- DL manuals
- Radiant Communications
- Modem
- FOM-E1
- Installation And Operation Manual
Radiant Communications FOM-E1 Installation And Operation Manual
Summary of FOM-E1
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Fom-e1/t1 e1/t1 fiber optic modem version 2.0 instal lation and operation manual the access company.
Page 3: Fom-E1/t1
Fom-e1/t1 e1/t1 fiber optic modem version 2.0 installation and operation manual notice this manual contains information that is proprietary to rad data communications ltd. ("rad"). No part of this publication may be reproduced in any form whatsoever without prior written approval by rad data communi...
Page 4: Limited Warranty
Limited warranty rad warrants to distributor that the hardware in the fom-e1/t1 to be delivered hereunder shall be free of defects in material and workmanship under normal use and service for a period of twelve (12) months following the date of shipment to distributor. If, during the warranty period...
Page 5: General Safety Instructions
General safety instructions the following instructions serve as a general guide for the safe installation and operation of telecommunications products. Additional instructions, if applicable, are included inside the manual. Safety symbols this symbol may appear on the equipment or in the text. It in...
Page 6: Handling Energized Products
Handling energized products general safety practices do not touch or tamper with the power supply when the power cord is connected. Line voltages may be present inside certain products even when the power switch (if installed) is in the off position or a fuse is blown. For dc-powered products, altho...
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The maximum permissible current capability of the branch distribution circuit that supplies power to the product is 16a. The circuit breaker in the building installation should have high breaking capacity and must operate at short-circuit current exceeding 35a. Before connecting the dc supply wires,...
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When using shielded or coaxial cables, verify that there is a good ground connection at both ends. The earthing and bonding of the ground connections should comply with the local codes. The telecommunication wiring in the building may be damaged or present a fire hazard in case of contact between ex...
Page 9: Fcc-15 User Information
Fcc-15 user information this equipment has been tested and found to comply with the limits of the class a digital device, pursuant to part 15 of the fcc rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial envir...
Page 10: 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: fom-e1/t1 conforms to the following standard(s) or other normative document(s): emc: en 55022:1998 + informatio...
Page 11: Quick Start Guide
Fom-e1/t1 ver. 2.0 installing fom-e1/t1 1 quick start guide installation of fom-e1/t1 should be carried out only by an experienced technician. If you are familiar with fom-e1/t1, use this quick start guide to set it up for operation. This guide describes the standalone version of the modem. Perform ...
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Quick start guide installation and operation manual 2 operating fom-e1/t1 fom-e1/t1 ver. 2.0 connecting the cables to connect cables: 1. Connect the e1/t1 electrical interface. 2. Connect the fiber optic interface. 3. Connect the power cable (first to the modem, then to the mains). Operation starts ...
Page 13: Contents
Fom-e1/t1 ver. 2.0 i contents chapter 1. Introduction 1.1 overview.................................................................................................................... 1-1 product options.....................................................................................................
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Table of contents installation and operation manual ii fom-e1/t1 ver. 2.0 dc supply ............................................................................................................... 5-3 power supply redundancy ...............................................................................
Page 15: Chapter 1
Fom-e1/t1 ver. 2.0 overview 1-1 chapter 1 introduction 1.1 overview this manual provides information on the technical characteristics, installation, and operation of the fom-e1/t1 fiber optic modem as a standalone unit, and as fom-e1/t1/r rack-mount card for the asm-mn-214 modem rack. Fom-e1/t1 is a...
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Chapter 1 introduction installation and operation manual 1-2 overview fom-e1/t1 ver. 2.0 features fiber optic interface table 1-1 provides information on the characteristics of the fiber optic interface types supported by fom-e1/t1 and fom-e1/t1/r, including the maximum range of a typical fiber opti...
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Installation and operation manual chapter 1 introduction fom-e1/t1 ver. 2.0 physical description 1-3 e1/t1 interface • the electrical interface meets requirements of itu g.703 standard for e1 and t1. • fom-e1/t1 supports both balanced and unbalanced interfaces. When fom-e1/t1 detects electrical inte...
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Chapter 1 introduction installation and operation manual 1-4 functional description fom-e1/t1 ver. 2.0 1.3 functional description this section describes the functional circuitry of the fom-e1/t1 fiber optic modem. Fom-e1/t1 is used for transmission of e1 (2.048 mbps) and t1 (1.544 mbps) over multimo...
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Installation and operation manual chapter 1 introduction fom-e1/t1 ver. 2.0 technical specifications 1-5 1.4 technical specifications e1/t1 interface transmission rates e1: 2.048 mbps t1: 1.544 mbps interface user-selectable: • e1: 120Ω balanced or 75Ω unbalanced • t1: 100Ω balanced line code e1: hd...
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Chapter 1 introduction installation and operation manual 1-6 technical specifications fom-e1/t1 ver. 2.0 power wide-range version 100 to 240 vac, 50 to 60 hz 8 va or 48 vdc (48 to 60 vdc) 3w dc version 24 vdc 4w fuses fom-e1/t1/r: 1a 250v and 50 ma 250v environment temperature -5 °–55°c (23°–131°f) ...
Page 21: Chapter 2
Fom-e1/t1 ver. 2.0 package contents 2-1 chapter 2 installation and setup 2.1 introduction this chapter describes installation and setup procedures for the standalone fom-e1/t1 modem. Fom-e1/t1 is delivered completely assembled. It is designed for tabletop installation. After installing the unit, ref...
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Chapter 2 installation and setup installation and operation manual 2-2 setting the jumpers and switches fom-e1/t1 ver. 2.0 • power cord • dc adapter connector (for fom-e1/t1 with 48 vdc option) 2.4 equipment needed fom-e1/t1 is a standalone device intended for tabletop or bench installation. It is d...
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Installation and operation manual chapter 2 installation and setup fom-e1/t1 ver. 2.0 connecting the interfaces 2-3 table 2-1 fom-e1/t1 dip switch settings jumper/switch function possible settings (factory settings shown in bold) sw1, loop enable enables or disables llb or rlb activation on – llb or...
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Chapter 2 installation and setup installation and operation manual 2-4 connecting to power fom-e1/t1 ver. 2.0 connecting the e1/t1 interface the rear-panel e1/t1 connector provides interface for data input/output, clock reference, and control signal exchange between fom-e1/t1 and e1/t1 equipment. A ...
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Installation and operation manual chapter 2 installation and setup fom-e1/t1 ver. 2.0 connecting to power 2-5 to connect dc power: • refer to the dc power supply connection supplements for instructions how to wire the dc adapters, and to the handling energized products section..
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Chapter 2 installation and setup installation and operation manual 2-6 connecting to power fom-e1/t1 ver. 2.0
Page 27: Chapter 3
Fom-e1/t1 ver. 2.0 controls and indicators 3-1 chapter 3 operation this chapter contains the following information for the fom-e1/t1 standalone modem: • fom-e1/t1 front-panel indicators and controls • operating procedures (turn-on, front-panel indications, performance monitoring and turn-off) comple...
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Chapter 3 operation installation and operation manual 3-2 turning off fom-e1/t1 ver. 2.0 table 3-1. Fom-e1/t1 front panel controls and indicators name led color function pwr green on – fom-e1/t1 is powered up llb yellow on – a local loopback is active rlb yellow on – a remote loopback is active elec...
Page 29: Chapter 4
Fom-e1/t1 ver. 2.0 detecting errors 4-1 chapter 4 troubleshooting and diagnostics this chapter describes the following fom-e1/t1 diagnostic functions: • front panel led indicators • alarm relays • diagnostic loopbacks. The chapter also provides tips on troubleshooting and frequently asked questions....
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Chapter 4 troubleshooting and diagnostics installation and operation manual 4-2 troubleshooting fom-e1/t1 ver. 2.0 4.2 troubleshooting table 4-1 gives details on troubleshooting. Perform the actions listed under corrective measures in the order given in the table until the problem is corrected. Tabl...
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Installation and operation manual chapter 4 troubleshooting and diagnostics fom-e1/t1 ver. 2.0 testing fom-e1/t1 4-3 4.3 testing fom-e1/t1 local loopback (llb) fom-e1/t1 supports local loopbacks that test the electrical interface of the local unit, the performance of the e1/t1, and equipment attache...
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Chapter 4 troubleshooting and diagnostics installation and operation manual 4-4 technical support fom-e1/t1 ver. 2.0 to activate remote loopback: 1. Set sw2 (rlb/llb) of the rear panel dip switch to the on (rlb) position. 2. Set sw1 of the rear panel dip switch to the on (loop enable) position. The ...
Page 33: Chapter 5
Fom-e1/t1 ver. 2.0 asm-mn-214 card cage 5-1 chapter 5 fom-e1/t1/r card version this chapter describes the card cage version of fom-e1/t1 and discusses the following topics: • asm-mn-214 card cage • fom-e1/t1/r plug-in card for the asm-mn-214 cage • cage and card power supply • installation of cage a...
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Chapter 5 fom-e1/t1/r card version installation and operation manual 5-2 power supply fom-e1/t1 ver. 2.0 terminal block cia/tb-bnc/214 terminal block figure 5-1 asm-mn-214 rear panel 5.2 power supply the fom-e1/t1/r card is powered from the asm-mn-214 power supply through the chassis. Each fom-e1/t1...
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Installation and operation manual chapter 5 fom-e1/t1/r card version fom-e1/t1 ver. 2.0 power supply 5-3 dc supply the dc power supply is -48 vdc (-36 to -72 vdc) or 24 vdc (18 to 32 vdc). It uses a dc/dc converter module to provide the power required for the cards. Power supply redundancy optional ...
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Chapter 5 fom-e1/t1/r card version installation and operation manual 5-4 fom-e1/t1/r front panel fom-e1/t1 ver. 2.0 5.3 fom-e1/t1/r front panel figure 5-3 shows the fom-e1/t1/r card front panel. The front panel of fom-e1/t1/r includes fiber optic connectors, loopback initiation switch, and led indic...
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Installation and operation manual chapter 5 fom-e1/t1/r card version fom-e1/t1 ver. 2.0 installing the fom-e1/t1/r card 5-5 5.4 installing the fom-e1/t1/r card setting the jumpers and switches the fom-e1/t1/r internal jumpers and switches are described in table 5-1 . Figure 5-4 illustrates the fom-e...
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Chapter 5 fom-e1/t1/r card version installation and operation manual 5-6 installing the fom-e1/t1/r card fom-e1/t1 ver. 2.0 table 5-1. Fom-e1/t1/r internal jumpers and switches jumper/switch function possible settings (factory setting in bold) sw4, ais when a major alarm is detected, ais is transmit...
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Installation and operation manual chapter 5 fom-e1/t1/r card version fom-e1/t1 ver. 2.0 installing the fom-e1/t1/r card 5-7 fiber optic the st, sc, or fc fiber optic connectors are located on the front panel of the modem card. Alarm relay the asm-mn-214 db-25 connector serves as an alarm relay port ...
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Chapter 5 fom-e1/t1/r card version installation and operation manual 5-8 installing the fom-e1/t1/r card fom-e1/t1 ver. 2.0
Page 41: Appendix A
Fom-e1/t1 ver. 2.0 standalone fom-e1/t1 a-1 appendix a pinouts a.1 standalone fom-e1/t1 balanced rj-45 connector a balanced e1/t1 interface terminates in an rj-45 connector. Table a-1 describes the rj-45 connector pinout. Table a-1. Rj-45 connector pinout pin designation function 1 send data (ttip) ...
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Appendix a pinouts installation and operation manual a-2 fom-e1/t1 /r modem card fom-e1/t1 ver. 2.0 a.2 fom-e1/t1 /r modem card the 25-pin d-type female connector on the rear panel of the asm-mn-214 modem rack serves as an alarm relay port. Table a-3 lists the functions of the db-25 pins. Table a-3 ...
Page 43: Customer Response Form
24 raoul wallenberg street, tel aviv 69719, israel tel: +972-3-6458181, fax +972-3-6483331, +972-3-6498250 e-mail: erika_y@rad.Com , web site: http://www.Rad.Com customer response form rad data communications would like your help in improving its product documentation. Please complete and return thi...
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Error report type of error(s) or problem(s): incompatibility with product difficulty in understanding text regulatory information (safety, compliance, warnings, etc.) difficulty in finding needed information missing information illogical flow of information style (spelling, grammar, references, etc....
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Publication no. 284-200-09/08 international headquarters 24 raoul wallenberg street tel aviv 69719, israel tel. 972-3-6458181 fax 972-3-6498250, 6474436 e-mail market@rad.Com north america headquarters 900 corporate drive mahwah, nj 07430, usa tel. 201-5291100 toll free 1-800-4447234 fax 201-5295777...