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RAD Data Communications HCD-E1 Installation And Operation Manual
HCD-E1
HDSL CSU/DSU
Installation and Operation Manual
Notice
This manual contains information that is proprietary to RAD Data Communications. No part of this
publication may be reproduced in any form whatsoever without prior written approval by RAD Data
Communications.
No representation or warranties for fitness for any purpose other than what is specifically mentioned in
this manual is made either by RAD Data Communications or its agents.
For further information contact RAD Data Communications at the address below or contact your local
distributor.
International Headquarters
RAD Data Communications Ltd.
24 Raoul Wallenberg St.
Tel Aviv 69719 Israel
Tel: 972-3-6458181
Fax: 972-3-6498250
E-mail: rad@rad.co.il
U.S. Headquarters
RAD Data Communications Inc.
900 Corporate Drive
Mahwah, NJ 07430 USA
Tel: (201) 529-1100
Toll free: 1-800-444-7234
Fax: (201) 529-5777
E-mail: market@radusa.com
© 2001 RAD Data Communications
Publication No. 174-200-01/01
Summary of HCD-E1
Page 1
Hcd-e1 hdsl csu/dsu installation and operation manual notice this manual contains information that is proprietary to rad data communications. No part of this publication may be reproduced in any form whatsoever without prior written approval by rad data communications. No representation or warrantie...
Page 3: Warranty
Warranty this rad product is warranted against defects in material and workmanship for a period of one year from date of shipment. During the warranty period, rad will, at its option, either repair or replace products which prove to be defective. For warranty service or repair, this product must be ...
Page 4: Telecommunication Safety
Telecommunication safety the safety status of each of the ports on hcd-e1 are declared according to en41003 and is detailed in the table below. Interconnection of these ports with other apparatus should be made such that the equipment continues to comply with clause 2.3 of en60950 for selv circuits ...
Page 5: Declaration of Conformity
Declaration of conformity manufacturer’s name: rad data communications ltd. Manufacturer’s address: 24 raoul wallenberg st. Tel aviv 69719 israel declares that the product: product name: hcd-e1 conforms to the following standard(s) or other normative document(s): emc: en 55022 (1994) limits and meth...
Page 7: Quick Start Guide
Installing hcd-e1 1 quick start guide installation of hcd-e1 should be carried out only by an experienced technician. If you are familiar with rad's hdsl modems, use this guide to prepare hcd-e1 for operation. 1. Installing hcd-e1 switch and jumper settings hcd-e1 contains two sets of jumpers: • mai...
Page 8
Quick start guide hcd-e1 installation & operation manual 2 installing hcd-e1 7. Set the jp12 jumper to unbal e1. 8. Set the jp16 and jp17 jumpers to unbal. 9. Connect the jp9 jumper. 10. Install the jp8 and jp10 jumpers. 11. Reinstall the sublink interface board by reversing the procedure by which y...
Page 9
Hcd-e1 installation & operation manual quick start guide 11/07/00 13:21 configuring hcd-e1 3 2. Configuring hcd-e1 you can configure and operate hcd-e1 from either the front panel or a supervisory terminal. Note some of the hcd-e1 configuration parameters depend on the type of remote unit being used...
Page 10
Quick start guide hcd-e1 installation & operation manual 4 configuring hcd-e1 2. Connect the terminal to the control dce port of hcd-e1. 3. Press three times. 4. If the terminal displays the password prompt (password>), enter the password. The default password is hcd. If the node number of hcd-e1 is...
Page 11
Hcd-e1 installation & operation manual quick start guide 11/07/00 13:21 configuring hcd-e1 5 12. You can assign each hcd-e1 unit a logical name of up to eight characters. The logical name helps identify the source of alarm messages that hcd-e1 sends to the supervision terminal. Use the def name comm...
Page 12
Quick start guide hcd-e1 installation & operation manual 6 configuring hcd-e1.
Page 13: Contents
Hcd-e1 installation & operation manual i contents chapter 1 introduction 1.1 overview ....................................................................................................................... 1-1 general .....................................................................................
Page 14
Table of contents ii hcd-e1 installation & operation manual 3.4 configuration parameters............................................................................................... 3-7 3.5 operating instructions.........................................................................................
Page 15
Table of contents hcd-e1 installation & operation manual iii dsp alm rem.................................................................................................................... 4-31 dsp bert ch..................................................................................................
Page 16
Table of contents iv hcd-e1 installation & operation manual 5.5 configuration error messages ....................................................................................... 5-31 5.6 power-up self-test ..............................................................................................
Page 17: List of Figures
Table of contents hcd-e1 installation & operation manual v list of figures figure 1-1 typical hcd-e1 application ........................................................................................ 1-2 figure 1-2 hcd-e1 3d view .......................................................................
Page 18: List of Tables
Table of contents vi hcd-e1 installation & operation manual list of tables table 1-1 automatically-selected fifo size values .................................................................... 1-16 table 2-1 hcd-e1 interface adapter cables...............................................................
Page 19: Chapter 1
01/01/01 08:07 overview 1-1 chapter 1 introduction 1.1 overview general hcd-e1 is a standalone hdsl ntu (network terminal unit) / ltu (line terminal unit) that provides the user with one e1 sublink drop & insert port and two n × 64 kbps or n × 56 kbps data channels. Fractional e1 from the e1 sublink...
Page 20
Chapter 1 - introduction hcd-e1 installation & operation manual 1-2 overview 01/01/01 08:07 when you order a unit with a v.35, v.36/rs-449, or x.21 interface, you receive a unit with the rs-530 interface provided with a corresponding adapter cable. Hcd-e1 is available in the ac and dc versions. The ...
Page 21
Hcd-e1 installation & operation manual chapter 1 - introduction 01/01/01 08:07 overview 1-3 • remote loopbacks on the data channel and e1 sublink of the local hcd-e1 • remote loopbacks on the data channel and e1 sublink of the remote unit. • inband-activated remote loopback on the data channel of re...
Page 22
Chapter 1 - introduction hcd-e1 installation & operation manual 1-4 physical description 01/01/01 08:07 to expedite the routing, hcd-e1 supports two “bundle” routing modes, called “sequential bundle” and “alternate bundle” modes. In the sequential mode, one “bundle” (group of consecutive time slots,...
Page 23
Hcd-e1 installation & operation manual chapter 1 - introduction 01/01/01 08:07 functional description 1-5 figure 1-2 hcd-e1 3d view front panel the front panel provides control over the unit operation. The leds provide real-time indications related to the operation and status of the unit. The lcd to...
Page 24
Chapter 1 - introduction hcd-e1 installation & operation manual 1-6 functional description 01/01/01 08:07 each hcd-e1 data port supports the following control lines: • rts - input from the locally connected data equipment • cts - the user can permanently set the cts line in the active state, or can ...
Page 25
Hcd-e1 installation & operation manual chapter 1 - introduction 01/01/01 08:07 functional description 1-7 the transmission of data on each twisted-wire pair (hdsl line) is full duplex, and except for the distribution of payload data bits between the two lines, each hdsl line operates independently. ...
Page 26
Chapter 1 - introduction hcd-e1 installation & operation manual 1-8 functional description 01/01/01 08:07 the remote management capabilities available through the serial rs-232 port are as follows: • management by means of a supervision terminal • management by means of telnet • snmp management. If ...
Page 27
Hcd-e1 installation & operation manual chapter 1 - introduction 01/01/01 08:07 functional description 1-9 a basic management topology, which is suitable for both snmp and telnet management, is shown in figure 1-3. In this example, a network management station is attached to an ethernet lan. A remote...
Page 28
Chapter 1 - introduction hcd-e1 installation & operation manual 1-10 functional description 01/01/01 08:07 each snmp agent recognizes the messages addressed to its own ip address. In addition, the snmp agent includes a proprietary built-in ip router, which is able to route management messages in acc...
Page 29
Hcd-e1 installation & operation manual chapter 1 - introduction 01/01/01 08:07 functional description 1-11 for example, the following paths can be made available for the management traffic, when the management station is attached to hcd-e1: • the network is connected to the network management statio...
Page 30
Chapter 1 - introduction hcd-e1 installation & operation manual 1-12 functional description 01/01/01 08:07 system timing hcd-e1 offers selectable timing options, which enable the distribution of timing over the hdsl system, from the central office to the remote end. The use of stuffing on the hdsl s...
Page 31
Hcd-e1 installation & operation manual chapter 1 - introduction 01/01/01 08:07 functional description 1-13 network side e1 interface data equipment data channel 2 interface data equipment data channel 1 interface e1 interface customer side (dte) data channel 2 interface data equipment data channel 1...
Page 32
Chapter 1 - introduction hcd-e1 installation & operation manual 1-14 functional description 01/01/01 08:07 figure 1-7 data channel timing, flow of timing signals in a typical application in the application shown in figure 1-7, the data equipment located on the customer’s premises uses the hcd-e1 lin...
Page 33
Hcd-e1 installation & operation manual chapter 1 - introduction 01/01/01 08:07 functional description 1-15 table 1-1 automatically-selected fifo size values data channel rate fifo size 64 kbps ±16 bits 128 and 192 kbps ±30 bits 256 to 448 kbps ±52 bits 512 to 1536 kbps ±72 bits 1600 to 1792 kbps ±52...
Page 34
Chapter 1 - introduction hcd-e1 installation & operation manual 1-16 functional description 01/01/01 08:07 figure 1-8 sublink timing, flow of timing signals in a typical application main principles of operation this section describes the e1 and the hdsl environments, to provide the background inform...
Page 35
Hcd-e1 installation & operation manual chapter 1 - introduction 01/01/01 08:07 functional description 1-17 time slot 0 time slot 16 time slots 1-15, 17-31 fas mas a. Even frames (0,2,4-14) b. Odd frames (1,3,5-15) a. Frame 0 b. Frames 1-15 channel data 1 0 0 1 1 0 1 1 i 1 a n n n n n 0 0 0 0 x y x x...
Page 36
Chapter 1 - introduction hcd-e1 installation & operation manual 1-18 functional description 01/01/01 08:07 − bit 3 - this bit is used as a remote alarm indication (rai), to notify the equipment at the other end that the local equipment lost frame alignment, or does not receive an input signal. − the...
Page 37
Hcd-e1 installation & operation manual chapter 1 - introduction 01/01/01 08:07 functional description 1-19 at the receiving end, the checksum is calculated again on each submultiframe and then compared against the original checksum (sent by the transmitting end in the next submultiframe). The result...
Page 38
Chapter 1 - introduction hcd-e1 installation & operation manual 1-20 functional description 01/01/01 08:07 hdsl environment transmission media hdsl systems are intended to operate on the local subscriber plant, which typically uses a mixture of unshielded twisted-wire pairs. Moreover, it is also nec...
Page 39
Hcd-e1 installation & operation manual chapter 1 - introduction 01/01/01 08:07 functional description 1-21 by reducing the line symbol rate, the maximum range that can be reached is increased. Together with the advanced digital signal processing techniques implemented in hdsl systems, this results i...
Page 40
Chapter 1 - introduction hcd-e1 installation & operation manual 1-22 functional description 01/01/01 08:07 2048 kbps data at the application frame interface time slots inserted in core frame with 2048 kbps data hdsl line 1 hdsl line 2 ts0 0 ts0 ts0 1 ts0 ts0 ts1 ts1 2 ts2 ts2 3 ts1 ts2 ts3 ts3 4 ts4...
Page 41
Hcd-e1 installation & operation manual chapter 1 - introduction 01/01/01 08:07 functional description 1-23 hdsl-related system functions the hdsl subsystem performs the following main functions: • mapping of input data bits into hdsl frames, for transmission on the hdsl lines • start-up process • fr...
Page 42
Chapter 1 - introduction hcd-e1 installation & operation manual 1-24 technical specifications 01/01/01 08:07 1.4 technical specifications hdsl interface compliance etsi tr-152 signal format dual duplex, 2b1q line coding line baud rate 584 kbaud (equivalent to 1168 kbps), for each pair line type two ...
Page 43
Hcd-e1 installation & operation manual chapter 1 - introduction 01/01/01 08:07 technical specifications 1-25 signal levels transmit levels - balanced interface: ±3v ±10% - unbalanced interface: ±2.37v ±10% receive levels 0 to -10 db jitter performance per itu g.823 connectors - balanced interface: 8...
Page 44
Chapter 1 - introduction hcd-e1 installation & operation manual 1-26 technical specifications 01/01/01 08:07 diagnostics loopbacks - hdsl main link local loopback, towards the e1 sublink and data channels of the local unit - channel loopback on the local unit towards the dte connected to the data ch...
Page 45
Hcd-e1 installation & operation manual chapter 1 - introduction 01/01/01 08:07 technical specifications 1-27 e1 sublink receive timing always recovered from the e1 sublink receive data signal transmit timing (user-selectable) follows the transmit timing of the hdsl link. Synchronous data channels - ...
Page 46
Chapter 1 - introduction hcd-e1 installation & operation manual 1-28 technical specifications 01/01/01 08:07 power ac source 100 ÷240 vac, 50 or 60 hz dc source -48 vdc (-36 vdc to -72 vdc) environment operating temperature 0 ÷50°c (32 ÷122°f) relative humidity up to 90%, non-condensing.
Page 47: Chapter 2
11/12/00 10:36 site requirements and prerequisites 2-1 chapter 2 installation and setup this chapter describes installation procedures for the standalone hcd-e1 device. For instructions on installation of one or two units in a 19-inch rack, referto the rack mounting kit for 19-inch racks guide that ...
Page 48
Chapter 2 - installation and setup hcd-e1 installation & operation manual 2-2 installation and setup 11/12/00 10:36 2.2 package contents the hcd-e1 package includes the following items: • hcd-e1 unit • hcd-e1 installation and operation manual • ac power cord or dc power supply connector kit. • inter...
Page 49
Hcd-e1 installation & operation manual chapter 2 - installation and setup 11/12/00 10:36 installation and setup 2-3 jumper c/r central unit remote unit jp 4 r j10 /c c r c r fgnd/gnd on off jp 8 on off not connected connected fgnd/gnd on s p are p a ssw d de f s p d b in it s1 sublink interface boar...
Page 50
Chapter 2 - installation and setup hcd-e1 installation & operation manual 2-4 installation and setup 11/12/00 10:36 warning access to the inside of the equipment is permitted only to authorized and qualified service personnel. To avoid accidental electric shock, always disconnect the interface cable...
Page 51
Hcd-e1 installation & operation manual chapter 2 - installation and setup 11/12/00 10:36 installation and setup 2-5 cover screws (4 places) cover screws (4 places) figure 2-2 identification of cover screws setting the main board internal jumpers and switches the internal jumpers and switches located...
Page 52
Chapter 2 - installation and setup hcd-e1 installation & operation manual 2-6 installation and setup 11/12/00 10:36 • switch section 3 – def sp. This section selects the source of the control port parameters: on hcd-e1 uses the default parameters stored in its program eprom. For the default values, ...
Page 53
Hcd-e1 installation & operation manual chapter 2 - installation and setup 11/12/00 10:36 installation and setup 2-7 warning setting the fgnd/gnd jumper to off may make the equipment unsafe for direct connection to unprotected telecommunication networks at locations where constant excessive voltages ...
Page 54
Chapter 2 - installation and setup hcd-e1 installation & operation manual 2-8 installation and setup 11/12/00 10:36 setting the sublink interface board jumpers figure 2-4 shows the component side of the e1 sublink interface board, as seen after it is removed from the unit. Note the interface board h...
Page 55
Hcd-e1 installation & operation manual chapter 2 - installation and setup 11/12/00 10:36 installation and setup 2-9 • for operation with the unbalanced interface: − set the jumper jp12 to unbal e1. − set the jumpers jp16 and jp17 to unbal. − connect the jumper jp9. Hcd-e1 is shipped with all the jum...
Page 56
Chapter 2 - installation and setup hcd-e1 installation & operation manual 2-10 installation and setup 11/12/00 10:36 reinstalling the hcd-e1 cover after completing the internal settings, reinstall the top cover as follows: 1. Position the lower half of the hcd-e1 case on a flat, clean surface. Check...
Page 57
Hcd-e1 installation & operation manual chapter 2 - installation and setup 11/12/00 10:36 installation and setup 2-11 connecting the data channels hcd-e1 typically has two data ports, each terminated in a 25-pin d-type female connector. The units with an ethernet interface arrive with the ethernet in...
Page 58
Chapter 2 - installation and setup hcd-e1 installation & operation manual 2-12 installation and setup 11/12/00 10:36 connecting the control port if you are using the control terminal, connect a cable prepared in accordance with appendix b between the control port connector, designated control dce (s...
Page 59: Chapter 3
11/01/00 19:52 front panel controls, connectors, and indicators 3-1 chapter 3 front panel operating instructions 3.1 general this chapter contains detailed instructions for operating hcd-e1 from the front panel. The information presented in this chapter includes: • hcd-e1 front panel - section 3.2 •...
Page 60
Chapter 3 - front panel operating instructions hcd-e1 installation & operation manual 3-2 front panel controls, connectors, and indicators 11/01/00 19:52 10 8 e1 los loc rem line a line b hdsl los alm tst cursor scroll enter dce control hcd-e1 hcd-e1 hcd-e1 hcd-e1 3 2 1 5 6 7 9 11 4 figure 3-1 hcd-e...
Page 61
Hcd-e1 installation & operation manual chapter 3 - front panel operating instructions 11/01/00 19:52 control of hcd-e1 operation 3-3 3.3 control of hcd-e1 operation general the hcd-e1 operating mode is determined by a set of parameters stored in an internal non-volatile memory. To select these param...
Page 62
Chapter 3 - front panel operating instructions hcd-e1 installation & operation manual 3-4 control of hcd-e1 operation 11/01/00 19:52 first row second row alarm buffer scroll clear empty system parameter clk master (only for the unit configured as central) clk_fback (only for the unit configured as c...
Page 63
Hcd-e1 installation & operation manual chapter 3 - front panel operating instructions 11/01/00 19:52 control of hcd-e1 operation 3-5 information displayed on the lcd the lcd displays four types of information messages: • status messages (alarms) • diagnostics and performance monitoring data • test s...
Page 64
Chapter 3 - front panel operating instructions hcd-e1 installation & operation manual 3-6 control of hcd-e1 operation 11/01/00 19:52 configuration parameters hcd-e1 configuration parameters are divided into the following seven groups: system parameters (system parameter), sublink parameters (sl para...
Page 65
Hcd-e1 installation & operation manual chapter 3 - front panel operating instructions 11/01/00 19:52 configuration parameters 3-7 additional functions of enter the enter key has two additional functions: 1. When the lcd displays the alarm buffer screen, the enter key can be used to delete all the al...
Page 66
Chapter 3 - front panel operating instructions hcd-e1 installation & operation manual 3-8 configuration parameters table 3-2 system parameters designation function values configuration guidelines clk master* selects the master timing reference. Int internal oscillator is selected sl locked to the re...
Page 67
Hcd-e1 installation & operation manual chapter 3 - front panel operating instructions 11/01/00 19:52 configuration parameters 3-9 table 3-2 system parameters (cont.) designation function values configuration guidelines config rem* selects the ability to configure a remote unit yes enables the downlo...
Page 68
Chapter 3 - front panel operating instructions hcd-e1 installation & operation manual 3-10 configuration parameters table 3-3 sublink configuration parameters designation function values configuration guidelines frame selects the framing mode for the sublink unframed the e1 sublink transparently tra...
Page 69
Hcd-e1 installation & operation manual chapter 3 - front panel operating instructions 11/01/00 19:52 configuration parameters 3-11 table 3-3 sublink configuration parameters (cont.) designation function values configuration guidelines map mode determines the selection method for the e1 sublink time ...
Page 70
Chapter 3 - front panel operating instructions hcd-e1 installation & operation manual 3-12 configuration parameters table 3-3 sublink configuration parameters (cont.) designation function values configuration guidelines ts_0 to ts_31 (for unframed) ts_1 to ts_31 (for g732n) if you have selected user...
Page 71
Hcd-e1 installation & operation manual chapter 3 - front panel operating instructions 11/01/00 19:52 configuration parameters 3-13 table 3-4 control port parameters (cont.) designation function values configuration guidelines parity selects the method of parity checking odd odd parity even even pari...
Page 72
Chapter 3 - front panel operating instructions hcd-e1 installation & operation manual 3-14 configuration parameters table 3-5 channel parameters designation function values configuration guidelines frame selects a framed or unframed mode of hdsl framer framed hdsl framer is in the framed mode unfram...
Page 73
Hcd-e1 installation & operation manual chapter 3 - front panel operating instructions 11/01/00 19:52 configuration parameters 3-15 table 3-5 channel parameters (cont.) designation function values configuration guidelines start ts selects the starting time slot for seq or alt time slot allocation (no...
Page 74
Chapter 3 - front panel operating instructions hcd-e1 installation & operation manual 3-16 configuration parameters table 3-5 channel parameters (cont.) designation function values configuration guidelines clk mode selects the clocking mode of the given data channel. Dce the data channel provides bo...
Page 75
Hcd-e1 installation & operation manual chapter 3 - front panel operating instructions 11/01/00 19:52 configuration parameters 3-17 table 3-6 bert parameters designation function values configuration guidelines pattern selects the test pattern. 2e3-1, 2e4-1, 2e5-1, 2e6-1, 2e7-1, 511, 2e10-1, 2047, 2e...
Page 76
Chapter 3 - front panel operating instructions hcd-e1 installation & operation manual 3-18 configuration parameters table 3-7 download parameters designation function values configuration guidelines sl mode selects the in-band transmission mode for the sublink none in-band snmp and telnet traffic is...
Page 77
Hcd-e1 installation & operation manual chapter 3 - front panel operating instructions 11/01/00 19:52 operating instructions 3-19 3.5 operating instructions this section covers the following activities: • turning hcd-e1 on • checking the hcd-e1 configuration • normal hcd-e1 operating indications • mo...
Page 78
Chapter 3 - front panel operating instructions hcd-e1 installation & operation manual 3-20 operating instructions 11/01/00 19:52 you can verify the hcd-e1 configuration as explained in the following section. If the configuration does not require modification, hcd-e1 is ready for operation immediatel...
Page 79
Hcd-e1 installation & operation manual chapter 3 - front panel operating instructions 11/01/00 19:52 operating instructions 3-21 step action key result 11 bring the cursor to the right-hand field in the top row cursor 12 scroll to display ch2 scroll the first row displays channel prm ch2. 13 repeat ...
Page 80
Chapter 3 - front panel operating instructions hcd-e1 installation & operation manual 3-22 local configuration setup procedure 11/01/00 19:52 monitoring the hcd-e1 performance hcd-e1 continuously measures diagnostics performance data. The diagnostics data is available under port diag or hdsl diag. F...
Page 81
Hcd-e1 installation & operation manual chapter 3 - front panel operating instructions 11/01/00 19:52 local configuration setup procedure 3-23 password protection hcd-e1 has password protection designed to avoid undesirable modification of its parameters. You will be able to configure hcd-e1 from the...
Page 82
Chapter 3 - front panel operating instructions hcd-e1 installation & operation manual 3-24 local configuration setup procedure 11/01/00 19:52 to configure the unit, follow the steps below: step action key result 1 bring the cursor to the top row (if not already there). Cursor 2 scroll to display the...
Page 83
Hcd-e1 installation & operation manual chapter 3 - front panel operating instructions 11/01/00 19:52 local configuration setup procedure 3-25 working with time slots this section provides instructions for performing time slot configuration from the front panel. Reassigning all time slots between dat...
Page 84
Chapter 3 - front panel operating instructions hcd-e1 installation & operation manual 3-26 local configuration setup procedure 11/01/00 19:52 3. To reassign closed time slots to a data channel, scroll to channel prm chx in the top row. Set the speed parameter to the corresponding (higher) value. For...
Page 85: Chapter 4
11/01/00 19:23 general 4-1 chapter 4 control from the supervisory port 4.1 general this chapter provides detailed instructions for the management of hcd-e1 by means of ascii terminals and ip hosts using the telnet protocol. The initial configuring of hcd-e1 is to be performed using a standard ascii ...
Page 86
Chapter 4 - control from the supervisory port hcd-e1 installation & operation manual 4-2 hardware requirements 11/01/00 19:23 4.2 hardware requirements terminal characteristics any standard ascii terminal (“dumb” terminal or personal computer emulating an ascii terminal) equipped with a v.24/rs-232 ...
Page 87
Hcd-e1 installation & operation manual chapter 4 - control from the supervisory port 11/01/00 19:23 hardware requirements 4-3 for multidrop operation, each hcd-e1 can be assigned a node number in the range of 1 through 255. Assigning node number 0 to the hcd-e1 means that it will accept and answer a...
Page 88
Chapter 4 - control from the supervisory port hcd-e1 installation & operation manual 4-4 hardware requirements 11/01/00 19:23 request to send (rts) the rts line is normally on (active) when the supervision terminal is in session. When the rts line is off (inactive), hcd-e1 interprets any data receiv...
Page 89
Hcd-e1 installation & operation manual chapter 4 - control from the supervisory port 11/01/00 19:23 starting a supervision terminal management session 4-5 autobaud function when the autobaud function is enabled, hcd-e1 can identify the operating data rate of the terminal by analyzing the timing of t...
Page 90
Chapter 4 - control from the supervisory port hcd-e1 installation & operation manual 4-6 starting a supervision terminal management session 11/01/00 19:23 1. If you don’t know the node number, go to step 2. If you know the node number, enter it followed by the command (see general guidelines and pri...
Page 91
Hcd-e1 installation & operation manual chapter 4 - control from the supervisory port 11/01/00 19:23 hcd-e1 control language 4-7 4. To close a data channel, use the def ch x command and set the speed parameter to nc. 5. To close the sublink, use the def sl command and set the num_of_ts parameter to n...
Page 92
Chapter 4 - control from the supervisory port hcd-e1 installation & operation manual 4-8 hcd-e1 control language 11/01/00 19:23 • commands can be entered only when the hcd-e1 control port working prompt is displayed. The prompt is hcd>, and it always appears at the beginning of a new line. The curso...
Page 93
Hcd-e1 installation & operation manual chapter 4 - control from the supervisory port 11/01/00 19:23 hcd-e1 control language 4-9 • in case a command is invalid, hcd-e1 does not execute it and displays the following: - ‘bad command or parameter. Type 'h' for help’ if the command syntax is wrong - an a...
Page 94
Chapter 4 - control from the supervisory port hcd-e1 installation & operation manual 4-10 hcd-e1 control language 11/01/00 19:23 table 4-1 hcd-e1 command set index (cont.) command purpose options clr alm hrpt clear the on-type alarms stored in the h-rpt alarm buffer /a clr loop bert ch x, or clr lp ...
Page 95
Hcd-e1 installation & operation manual chapter 4 - control from the supervisory port 11/01/00 19:23 hcd-e1 control language 4-11 table 4-1 hcd-e1 command set index (cont.) command purpose options def pwd define a password def sl define e1 sublink parameters def sp define control port parameters def ...
Page 96
Chapter 4 - control from the supervisory port hcd-e1 installation & operation manual 4-12 hcd-e1 control language 11/01/00 19:23 table 4-1 hcd-e1 command set index (cont.) command purpose options dsp st sl display status information on the e1 sublink, and the contents of the sublink bpv counters (wh...
Page 97
Hcd-e1 installation & operation manual chapter 4 - control from the supervisory port 11/01/00 19:23 hcd-e1 command set description 4-13 4.5 hcd-e1 command set description this section describes the hcd-e1 commands. The commands are listed in alphabetical order. The description includes command forma...
Page 98
Chapter 4 - control from the supervisory port hcd-e1 installation & operation manual 4-14 hcd-e1 command set description 11/01/00 19:23 clr alm rem purpose clear the remote unit alarm buffer. Syntax clr alm rem [/a] use • to clear only alarms of the on type stored in the alarm buffer of the remote u...
Page 99
Hcd-e1 installation & operation manual chapter 4 - control from the supervisory port 11/01/00 19:23 hcd-e1 command set description 4-15 clr loop purpose deactivate the specified user-initiated loopback or test. Syntax clr loop [loop type], or clr lp [loop type] use • to deactivate a local (l) loopba...
Page 100
Chapter 4 - control from the supervisory port hcd-e1 installation & operation manual 4-16 hcd-e1 command set description 11/01/00 19:23 clr tst purpose deactivate all the user-initiated tests and loopbacks being activated from this unit. Syntax clr tst use to deactivate all the user-initiated tests ...
Page 101
Hcd-e1 installation & operation manual chapter 4 - control from the supervisory port 11/01/00 19:23 hcd-e1 command set description 4-17 a typical display, as seen after all the parameters are selected, is shown below: day = 01 month = 03 year [4 chars] = 1996 week day =fri below hcd-e1 displays the ...
Page 102
Chapter 4 - control from the supervisory port hcd-e1 installation & operation manual 4-18 hcd-e1 command set description 11/01/00 19:23 display fields the agent parameters displayed on the data form, their range of values and description of how to change them are as follows: telnet_apathy_time press...
Page 103
Hcd-e1 installation & operation manual chapter 4 - control from the supervisory port 11/01/00 19:23 hcd-e1 command set description 4-19 hcd-e1 displays the bert parameters data form: pattern error_injection_rate rx_inband 2e3-1 no err disable the functions of the fields are as follows: pattern selec...
Page 104
Chapter 4 - control from the supervisory port hcd-e1 installation & operation manual 4-20 hcd-e1 command set description 11/01/00 19:23 frame_mode multiplier map_type speed start_ts cts fifo_size framed 64 user nc n/a on auto 2. Change the desired parameters (using spacebar to move between them and ...
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Hcd-e1 installation & operation manual chapter 4 - control from the supervisory port 11/01/00 19:23 hcd-e1 command set description 4-21 designation function values start_ts selects the starting time slot for seq or alt time slot allocation any number in the range of 0 to 31, consistent with the desi...
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Chapter 4 - control from the supervisory port hcd-e1 installation & operation manual 4-22 hcd-e1 command set description 11/01/00 19:23 5. After completing the first line, press to move to the next line. Repeat the procedure until all the time slots are defined. When done, press to finish. Hcd-e1 di...
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Hcd-e1 installation & operation manual chapter 4 - control from the supervisory port 11/01/00 19:23 hcd-e1 command set description 4-23 def name purpose define the logical name (up to eight alphanumeric characters). Syntax def name use 1. To define the hcd-e1 logical name, type: def name hcd-e1 disp...
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Chapter 4 - control from the supervisory port hcd-e1 installation & operation manual 4-24 hcd-e1 command set description 11/01/00 19:23 def pb purpose define each time slot priority (high or low). In case one of the hdsl lines is down, time slots with high priority will still continue to be sent on ...
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Hcd-e1 installation & operation manual chapter 4 - control from the supervisory port 11/01/00 19:23 hcd-e1 command set description 4-25 2. Type the required password. Carefully check that the specified password has been indeed typed in, and then press . Hcd-e1 displays the next line: current passwor...
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Chapter 4 - control from the supervisory port hcd-e1 installation & operation manual 4-26 hcd-e1 command set description 11/01/00 19:23 6. When done, press to finish. Hcd-e1 displays the date and time followed by the hcd-e1 prompt. Note 1. You will have to perform steps 3 and 4 only in the case you ...
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Hcd-e1 installation & operation manual chapter 4 - control from the supervisory port 11/01/00 19:23 hcd-e1 command set description 4-27 pwd password protection: yes password protection is enabled. No password protection is disabled. Log_off idle disconnect time: no automatic session disconnection di...
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Chapter 4 - control from the supervisory port hcd-e1 installation & operation manual 4-28 hcd-e1 command set description 11/01/00 19:23 def sys purpose assign values to system parameters. Syntax def sys use 1. Type: def sys hcd-e1 displays the system parameters data form, which presents the current ...
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Hcd-e1 installation & operation manual chapter 4 - control from the supervisory port 11/01/00 19:23 hcd-e1 command set description 4-29 the codes used by the supported terminals are listed in the following table: function terminal type tv920 vt52 vt100 freedom100 freedom220 clear screen 1b2a0000 n/a...
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Chapter 4 - control from the supervisory port hcd-e1 installation & operation manual 4-30 hcd-e1 command set description 11/01/00 19:23 display format the contents of the alarm buffer are displayed as a table with four columns: alarm number, alarm syntax (description), alarm state, and date & time o...
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Hcd-e1 installation & operation manual chapter 4 - control from the supervisory port 11/01/00 19:23 hcd-e1 command set description 4-31 dsp alm rem purpose display the contents of the alarm buffer of the appliance located at the remote end of the hdsl link. This buffer can contain up to 100 alarms. ...
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Chapter 4 - control from the supervisory port hcd-e1 installation & operation manual 4-32 hcd-e1 command set description 11/01/00 19:23 • to display the current results of a ber test and then reset the error count, type: dsp bert ch 1 /c or dsp bert ch 2 /c • • • • to monitor the results of a bert t...
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Hcd-e1 installation & operation manual chapter 4 - control from the supervisory port 11/01/00 19:23 hcd-e1 command set description 4-33 the results are presented in the following format: error_bits run_ time (sec) errors (sec) sync_ loss (sec) error_inject 0 100 0 0 off the display fields are as fol...
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Chapter 4 - control from the supervisory port hcd-e1 installation & operation manual 4-34 hcd-e1 command set description 11/01/00 19:23 dsp hdsl pm purpose display the contents of performance monitoring registers of a selected hdsl line of the local hcd-e1. For an explanation of the hdsl performance...
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Hcd-e1 installation & operation manual chapter 4 - control from the supervisory port 11/01/00 19:23 hcd-e1 command set description 4-35 interval 01 es = 000 uas = 000 ses = 000 bbe = 000 esr = 00.00% sesr = 00.00% bber = 00.00% interval 02 es = 000 uas = 000 ses = 000 bbe = 000 esr = 00.00% sesr = 0...
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Chapter 4 - control from the supervisory port hcd-e1 installation & operation manual 4-36 hcd-e1 command set description 11/01/00 19:23 dsp r hdr tst purpose display the results of the last hardware test performed by the unit located at the remote end of the hdsl link (during power-on self-test or r...
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Hcd-e1 installation & operation manual chapter 4 - control from the supervisory port 11/01/00 19:23 hcd-e1 command set description 4-37 • to display current values of the performance monitoring registers of the hdsl line 1, and then clear all these registers and restart the count intervals, type: ds...
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Chapter 4 - control from the supervisory port hcd-e1 installation & operation manual 4-38 hcd-e1 command set description 11/01/00 19:23 note in case the crc-4 function is disabled, hcd-e1 displays an error message: illegal command for current mode. If the crc-4 function is enabled on the sublink of ...
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Hcd-e1 installation & operation manual chapter 4 - control from the supervisory port 11/01/00 19:23 hcd-e1 command set description 4-39 the distance is assigned as follows: • each segment between two ip routers is assigned a weight of 6. For example, when the path to an agent passes two hcd-e1 with ...
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Chapter 4 - control from the supervisory port hcd-e1 installation & operation manual 4-40 hcd-e1 command set description 11/01/00 19:23 pm of port - a crc error events = 0 crc avg err events = 0 current es = 0 current uas = 0 current ses = 0 current bes = 0 current lofc = 0 current css = 0 current t...
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Hcd-e1 installation & operation manual chapter 4 - control from the supervisory port 11/01/00 19:23 hcd-e1 command set description 4-41 use • to display the status information for a selected channel, type: dsp st ch 1 or dsp st ch 2 a typical channel status display is shown below: status of ch -1 in...
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Chapter 4 - control from the supervisory port hcd-e1 installation & operation manual 4-42 hcd-e1 command set description 11/01/00 19:23 dsp st line purpose display status information on the hdsl lines. Syntax dsp st line [option] use • to display the current status information for hdsl line 1, type:...
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Hcd-e1 installation & operation manual chapter 4 - control from the supervisory port 11/01/00 19:23 hcd-e1 command set description 4-43 the fields included in the status information display are listed below: line loop displays the state of the local line loop on the corresponding hdsl line. No local...
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Chapter 4 - control from the supervisory port hcd-e1 installation & operation manual 4-44 hcd-e1 command set description 11/01/00 19:23 display format a typical sublink status display is shown below. Status of port type = e1 function = dsu alarms = l. Sync loss ============ r. Sync loss ============...
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Hcd-e1 installation & operation manual chapter 4 - control from the supervisory port 11/01/00 19:23 hcd-e1 command set description 4-45 use • to view the current system status, type: dsp st sys hcd-e1 performs the command and displays the date and the time followed by the hcd-e1 prompt. Display form...
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Chapter 4 - control from the supervisory port hcd-e1 installation & operation manual 4-46 hcd-e1 command set description 11/01/00 19:23 hrpt indicates whether there is an h-rpt repeater on the hdsl link, and the side of h-rpt to which your hcd-e1 is connected. Doesn’t exist there is no h-rpt on the ...
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Hcd-e1 installation & operation manual chapter 4 - control from the supervisory port 11/01/00 19:23 hcd-e1 command set description 4-47 following is a list of fields appearing in the time slot display: ts indicates the main link time slot number 0 through 31 type indicates the type of time slot assi...
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Chapter 4 - control from the supervisory port hcd-e1 installation & operation manual 4-48 hcd-e1 command set description 11/01/00 19:23 syntax f use 1. To display the current codes, type: f the terminal function entry screen is displayed. The screen includes three separate lines, displayed one after...
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Hcd-e1 installation & operation manual chapter 4 - control from the supervisory port 11/01/00 19:23 hcd-e1 command set description 4-49 init db purpose erase the user-defined configuration from the database and load the database with a specified set of default parameters values (see table 4-2). Synt...
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Chapter 4 - control from the supervisory port hcd-e1 installation & operation manual 4-50 hcd-e1 command set description 11/01/00 19:23 table 4-2 hcd-e1 default configuration (cont.) parameter type parameter designation default value bert pattern error_injection_rate rx_inband 2e3-1 no err disable d...
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Hcd-e1 installation & operation manual chapter 4 - control from the supervisory port 11/01/00 19:23 hcd-e1 command set description 4-51 to activate type bert test on data channel x of hcd-e1 in-band loopback on data channel x of the remote unit local (l) loopback on the hdsl lines (only from the uni...
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Chapter 4 - control from the supervisory port hcd-e1 installation & operation manual 4-52 supervision terminal operating instructions 11/01/00 19:23 time purpose set the time for the hcd-e1 internal real-time clock. Syntax time use 1. Type: time hcd-e1 sends the entry line for the first parameter: h...
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Hcd-e1 installation & operation manual chapter 4 - control from the supervisory port 11/01/00 19:23 supervision terminal operating instructions 4-53 1. Press the key three times. When hcd-e1 has successfully identified the data rate of the supervision terminal, it notifies you of the results of its ...
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Chapter 4 - control from the supervisory port hcd-e1 installation & operation manual 4-54 supervision terminal operating instructions 11/01/00 19:23 to establish a session with a specific hcd-e1, use the following procedure: 1. Press the key three times. 2. Type node, space, the desired hcd-e1 node ...
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Hcd-e1 installation & operation manual chapter 4 - control from the supervisory port 11/01/00 19:23 supervision terminal operating instructions 4-55 if your command is not correct, hcd-e1 does not execute it and displays the following: - ‘bad command or parameter. Type 'h' for help’ if the command s...
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Chapter 4 - control from the supervisory port hcd-e1 installation & operation manual 4-56 supervision terminal operating instructions 11/01/00 19:23.
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01/01/01 08:15 status indications and alarms 5-1 chapter 5 troubleshooting and diagnostics 5.1 general this chapter describes the hcd-e1 diagnostics functions, which include: • status indications and alarms - section 5.2 • performance diagnostics - section 5.3 • diagnostic loopbacks - section 5.4 • ...
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Chapter 5 - troubleshooting and diagnostics hcd-e1 installation & operation manual 5-2 status indications and alarms 01/01/01 08:15 when an on/off-type alarm changes its state from on to off, it is not removed from the alarm buffer. Moreover, a new entry of this alarm is added to the alarm buffer. T...
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Hcd-e1 installation & operation manual chapter 5 - troubleshooting and diagnostics 01/01/01 08:15 status indications and alarms 5-3 table 5-1 hcd-e1 alarm buffer messages lcd message terminal message alarm number probable cause corrective actions alarm type ais occurr: sl* ais occurred: sl* 12 ais i...
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Chapter 5 - troubleshooting and diagnostics hcd-e1 installation & operation manual 5-4 status indications and alarms 01/01/01 08:15 table 5-1 hcd-e1 alarm buffer messages (cont.) lcd message terminal message alarm number probable cause corrective actions alarm type db-init dw is on db-init switch is...
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Hcd-e1 installation & operation manual chapter 5 - troubleshooting and diagnostics 01/01/01 08:15 status indications and alarms 5-5 table 5-1 hcd-e1 alarm buffer messages (cont.) lcd message terminal message alarm number probable cause corrective actions alarm type dte not con ch:1 dte not connected...
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Chapter 5 - troubleshooting and diagnostics hcd-e1 installation & operation manual 5-6 status indications and alarms 01/01/01 08:15 table 5-1 hcd-e1 alarm buffer messages (cont.) lcd message terminal message alarm number cause corrective actions alarm type fallback clk use* clock was changed to fall...
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Hcd-e1 installation & operation manual chapter 5 - troubleshooting and diagnostics 01/01/01 08:15 status indications and alarms 5-7 table 5-1 hcd-e1 alarm buffer messages (cont.) lcd message terminal message alarm number cause corrective actions alarm type l. Sync loss: sl* local sync loss: sl* 14 l...
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Chapter 5 - troubleshooting and diagnostics hcd-e1 installation & operation manual 5-8 status indications and alarms 01/01/01 08:15 table 5-1 hcd-e1 alarm buffer messages (cont.) lcd message terminal message alarm number cause corrective actions alarm type pswrd dw is on pswrd switch is on 19 sectio...
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Hcd-e1 installation & operation manual chapter 5 - troubleshooting and diagnostics 01/01/01 08:15 status indications and alarms 5-9 table 5-1 hcd-e1 alarm buffer messages (cont.) lcd message terminal message alarm number cause corrective actions alarm type r. Sync loss: sl remote sync loss: sl 23 th...
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Chapter 5 - troubleshooting and diagnostics hcd-e1 installation & operation manual 5-10 status indications and alarms 01/01/01 08:15 table 5-1 hcd-e1 alarm buffer messages (cont.) lcd message terminal message alarm number cause corrective actions alarm type sync loss:lp1* sync loss:lp2* sync loss:lp...
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Hcd-e1 installation & operation manual chapter 5 - troubleshooting and diagnostics 01/01/01 08:15 status indications and alarms 5-11 table 5-2 hcd-e1 alarm buffer messages (cont.) alarm message alarm number cause corrective actions alarm type hrpt_ntu sync loss:lp1 hrpt_ntu sync loss:lp2 04 loss of ...
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Chapter 5 - troubleshooting and diagnostics hcd-e1 installation & operation manual 5-12 status indications and alarms 01/01/01 08:15 working with alarm buffer you can manage the alarm buffer either from the control terminal, or from the lcd. From the control terminal to display the active alarms fro...
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Hcd-e1 installation & operation manual chapter 5 - troubleshooting and diagnostics 01/01/01 08:15 performance diagnostics data 5-13 5.3 performance diagnostics data general hcd-e1 has two capabilities for collection of performance statistics: e1 and hdsl performance monitoring capability. This secti...
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Chapter 5 - troubleshooting and diagnostics hcd-e1 installation & operation manual 5-14 performance diagnostics data 01/01/01 08:15 • • • • current errored seconds (curr es) an errored second is any second containing one or more crc error events, or one or more oof events, or one or more controlled ...
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Hcd-e1 installation & operation manual chapter 5 - troubleshooting and diagnostics 01/01/01 08:15 performance diagnostics data 5-15 • • • • long-term bursty errored seconds (l.Term bes) the total number of bes in the current 24-hour interval. • • • • long-term loss of frame counter (l.Term lofc) the...
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Chapter 5 - troubleshooting and diagnostics hcd-e1 installation & operation manual 5-16 performance diagnostics data 01/01/01 08:15 summary of e1 performance monitoring table 5-3 gives a summary of the performance diagnostics data displayed under the header port diagnostics on the hcd-e1 front panel...
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Hcd-e1 installation & operation manual chapter 5 - troubleshooting and diagnostics 01/01/01 08:15 performance diagnostics data 5-17 table 5-3 summary of e1 performance monitoring (cont.) display description range lst deg min last 24-hour count of degraded minutes. The display is updated every 24 hou...
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Chapter 5 - troubleshooting and diagnostics hcd-e1 installation & operation manual 5-18 performance diagnostics data 01/01/01 08:15 • • • • background block error ratio (bber) the ratio of bbe to the total seconds in the current 15-minute interval (not displayed on the lcd). • • • • current seconds ...
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Hcd-e1 installation & operation manual chapter 5 - troubleshooting and diagnostics 01/01/01 08:15 performance diagnostics data 5-19 displaying the performance data on the front-panel lcd to display the e1 and hdsl performance diagnostics data on the hcd-e1 front-panel lcd, use the following procedur...
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Chapter 5 - troubleshooting and diagnostics hcd-e1 installation & operation manual 5-20 performance diagnostics data 01/01/01 08:15 resetting the performance data registers the registers storing diagnostics data can be reset. To reset a register, bring the register to display and press enter. To ens...
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Hcd-e1 installation & operation manual chapter 5 - troubleshooting and diagnostics 01/01/01 08:15 diagnostic tests 5-21 5.4 diagnostic tests diagnostic loopbacks the user-controlled test functions of hcd-e1 consist of the following diagnostic loopback tests: loopback description terminal command des...
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Chapter 5 - troubleshooting and diagnostics hcd-e1 installation & operation manual 5-22 diagnostic tests 01/01/01 08:15 lp l line these local loopbacks on the hdsl lines are performed in the hdsl framer, as shown in figure 5-1. Test signal is provided either by the equipment connected to one of the ...
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Hcd-e1 installation & operation manual chapter 5 - troubleshooting and diagnostics 01/01/01 08:15 diagnostic tests 5-23 lp l sl this local loopback towards the e1 sublink of the local hcd-e1 is performed by connecting the e1 sublink input signal (input to hcd-e1) to the output of the sublink from hc...
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Chapter 5 - troubleshooting and diagnostics hcd-e1 installation & operation manual 5-24 diagnostic tests 01/01/01 08:15 during the loopback, the dte connected to the e1 sublink of the local hcd-e1, continues to receive data. Lp r r sl this remote remote loopback towards the dte connected to the e1 s...
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Hcd-e1 installation & operation manual chapter 5 - troubleshooting and diagnostics 01/01/01 08:15 diagnostic tests 5-25 figure 5-6 lp l ch 1 loopback lp r ch x this remote loopback towards the dte connected to data channel x of the remote hcd-e1 (x can be one or two) is performed by connecting the l...
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Chapter 5 - troubleshooting and diagnostics hcd-e1 installation & operation manual 5-26 diagnostic tests 01/01/01 08:15 this test checks the connections to the dte connected to the data channel of the local hcd-e1, all the circuits of the remote unit, the functions of the remote unit and local hcd-e...
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Hcd-e1 installation & operation manual chapter 5 - troubleshooting and diagnostics 01/01/01 08:15 diagnostic tests 5-27 ch2 ch1 local hcd-e1 remote unit e1 interface data interface hdsl line a interface hdsl line a hdsl line b processing hdsl line a interface processing data interface hdsl line b in...
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Chapter 5 - troubleshooting and diagnostics hcd-e1 installation & operation manual 5-28 diagnostic tests 01/01/01 08:15 to activate or deactivate a specific test, use the following procedure: step action key result 1 bring the cursor to the left-hand field in the top row (if it is not already there)...
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Hcd-e1 installation & operation manual chapter 5 - troubleshooting and diagnostics 01/01/01 08:15 diagnostic tests 5-29 step action key result 7 bring the cursor to the left-hand field in the second row, and scroll to display the desired type of loopback: local ch (data channel local loopback) rem c...
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Chapter 5 - troubleshooting and diagnostics hcd-e1 installation & operation manual 5-30 diagnostic tests 01/01/01 08:15 to display the current parameter values, and change them as necessary, use the following procedure: step action key result 1 check/configure your channel according to chapter 3 (se...
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Hcd-e1 installation & operation manual chapter 5 - troubleshooting and diagnostics 01/01/01 08:15 configuration error messages 5-31 step action key result 16 to deactivate the bert test, scroll to off and press enter. Enter 17 deactivate the loopback on the appropriate channel as described in the pr...
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Chapter 5 - troubleshooting and diagnostics hcd-e1 installation & operation manual 5-32 configuration error messages 01/01/01 08:15 table 5-5 configuration error messages (cont.) error code terminal message and description error 05 master and fallback clock are the same you are trying to select the ...
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Hcd-e1 installation & operation manual chapter 5 - troubleshooting and diagnostics 01/01/01 08:15 configuration error messages 5-33 table 5-5 configuration error messages (cont.) error code terminal message and description error 17 ts 0 is mapped to g732n frame type you are trying to assign ts 0 for...
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Chapter 5 - troubleshooting and diagnostics hcd-e1 installation & operation manual 5-34 troubleshooting 01/01/01 08:15 5.6 power-up self-test hcd-e1 performs a power-up self-test upon turn-on. The self-test sequence, described in section 3-5, tests the critical circuit functions and the display. In ...
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Hcd-e1 installation & operation manual chapter 5 - troubleshooting and diagnostics 01/01/01 08:15 troubleshooting 5-35 table 5-6 troubleshooting chart (cont.) no. Trouble symptoms probable cause corrective measures 3 e1 los loc indicator lights (sublink loses frame synchronization). External problem...
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Chapter 5 - troubleshooting and diagnostics hcd-e1 installation & operation manual 5-36 troubleshooting 01/01/01 08:15.
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Page 193: Appendix C
General description c-1 appendix c ir-eth interface module c.1 general description ir-eth is an interface module for rad modems, used for converting the ethernet (10baset or 10base2) electrical levels to the modem ttl levels. It also converts the ethernet protocol to hdlc to enable long-distance tra...
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Appendix c - ir-eth interface module hcd-e1 installation & operation manual c-2 technical specifications c.2 ir-eth connector options figure c-2 and figure c-3 show the rear panel of hcd-e1 with the ir-eth connector options. Alm rly tx in sub e1 rx out network line a 1 2 hdsl line b 4 5 p o w e r ch...
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Hcd-e1 installation & operation manual appendix c - ir-eth interface module 31/12/2000 17:57 installation and operation c-3 c.4 installation and operation figure c-4 and figure c-5 show the ethernet bridge rear panel components for the 10baset and the 10base2 versions, respectively. Figure c-6 shows...
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Appendix c - ir-eth interface module hcd-e1 installation & operation manual c-4 installation and operation 1 2 3 4 view a figure c-6 ir-eth module (view a) lan installation the ethernet with utp (10baset) connectors is designated as a station. For 10baset installation, either a straight cable or a c...
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Hcd-e1 installation & operation manual appendix c - ir-eth interface module 31/12/2000 17:57 installation and operation c-5 table c-2 dip switch settings section number name description default setting 1 sq/fd controls ethernet mode: full-duplex or half-duplex. Permanently off 2 cmp on: strips paddi...
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Appendix c - ir-eth interface module hcd-e1 installation & operation manual c-6 installation and operation.
Page 199: Appendix D
General d-1 appendix d ir-eth/q interface module d.1 general ir-eth/q is an interface module for rad modems, used for converting the ethernet 10baset electrical levels to the modem ttl levels. It converts the ethernet protocol to hdlc to enable long distance transmission and avoid the ethernet colli...
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Appendix d - ir-eth/q interface module hcd-e1 installation & operation manual d-2 technical specifications d.2 ir-eth/q connector figure d-2 shows the rear panel of hcd-e1, equipped with ir-eth/q module. Table d-1 lists the module rj-45 connector pinout. Alm rly tx in sub e1 rx out network line a 1 ...
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Hcd-e1 installation & operation manual appendix d - ir-eth/q interface module installation and operation d-3 d.4 installation and operation figure d-3 shows the ir-eth/q rear panel. Figure d-4 shows the dip switch, which is located on the reverse side of the board. Figure d-3 ir-eth/q module layout ...
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Appendix d - ir-eth/q interface module hcd-e1 installation & operation manual d-4 installation and operation setting the dip switch configure the ir-eth/q module by setting the dip switch in accordance with table d-2. The dip switch is located on the reverse side of the ir-eth/q module. To change th...
Page 203: Appendix E
Introduction e-1 appendix e ir-ip interface module e.1 introduction introduction ir-ip is a high-performance, miniature ip router based on rad's unique ip router chip, the chiprouter. Ir-ip works by taking each ethernet frame from the lan and determining whether the ip packet is destined for the ip ...
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Appendix e - ir-ip interface module hcd-e1 installation & operation manual e-2 physical descriptionr application figure e-1 shows a typical application of hcd-e1 with the ir-ip module. Router hcd-e1 with ir-ip hcd-e1 with v.35 interface router figure e-1 typical application of hcd-e1 with ir-ip modu...
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Hcd-e1 installation & operation manual appendix e - ir-ip interface module physical descriptionr e-3 ir-ip leds ir-ip contains three leds, which indicate the module activity. Table e-1 lists the leds functions. Table e-1 ir-ip leds functions name type function int green led on when ir-ip is powered ...
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Appendix e - ir-ip interface module hcd-e1 installation & operation manual e-4 ir-ip management subsystem, general table e-3 lists the module rj-45 connector pinout. Table e-3 ir-ip connector pinout pin name function 1 td (+) transmit data positive 2 td (-) transmit data negative 3 rd (+) receive da...
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Hcd-e1 installation & operation manual appendix e - ir-ip interface module performing preliminary configuration e-5 when the factory-default parameters are used, the err indicator located on the hcd-e1 rear panel, near the ir-ip ethernet interface connector flashes rapidly (about three times per sec...
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Appendix e - ir-ip interface module hcd-e1 installation & operation manual e-6 performing preliminary configuration 3. Establish communication with ir-ip and assign the prescribed ip address to its lan interface. 4. Establish again communication with ir-ip and continue the preliminary configuration ...
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Hcd-e1 installation & operation manual appendix e - ir-ip interface module performing preliminary configuration e-7 ip learning mechanism to simplify the configuration process, ir-ip has a special mechanism for configuring the ip address of its lan interface. Setting section 1, called ip address lea...
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Appendix e - ir-ip interface module hcd-e1 installation & operation manual e-8 performing preliminary configuration 4. Send a ping to the new address to be used by ir-ip. A confirmation should be received after the third ping: after the confirmation, the flashing will slow down to approximately twic...
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Hcd-e1 installation & operation manual appendix e - ir-ip interface module ir-ip management utility e-9 after turn-on, the err indicator lights for 15 seconds and then turns off. Act does not light, and there is no response from ir-ip no software loaded into ir-ip. Download software using the proced...
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Appendix e - ir-ip interface module hcd-e1 installation & operation manual e-10 ir-ip management utility starting a management utility the management utility is started automatically when telnet communication is established. If password protection is enabled (see the management access menu section b...
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Hcd-e1 installation & operation manual appendix e - ir-ip interface module quick setup menu e-11 e.7 quick setup menu the quick setup menu is used to select the main parameters’ values that must be defined before you start using ir-ip. Use the advanced setup menu (see the advanced setup menu section...
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Appendix e - ir-ip interface module hcd-e1 installation & operation manual e-12 quick setup menu wan ip address used to enter the ip address for the ir-ip wan interface, i.E., the ip address to be used by ip hosts on the wan to reach this ir-ip interface module. If the wan ip address field remain bl...
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Hcd-e1 installation & operation manual appendix e - ir-ip interface module management access menu e-13 e.8 management access menu the management access menu is used to enable the use of passwords to protect the access to ir-ip management utility, and control the inactivity time-out interval. When pa...
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Appendix e - ir-ip interface module hcd-e1 installation & operation manual e-14 advanced setup menu e.9 advanced setup menu the advanced setup menu is used to select the desired group of ir-ip configuration parameters. The parameters accessed through advanced setup menu supplement the parameters ava...
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Hcd-e1 installation & operation manual appendix e - ir-ip interface module advanced setup menu e-15 device name select this parameter to assign an arbitrary name to ir-ip for identification by the system manager (up to eight characters). The assigned name is displayed in the screen header. Contact p...
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Appendix e - ir-ip interface module hcd-e1 installation & operation manual e-16 advanced setup menu wan status used to enable/disable the flow of packets through the wan interface: • open – the flow of packets is enabled. • closed – the flow of packets through the wan interface is disabled. As a res...
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Hcd-e1 installation & operation manual appendix e - ir-ip interface module advanced setup menu e-17 dlci when the self learn parameter is disabled, use this parameter to specify the dlci used for exchanging maintenance protocol messages. Cir used to specify the maximum amount of data, in bits, which...
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Appendix e - ir-ip interface module hcd-e1 installation & operation manual e-18 advanced setup menu protocol field compression used to control the use of protocol field compression type according to rfc 1661. It is strongly recommended that this compression be used for troubleshooting only. Authenti...
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Hcd-e1 installation & operation manual appendix e - ir-ip interface module advanced setup menu e-19 multicast ip menu the multicast ip menu is used to specify the ip multicast frame forwarding parameters, and to access the static multicast groups’ table. To access the multicast ip menu: • from the a...
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Appendix e - ir-ip interface module hcd-e1 installation & operation manual e-20 device control menu static groups select this parameter to access the static multicast groups table. The table is used to specify the ip addresses for up to 10 ip multicast groups. You can add, change, or delete each ent...
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Hcd-e1 installation & operation manual appendix e - ir-ip interface module device control menu e-21 new software download menu ir-ip operates as a tftp client, and therefore it is possible to update its software by downloading new software from another computer that operates as a tftp server. The ne...
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Appendix e - ir-ip interface module hcd-e1 installation & operation manual e-22 device control menu view error log screen this item of the device control submenu is used to view the error log file. This file logs errors detected in ir-ip for debug and technical support purposes. Resets menu the rese...
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Hcd-e1 installation & operation manual appendix e - ir-ip interface module view menu e-23 reset wan to reset the wan interface: • from the resets menu, type 3. You will be prompted to confirm the reset operation. Note resetting the wan interface causes the wan controller to be restarted. This result...
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Appendix e - ir-ip interface module hcd-e1 installation & operation manual e-24 view menu to access the configuration and connection screen: • from the view menu, type 1. The view configuration screen appears (figure e-20). Ir_ip s/w ver. 1.00 31/ir (date) view configuration ------------------ boot ...
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Hcd-e1 installation & operation manual appendix e - ir-ip interface module view menu e-25 multicast groups table screen this screen is used to display information about the multicast group ip addresses and their status. To access the multicast groups table screen: • in the view menu, type 3. The mul...
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Appendix e - ir-ip interface module hcd-e1 installation & operation manual e-26 diagnostic tool (ping terminal) menu ir_ip s/w ver.1.00 31/ir (date) system statistics ----------------- counter name val counter name val wan in octets 83504 wan alignment errors 0 wan out octets 1950 wan aborted frames...
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Hcd-e1 installation & operation manual appendix e - ir-ip interface module diagnostic tool (ping terminal) menu e-27 using the ping function the ping option is used to confirm ip connectivity by pinging other ip hosts. Connectivity is confirmed by receiving a reply from the remote (pinged) ip host. ...
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Appendix e - ir-ip interface module hcd-e1 installation & operation manual e-28 erasing ir-ip software e.13 erasing user’s configuration the user-defined configuration parameters are stored in the ip router card flash memory. After the user-defined configuration parameters are erased, the ip router ...
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Hcd-e1 installation & operation manual appendix e - ir-ip interface module erasing ir-ip software e-29 erasing application software to erase the application software: 1. Turn hcd-e1 off. 2. Set all the four sections of ir-ip dip switch to on. 3. Turn hcd-e1 on and monitor the ir-ip err indicator: it...
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Appendix e - ir-ip interface module hcd-e1 installation & operation manual e-30 erasing ir-ip software.