 6.0 nec sl1100 9 - 74 ip multiline station (sip) setting location: 0. Config/ 2. Sip settings/ 8. Nat traversal/ 3. Wan settings setting location: 0. Config/ 1. Network settings/ 6. Advanced settings/ 5. Self port settings number and name of setting setting value default value factory value au...

  • Page 209

    Nec sl1100 issue 6.0 networking manual 9 - 75 s ection 15 c onditions the napt feature requires cpu software v1.20 or higher. Terminals using napt must be at firmware v1.0.0.0 or higher. Ip terminals can be connected via nat router or wan (direct connection). The nat router on the sl1100 side must h...

  • Page 210

    Issue 6.0 nec sl1100 9 - 76 ip multiline station (sip) it is assumed that port numbers are not changed by the nat router on the terminal side. If a port number is changed by nat router, nec does not guarantee proper operation. If installing multiple terminals in the domain of the nat router on the t...

  • Page 211

    Nec sl1100 issue 6.0 networking manual 9 - 77 10-12-09 cpu network setup – ip address assign the ip address for the voipdb. If a voipdb is installed in the system it is recommended to set prg 10-12-01 to 0.0.0.0 and all connections to the system will be made through the voipdb. 0.0.0.0 ~ 126.255.255...

  • Page 212

    Issue 6.0 nec sl1100 9 - 78 ip multiline station (sip) 10-46-13 subscribe session port 0~65535 5081 10-46-14 nat mode turns on/off the nat mode of the system. 0 = off 1 = on default = off 15-05-45 nat plug&play effective when prg 10-46-14 is set to nat mode. Select sending rtp port number to remote ...

  • Page 213: Ip Sing

    Networking manual 10 - 1 ip sing le line t e le phone 10 ip single line telephone s ection 1 i ntroduction session initiation protocol (sip) station feature provides voice over internet protocol (voip) for ip stations. This feature is defined by the internet engineering task force (ietf) rfc3261. Si...

  • Page 214

    Issue 6.0 nec sl1100 10 - 2 ip single line telephone for this feature, the voipdb is installed and assigned. The voipdb supports ip signaling for up to 32 (sip trunks and/or sip stations) and reduces the maximum capacity of system stations and/or trunks in accordance with the number of registered si...

  • Page 215

    Nec sl1100 issue 6.0 networking manual 10 - 3 nat mode for sip phone (version 4.0 or higher) nat mode for sip phone which can not use sip p2p mode and standard sip video call feature uses p2p mode cannot establish in same system. When prg 10-33-05 nat mode for sip phone is set to 1 - enable, p2p mod...

  • Page 216

    Issue 6.0 nec sl1100 10 - 4 ip single line telephone 2.2 configure voipdb networking information the voipdb dsp's (prg 84-26-01) should be connected to the same ip subnet as the voipdb signaling address (prg 10-12-09). If any ip address or nic setting is changed, the system must be reset for the cha...

  • Page 217

    Nec sl1100 issue 6.0 networking manual 10 - 5 2.2.2 voip tos setup 2.2.3 sip peer to peer 2.2.4 ip extension numbering program number program name description/ comments assigned data 1 2 3 84-10-01 tos setup – tos mode use this field to define your sip qos marking for tos or diffserv. When input dat...

  • Page 218

    Issue 6.0 nec sl1100 10 - 6 ip single line telephone 2.2.5 sip extension codec information 11-02-01 extension numbering assign up to eight digits for extension numbering dial (up to eight digits) default ports 1~84 = 101~184 x program number program name description/ comments assigned data 1 2 3 pro...

  • Page 219

    Nec sl1100 issue 6.0 networking manual 10 - 7 84-19-08 sip extension codec information basic setup – g.729 voice activity detection mode enable/disable voice activity detection for g.729. 0 = disable 1 = enable default is 0 x 84-19-09 sip extension codec information basic setup – g.729 jitter buffer...

  • Page 220

    Issue 6.0 nec sl1100 10 - 8 ip single line telephone 84-19-35 sip extension codec information basic setup – g.722 jitter buffer (min) 0~255ms default is 30 x 84-19-36 sip extension codec information basic setup – g.722 jitter buffer (average) 0~255ms default is 60 x 84-19-37 sip extension codec info...

  • Page 221

    Nec sl1100 issue 6.0 networking manual 10 - 9 84-19-48 sip extension codec information basic setup – ilbc payload number 96~127 default is 98 x 84-19-49 sip extension codec information basic setup – rtp filter 0 = disable 1 = enable default is 1 x 84-19-50 sip extension codec information basic setup...

  • Page 222

    Issue 6.0 nec sl1100 10 - 10 ip single line telephone 2.2.6 sip extension basic information setup 84-19-64 sip extension codec information basic setup – dtmf level low 1 = -33dbm : 28 = -6dbm default is 28 x program number program name description/ comments assigned data 1 2 3 program number program...

  • Page 223

    Nec sl1100 issue 6.0 networking manual 10 - 11 2.2.7 ip phone configuration program number program name description/ comments assigned data 1 2 3 15-05-01 ip telephone terminal basic data setup – terminal type review the type protocol support by the ip phone. Viewing only – no changes permitted. 0 =...

  • Page 224

    Issue 6.0 nec sl1100 10 - 12 ip single line telephone 2.2.8 nat mode for standard sip terminal (version 4.0 or higher) 15-05-40 ip telephone terminal basic data setup – calling name display 0 = both name and number 1 = name only 2 = number only 3 = none default = 0 x 15-05-41 ip telephone terminal b...

  • Page 225

    Nec sl1100 issue 6.0 networking manual 10 - 13 10-12-09 cpu network setup – ip address assign the ip address of the voipdb. 0.0.0.0 ~ 126.255.255.254 128.0.0.13~191.255.255.254 192.0.0.1~223.255.255.254 default is 172.16.0.10 x 10-12-10 cpu network setup – subnet mask define the media gateway subnet...

  • Page 226

    Issue 6.0 nec sl1100 10 - 14 ip single line telephone 10-26-03 ip system operation setup – sip peer to peer mode enable or disable peer-to- peer mode for sip phones with version 4.0 or higher software. When prg 10-33-05 nat mode is set to 1 (enable), p2p mode for sip phones always set to off automat...

  • Page 227

    Nec sl1100 issue 6.0 networking manual 10 - 15 10-58-02 network address – subnet mask if there are other networks connected to system that are not to be routed through napt translations, then these networks must be identified in prg 10-58. Use this prg to assign the subnet mask for the ip address en...

  • Page 228

    Issue 6.0 nec sl1100 10 - 16 ip single line telephone 2.2.9 ntp time server 84-26-01 voipdb basic setup – ip address assign the ip address for each dsp resource on the iplb xxx.Xxx.Xxx.Xxx default: slot 1 = 172.16.0.20 x 84-26-02 voipdb basic setup – rtp port number assign the rtp port number. 0~655...

  • Page 229

    Nec sl1100 issue 6.0 networking manual 10 - 17 2.3 sip phone example sip phone voip switch nec sl1100 voipdb 192.168.1.20 voipdb dsp: 192.168.1.21 subnet mask:255.255.255.0 default gateway:192.168.1.254 sip soft phone.

  • Page 230

    Issue 6.0 nec sl1100 10 - 18 ip single line telephone this page intentionally left blank.

  • Page 231: Napt

    Networking manual 11 - 1 na p t 11 napt s ection 1 napt 1.1 introduction napt, or network address port translation, is a method by which a private address (or addresses) and their tcp/udp ports are translated into a single public address and its tcp/udp ports. In the case of ip phones with the sl110...

  • Page 232

    Issue 6.0 nec sl1100 11 - 2 napt figure 11-1 napt configuration example.

  • Page 233

    Nec sl1100 issue 6.0 networking manual 11 - 3 1.2 sl1100 requirements the following information provides requirements for napt. 1.2.1 main software napt is supported with the v1200/v1.2 or higher release of the sl1100. 1.2.2 hardware the sl1100 requires the following hardware: cpu (v1200/v1.2 or hig...

  • Page 234

    Issue 6.0 nec sl1100 11 - 4 napt setting location: 0. Config/ 2. Sip settings/ 8. Nat traversal/ 3. Wan settings setting location: 0. Config/ 1. Network settings/ 6. Advanced settings/ 5. Self port settings 3.Wan settings see table below. Number and name of setting setting value default value factor...

  • Page 235

    Nec sl1100 issue 6.0 networking manual 11 - 5 s ection 2 c onditions the napt feature requires cpu software v1.20 or higher. Terminals using napt must be at firmware v1.0.0.0 or higher. Ip terminals can be connected via nat router or wan (direct connection). The nat router on the sl1100 side must ha...

  • Page 236

    Issue 6.0 nec sl1100 11 - 6 napt if installing multiple terminals in the domain of the nat router on the terminal side, the rtp self port and sip self port for each terminal must be specified so as to avoid overlapping. The sip server cannot be switched. (only one address can be registered as the si...

  • Page 237

    Nec sl1100 issue 6.0 networking manual 11 - 7 10-12-10 cpu network setup – subnet mask define the media gateway subnet mask address. 128.0.0.0 192.0.0.0 224.0.0.0 240.0.0.0 248.0.0.0 252.0.0.0 254.0.0.0 255.0.0.0 255.128.0.0 255.192.0.0 255.224.0.0 255.240.0.0 255.248.0.0 255.252.0.0 255.254.0.0 255...

  • Page 238

    Issue 6.0 nec sl1100 11 - 8 napt 15-05-45 nat plug&play effective when prg 10-46-14 is set to nat mode. Select sending rtp port number to remote router, use from negotiation result (0) or received rtp packet (1). 0 = off 1 = on default = off 84-26-01 voipdb basic setup (dsp)– ip address assign the i...

  • Page 239: All Dsp Busy Indica

    Networking manual 12 - 1 all dsp busy indica tion 12 all dsp busy indication s ection 1 i ntroduction the all dsp busy feature is used to alert users via telephone displays and/or alarm reports when all dsp (voip) resources in the system are being used. This can be used to trouble shoot issues or to...

  • Page 240

    Issue 6.0 nec sl1100 12 - 2 all dsp busy indication alarm report example: the report example below shows an alarm for all busy station and trunk dsps. Lcd display s ection 2 s ervice c onditions when using ip phones, the alarm is shown on both terminals involved in that call if they are both on the ...

  • Page 241

    Nec sl1100 issue 6.0 networking manual 12 - 3 s ection 3 r elated f eatures ip multiline station (sip) ip trunk – (sip) session initiation protocol s ection 4 g uide to f eature p rogramming program number program name description/comments assigned data level 1 2 3 20-13-52 voip all dsp busy display...

  • Page 242

    Issue 6.0 nec sl1100 12 - 4 all dsp busy indication this page intentionally left blank.

  • Page 243: Sl Net

    Networking manual 13 - 1 sl net 13 sl net s ection 1 i ntroduction sl net allows networking between multiple sl1100’s to act as a single “virtual” sl1100 system. Interconnected with voip, each phone system becomes a node on the network that can communicate with any other phone system node. Systems c...

  • Page 244

    Issue 6.0 nec sl1100 13 - 2 sl net sharing trunk lines between all sites users may access trunks at any site and make calls as if they were calling from their own local system. Inbound calls can come into one central location and then be routed to any destination extension number in the network. At ...

  • Page 245

    Nec sl1100 issue 6.0 networking manual 13 - 3 s ection 2 s ystem c apacity sl net allows a maximum of five systems to be networked together without exceeding a maximum of 168 ports (below version 3500) or 256 ports (version 3500 and above) in the entire network. The 168 port capacity (below version ...

  • Page 246

    Issue 6.0 nec sl1100 13 - 4 sl net each system will require a voipdb, which by default will provide 16 channels to be shared for all ip related devices (e.G. Ip phones, ip trunks, sl net). If more than 16 channels are required at any site, the system must have the following license: sl-ip- channel-1...

  • Page 247

    Nec sl1100 issue 6.0 networking manual 13 - 5 below is a table that shows the average bandwidth per voip call over ethernet. For example, if one site plans on making a maximum of 16 calls across the network using g.729 with a 30ms packet size, there must be a minimum of 376kbps available for voice t...

  • Page 248

    Issue 6.0 nec sl1100 13 - 6 sl net signaling (h.323) and voice (rtp/rtcp) packets. Below is an example where the signaling packets are to be tagged with an ip precedence of 4 and the voice packets are to be tagged with an ip precedence of 5. After changes are made to program 84-10 the system will ne...

  • Page 249

    Nec sl1100 issue 6.0 networking manual 13 - 7 s ection 6 d iffserv diffserv is also known as differential services code point (or dscp for short). It uses the first 6 bits of the tos field, therefore giving 64 possible values. The following list shows the most common diffserv/dscp code points and th...

  • Page 250

    Issue 6.0 nec sl1100 13 - 8 sl net when assigning diffserv values (for sl net) go to program 84-10-01 and change the type from disabled to diffserv. Then in program 84-10-07 assign the value for the signaling (h.323) and voice (rtp/rtcp) packets. The next table shows an example where the signaling p...

  • Page 251

    Nec sl1100 issue 6.0 networking manual 13 - 9 call redirect is not supported with sl net networking. Dual hold across the network is not supported. If calls across sl net are to follow the local ars routing, all sites must use ars routing. Sl net is not supported through nat. A trunk access via netw...

  • Page 252

    Issue 6.0 nec sl1100 13 - 10 sl net code restriction is not applied for co trunks accessed across the sl net network. Network ports (extension or trunk) cannot land on a virtual extension key. When prg 15-18 is set to “land on key” the virtual extension will still ring. When the call is answered the...

  • Page 253

    Nec sl1100 issue 6.0 networking manual 13 - 11 a drop key (prg 15-07 key 84) or the flash key will not function for calls routed across the sl net network. Long conversation cutoff will not disconnect a trunk call if a user accesses a trunk out of a networked system. An operator extension (prg 20-17...

  • Page 254

    Issue 6.0 nec sl1100 13 - 12 sl net when a call is transferred to a department group with all ring, there is a difference in operation. In a single system, an extension within the same system can transfer a call to a department group. The call will ring an extension within the department group once ...

  • Page 255

    Nec sl1100 issue 6.0 networking manual 13 - 13 basic setup program number program name/description assigned data 10-12-09 voipdb ip address assign the ip address for the voipdb. If a voipdb is installed in the system, nec recommends setting program 10-12-01 to 0.0.0.0.All connections to the system w...

  • Page 256

    Issue 6.0 nec sl1100 13 - 14 sl net 11-01-01 * system numbering once the leading digits/digits are assigned as network access, you must then assign them to a valid network id (1~4). Note: the 1 st remote system would be network id 1, the second would be network id 2, the 3 rd would be network id 3, ...

  • Page 257

    Nec sl1100 issue 6.0 networking manual 13 - 15 10-19-01 voipdb dsp resource selection this program is used to assign the 16 or 32 resources of the voipdb. Nec recommends leaving the default settings as system default. . 0 = commonly used for ip extensions, trunks, and networking 1 = use for ip exten...

  • Page 258

    Issue 6.0 nec sl1100 13 - 16 sl net codec assignment program number program name/description assigned data 84-12-28 audio capability priority this program assigns the codec that is used when calling across the sl net network. Refer to the above bandwidth chart when making the codec selection. . 0 = ...

  • Page 259

    Nec sl1100 issue 6.0 networking manual 13 - 17 84-12-03 g.711 audio type in north america do not change this setting, only u-law is supported. . 0 = a-law 1 = u-law (default =1) 84-12-04 g.711 minimum jitter buffer size this program assigns the minimum size that the jitter buffer will use. . 0 ~ 255...

  • Page 260

    Issue 6.0 nec sl1100 13 - 18 sl net 84-12-10 g.729 average jitter buffer size this program assigns the average size that the jitter buffer will use. . 0 ~ 255ms (default =60ms) 84-12-11 g.729 maximum jitter buffer size this program assigns the maximum size that the jitter buffer will use. . 0 ~ 255m...

  • Page 261

    Nec sl1100 issue 6.0 networking manual 13 - 19 84-12-17 jitter buffer mode if the jitter buffer is set to adaptive, the buffer is adjusted (larger/smaller), depending upon network conditions. If the jitter buffer is set to static, it will never adjust and always have the same size buffer. . 1 = stat...

  • Page 262

    Issue 6.0 nec sl1100 13 - 20 sl net 84-12-38 rtp filter this program is used to avoid audio path problems in times of heavy rtp traffic. When enabled, the system will check the sender’s ip address that is sending rtp packets. If it does not match with the ip address of the actual caller, the system ...

  • Page 263

    Nec sl1100 issue 6.0 networking manual 13 - 21 call routing - outbound program number program name/description assigned data 11-01-01 system numbering this program is used to assign the trunk access code (9 by default) and the special trunk access code (unassigned at default). The trunk access code ...

  • Page 264

    Issue 6.0 nec sl1100 13 - 22 sl net 14-06-01 trunk group routing with sl net, four new trunk group routing options have been added and they are 101 ~ 104. These options allow the caller to access and make calls using one of the remote systems trunks. 101 will access trunks from remote system 1 that ...

  • Page 265

    Nec sl1100 issue 6.0 networking manual 13 - 23 11-12-16 trunk access via networking this code allows the user to dial the access code (default 726), then the two-digit remote system number (01 ~ 04 from prg 10-27), and then the telephone number to complete a call from a destination systems trunk. An...

  • Page 266

    Issue 6.0 nec sl1100 13 - 24 sl net call routing – inbound analog trunk program number program name/description assigned data 22-02-01 incoming call trunk setup analog trunks at any location can be set to dil to any extension number in the sl net network. For an analog trunk to be dil it must be set...

  • Page 267

    Nec sl1100 issue 6.0 networking manual 13 - 25 22-08-01 dil/irg no answer destination after the timer in program 22- 01-04 expires the call will overflow to the pre-defined location defined in this program. Sl net calls can overflow to a centralized voice mail from any location using a setting data ...

  • Page 268

    Issue 6.0 nec sl1100 13 - 26 sl net call routing – inbound (did) program number program name/description assigned data 22-02-01 * incoming call trunk setup isdn pri or sip trunks at any location can send a did directly to any extension number in the sl net network. Trunks must be set to type (3) did...

  • Page 269

    Nec sl1100 issue 6.0 networking manual 13 - 27 22-11-05 transfer destination number 1 sl net allows calls to overflow to a centralized voice mail from any location using a setting data of 103. When 103 is assigned, calls will overflow to the pilot number defined in prg 45-01-07. If the transfer oper...

  • Page 270

    Issue 6.0 nec sl1100 13 - 28 sl net 22-01-06 did ring-no-answer time use this program to assign the amount of time that a call will ring the did transfer target before overflowing to transfer destination number 1. 0~64800 seconds (default =20 seconds) 22-01-07 did incoming ring group no answer time ...

  • Page 271

    Nec sl1100 issue 6.0 networking manual 13 - 29 centralized voice mail program number program name/description assigned data 47-01-17 * inmail port specify the system port number of the first inmail port. The first inmail port must start with one of the following port numbers: 13, 17, 21, 25, 29, 33,...

  • Page 272

    Issue 6.0 nec sl1100 13 - 30 sl net 16-01-02 department group calling cycle this program is used to define what happens when the department group pilot number is called. If this is set to priority, every new call to the pilot number will search an idle phone in order of the extensions priority (set ...

  • Page 273

    Nec sl1100 issue 6.0 networking manual 13 - 31 16-01-10 department group enhanced hunting this program defines the conditions by which calls to the pilot number will hunt to the available extensions in the group. For a description on all the hunting types, see the department group feature. Nec recom...

  • Page 274

    Issue 6.0 nec sl1100 13 - 32 sl net 45-01-01 voice mail department group number when using centralized voice mail in an sl net network, this program must be left unassigned in all sites that will access the vm. 0 = no voice mail assigned 1~32 = department group 1~32 (default =0) 45-01-07 * centraliz...

  • Page 275

    Nec sl1100 issue 6.0 networking manual 13 - 33 alarm setup program number program name/description assigned data 90-10-01 * alarm type per alarm number (1 ~ 100) specify an alarm type. If an alarm is set to “not set” then no alarm information will be generated. If an alarm is set to “major alarm” or...

  • Page 276

    Issue 6.0 nec sl1100 13 - 34 sl net 10-31-01 keep alive interval this prg is used to set the interval in which the system will send a keep alive message to remote sl net systems. When set to 0 a keep alive will not be sent across the network and alarm 15 will not be reported on. When set to (1 ~ 655...

  • Page 277

    Nec sl1100 issue 6.0 networking manual 13 - 35 10-31-02 keep alive retry timer this program is used to set the amount of times the system will resend a keep alive message when there is no response from the other side. If the response is not received within the specified number of retries, the networ...

  • Page 278

    Issue 6.0 nec sl1100 13 - 36 sl net s ection 8 p rogramming e xamples the following examples will all be based off of two sites connected together with sl net. Site a will have extension numbers in the 1xx range and site b will have extension numbers in the 2xx range. The diagram below shows the ip ...

  • Page 279

    Nec sl1100 issue 6.0 networking manual 13 - 37 centralized vm in the example below site a will be using an inmail with 16 ports as the centralized vm. The inmail will use station ports 69 ~ 84 and have a pilot number of 100. 10-27-01 set system id 1 = 10.0.0.10 set system id 1 = 172.16.0.10 define t...

  • Page 280

    Issue 6.0 nec sl1100 13 - 38 sl net network blf indication in the following example ext 101 will have a dss/blf of extension 201 on the phone. When ext 201 is busy, the user at extension 101 will see the dss/blf key is lit indicating that ext 201 is in use. Extension 102 will have a dss console and ...

  • Page 281

    Nec sl1100 issue 6.0 networking manual 13 - 39 network call park in the following example extension 101 and 201 will have call park orbit 01 on line key 1 of their phones. When a call is parked in this orbit (park 01) both of these line keys will indicate that a caller is parked. The call can be pic...

  • Page 282

    Issue 6.0 nec sl1100 13 - 40 sl net call routing – outbound in the following example users in site b will access the trunks from site a by dialing an access code of 8. When a user in site b dials 8 and a phone number the call will be processed across the network and out the trunk in site 1. Users in...

  • Page 283

    Nec sl1100 issue 6.0 networking manual 13 - 41 paging across the network – internal and external a user can perform and internal, external, or combined page to any system in the sl net network. To page a remote sl net system, follow the operation below. Internal page – dial internal paging access co...

  • Page 284

    Issue 6.0 nec sl1100 13 - 42 sl net s ection 9 l ist of s upported f eatures in a n etworked s ystem feature name supported in networked system comment abbreviated dialing/speed dial no account code forced/verified/ unverified no account code entry no acd no alarm/alarm reports no answer hold/automa...

  • Page 285

    Nec sl1100 issue 6.0 networking manual 13 - 43 central office calls, answering yes central office calls, placing yes class of service yes clock/calendar display/time and date no code restriction no conference yes conference, remote no remote conference can be initiated between two slnet system but t...

  • Page 286

    Issue 6.0 nec sl1100 13 - 44 sl net e911 compatibility no each site must have at least one local central office trunk for 911 dialing. Flash no flexible system numbering yes flexible timeouts yes forced trunk disconnect no group call pickup no group listen yes handset mute/handset cutoff yes hands f...

  • Page 287

    Nec sl1100 issue 6.0 networking manual 13 - 45 loop keys * yes when using loop keys to make outgoing calls via the network, the loop key will not light. Meet me conference yes meet me paging yes memo dial yes message waiting yes microphone cutoff yes mobile extension no multiple trunk types yes musi...

  • Page 288

    Issue 6.0 nec sl1100 13 - 46 sl net prime line selection yes private line no programmable function keys yes redial yes remote system upgrade yes repeat dial no reverse voice over no ring group yes ring down extension yes room monitor no saved number dialed no secondary incoming extension no secretar...

  • Page 289

    Nec sl1100 issue 6.0 networking manual 13 - 47 traffic reports no each site requires its own smdr transfer yes trunk group routing yes trunk queuing/camp on no unicast/multicast paging * yes only unicast paging is supported across the network uniform call distribution (ucd) no user programming abili...

  • Page 290

    Issue 6.0 nec sl1100 13 - 48 sl net this page intentionally left blank.

  • Page 292: Sl1100

    Sl1100 networking manual nec corporation of america issue 6.0