RLH Industries 16 Channel T1 Over Ethernet Multiplexer System User Manual
Summary of 16 Channel T1 Over Ethernet Multiplexer System
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16 channel t1 over ethernet multiplexer system user guide rlh industries, inc. 2010b-1029.
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Rlh industries, inc. Copyright © 2010 rlh industries, inc. All rights reserved. No part of this document may be copied or distributed without permission. The rlh logo may not be used for commercial purposes without the prior written consent of rlh and may constitute trademark infringement. Other com...
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1. Important information general safety practices 4 special handling requirements 5 acronyms 6 2. General information overview 7 rlh 16 channel t1/e1 over ge features 7 applications 8 network integration 8 fiber optic isolation 9 timing modes 10 timing mode reference table 10 2. System architecture ...
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4. Installation mechanical 17 physical dimensions 17 electrical 17 power connections 17 e1/t1connections 18 ethernet/fiber optic connection 19 5. Troubleshooting e1/t1 alarm leds on 20 lnk/act led off 20 ready led does not blink 20 cannot set up t1/e1channel 20 downstream reporting slips 21 6. Web m...
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7. Ordering information 16 channel t1 over ethernet multiplexer system 34 sfp optical transceivers 34 replacement/spare t1 modules 35 replacement/spare power supplies 35 8. Specifications 9. Support warranty 37 technical support 37 contact information 37 contents contents rlh industries, inc. - 16 c...
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1. Important information intended audience this guide is intended for use by knowledgeable telco/network installation, operation and repair personnel. Every effort has been made to ensure the accuracy of the information in this guide is accurate. However, due to constant product improvement, specifi...
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Special handling requirements be careful when handling electronic components attention electrostatic sensitive devices • this product contains static sensitive components. • do not open the enclosure, there are no user serviceable parts. • follow proper electrostatic discharge procedures. This produ...
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Acronyms commonly used acronyms and abbreviations acronym/abbreviation description b8zs bipolar 8 zero substitution ami alternate mark inversion cfj copper fiber junction (also referred to as demarc) co central office cpe customer premises equipment demarc location of rlh co equipment and telco conn...
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2. General information overview thank you for selecting the rlh 16 channel t1/e1 over ip/ethernet multiplexer. This modular multiplexer unit can be used to provide t1/e1 communication channels over ethernet or ip networks. The rlh 16 channel t1/e1 multiplexer has many optional parameters, that can b...
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• resistant to packet loss, with pcm frame synchronization protection. • user definable encapsulation packet size for different applications. • supports ethernet encapsulation and udp/ip protocol encapsulation. • supports vlan settings for t1/e1 service and in band vlan management. • jitter buffer r...
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The most widely used application of the rlh-tg multiplexers is to set up point to point wireless t1/e1 links using low cost wireless lan bridges. Rlh-tg multiplexers can work with most lan bridges on the market. It may be necessary to adjust different parameters such as packet size and packet jitter...
Page 12: 1.3 Timing Modes
Timing modes to emulate a clear e1/t1 channel over a packet network, the rlh-tg mux not only conveys data stream content correctly from the source to the destination, but also passes timing. Packet networks do not provide such built-in timing transparency mechanism as tdm networks do. Rlh-tg mux use...
Page 13: System Architecture
Equipment a clock mode equipment a clock mode a side rlh-tg mux timing mode b side rlh-tg mux timing mode notes master master master master master slave slave slave master loopback loopback equipment a & b clocks synchronous master adaptive adaptive equipment a & b clocks synchronous master adaptive...
Page 14: 2.2 Function Description
In the reverse direction, packets from the uplink ports are sorted at the switch unit. All but t1/e1 packets are passed to the local data ports. The packets containing t1/e1 data are sent to the tdm/ packet processing unit for reassembling the original data stream, and recovering the t1/e1 clock whi...
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Led’s led indicator definitions are shown below. Indicator color led description sys grn sys grn sys grn pwr fail red pwr fail red link grn link grn olos red olos red link grn link grn link grn spd grn spd grn t1 1 ~ 8 red on system configuring or failure blinking normal system operation off system ...
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Dip switches there are four dip switches on the front panel. Refer to the dip switch table below. Label switch number definition setting led description notes led_mode 1 t1 packet loss alarm indicator led_mode 1 t1 packet loss alarm indicator led_mode 1 t1 packet loss alarm indicator led_mode 1 t1 s...
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T1/e1port connections there are 4 ports on each t1/e1 module, with each port carrying two t1/e1 channels. The t1/e1 connections are made using a breakout cable that splits the combined port on the modules into separate t1/e1 ports for easy connection to existing lines. T1 adapter cables are included...
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Rj-45 female pins description for sub side units breakout connections to t1/e1 lines for the sub side. T1/e1 line rj-45 pin t1 signal twisted pair recommended color a 4 in + a 5 in – a 1 out + a 2 out – b 4 in + b 5 in – b 1 out + b 2 out – pair blue white pair white pair orange white pair orange pa...
Page 19: !"# $%&'()*'+%,
4. Installation prior to installation: • check for shipping damage • check the contents to ensure correct model and options • have a clean, dry, installation environment ready required for installation: • 18v~74vdc or 100~240vac local power source, depending on the power supplies used note: to maint...
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Dc power use the supplied dc power connector for the dc power supply. Connect a local 24~48vdc power supply to the power connector. Make sure that the wire terminals are securely tightened. The ground contact is a chassis ground, and must be connected to prevent damage or injury during high voltage ...
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! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! "#$%&!'$()*+,!-+,,(%.*$/.+%!012.*1!-+34!5/)3 ! 6789!:87;8!!"(??+=/1)3!:8!?+=/>!.,?1%)1%*1!$=1!:8@8abȍ!C+=!/d.>/1)! ?$.=!*$ef1>!+=!Ghȍ!C+=!*+$i3!!"#$%&'&()ȍ$*+,-$./01#2.$34#$5#63782$6/4$9/42.:! ;#1!:8@8abȍ!*+%%1*/.+%!*$ef1!.>!,$)1!D./#!Jklh!*+%%1*/+=>!$%)!$!F1%&/#!...
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5. Troubleshooting this section describes common mistakes and faults that may occur during installation and maintenance. E1/t1 alarm leds on there are two groups of leds, pkt los and los for t1/e1 alarms leds. When t1/e1 los led is on, loss of t1/e1 signal fault is detected by rlh-tg mux. Possible c...
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Different lan domain when two rlh-tg mux’s are in different ethernet broadcast domains, ip headers must be used, and packets will be routed by a gateway router, try following: • check if the default gateway ip is defined correctly. • check if the local and remote ip is set correctly. • check for any...
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6. Web manager both web server and snmp management are supported through any one of two user data ports of rlh-tg mux. The management has three sections: status, configuration and system. User name and password are required to enter the sections of line test configuration and system. Both the defaul...
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Ethernet management parameters parameters parameters options description ethernet port status port status service number status link status speed status duplex status mode status alarm mask 6 ethernet ports numbers ethernet service no.: support at most 20 capital/small letters, digit and part specia...
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E1/t1 line management interface e1/t1 service management parameters setting are given below. E1/t1 service management parameters parameters parameters options description t1/e1 management t1/e1 t1/e1 management t1/e1 t1/e1 management encapsulation level t1/e1 management use ip encapsulation t1/e1 ma...
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Vlan management parameters parameters parameters options description vlan management vlan mode (e1/t1) vlan management vlan mode (e1/t1) vlan management ethernet port vlan configuration vlan management ethernet port vlan configuration vlan management ethernet port vlan configuration vlan management ...
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Network configuration the system configuration includes network configuration, change password, default parameters settings, save parameters, and reboot the equipment. The interfaces are shown as below: change the password ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! "#$%&!'$()*+,!-+,,(%.*$/.+%!012.*1!-+34!5...
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After recovering default parameters, it will display access failed, as shown on the following screen. Restart the web server to complete the default parameters reset. ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! "#$%$'!($)*+,-!.,--)%'+$/',%!012'+1!.,34!5/* ! ! ! ! ! ! ! ! ! ! ! ! ! !"#"$ %&'(...
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Step 2: select program type, click upgrade to start. Once the management software is upgraded successfully, restart the equipment. Either a warm boot (reboot) or cold boot may be used. Upgrade web management software ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! "#$%&!'$()*+,!-+,,(%.*$/.+%!012.*1!-+34!5/)3 ! ...
Page 34: Specification
Upgrade hardware program upgrade hardware should be used carefully. It takes at least 4 minutes to upgrade, and if power fails during the upgrade, the equipment may not restart. In this case, you will need to reload the software via download cable, which will reset all service configurations. A cold...
Page 35: Specification
System reboot ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! "#$%&!'$()*+,!-+,,(%.*$/.+%!012.*1!-+34!5/)3 ! ! 6.&!7389:;!(.%1!?7@a+>d! !"#"$ %&'(()*+,+)&-* * ! 6.&73e9f!G1h++/!1i(. 6. Specification ."/ 012134),* j/!B(1*/=.*$>!! ! ! ."5 6/*47)&8913&* -+,d!N./#!Jop9o!M3q;8!=1*+,,1%)$/.+%! L./!L:!R+=/b!"(1b!+=! Q...
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7. Ordering information 16 channel t1 over ethernet multiplexer system rlh - tg - x -1 product designation model designation number of t1 modules 1 = single t1 module (8 t1 channels) 2 = dual t1 modules (16 t1 channels) 3 = single e1 module (8 e1 channels) 4 = dual e1 modules (16 e1 channels) manufa...
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Replacement/spare t1 modules manufacturer rlh - xx 8 -1 model designation module style t1 = t1 module (8 channels) e1 = e1 module (8 channels) channels designation each t1/e1 module has 8 channels two t1/e1 modules may be installed into each chassis please contact your rlh sales representative for p...
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8. Specifications model rlh-tg-xx-1 16 t1 5 ge electrical ports 1 ge sfp optical port interfaces ip ports 5 ge electrical ports and 1 ge sfp optical port complies with ieee 8802.3, 802.1q, 802.1p speed and duplexing auto-negotiating or manual selectable interfaces t1 ports 16 t1 ports supported in 2...
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9. Support warranty rlh is recognized throughout the u.S. And offers the only unconditional lifetime warranty in the telecommunications industry. We are very proud of our warranty which simply states that our fiber optic link assemblies are warranted to be free of defects in material and workmanship...
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Rlh industries, inc. 936 n. Main street, orange, ca 92867 usa t: (714) 532-1672 f: (714) 532-1885 please contact your rlh sales representative for pricing and delivery information. Specifications subject to change without notice. 38 rlh industries, inc. - 16 channel t1/e1 over ge with fiber user gui...