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RAD Data comm T1 manual

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Table of contents for the manual

  • Page 1

    FOM-E1/T1 Installation and Operation Manual E1/T1 Fiber Optic Modem[...]

  • Page 2

    [...]

  • Page 3

    FOM-E1/T1 E1/T1 Fiber Optic Modem Installation and Operation Manual Notice T h i s m a n u a l c o n t a i n s i n f o r m a t i o n t h a t i s p r o p r i e t a r y t o R A D D a t a C o m m u n i c a t i o n s L t d . ( " R A D " ) . N o part of this publication may be reproduced in any form whatsoever without prior written approval by[...]

  • Page 4

    Limited Warranty RAD warrants to DISTRIBUTOR that the hardware in the F OM-E 1/T1 to be delivered hereunder sh all be free of defects i n material and workmanship unde r normal use and service for a period of twelve (12) months following the date of shipment to DISTRIBUTOR. If, during the warranty period, any component part of the equipment becomes[...]

  • Page 5

    General Safety Instructions The following in structions ser ve as a general guid e for the safe installation and op eration of telecommunications products. Addition al i nstructions, if appl icable, are included ins ide the manual. Safety Symbols This symbol may appear on the equipment or in the text. It indicates potential safety hazards regarding[...]

  • Page 6

    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 powe r switch (if installed) is in the OFF position or a fuse is blown. For DC-powered products, although the vo ltages levels are usually not hazardou[...]

  • Page 7

    Connection of Data and Telecommunications Cables Data and telecommunicatio n interfaces are classified accor ding to their safety status. The following table list s the status of several standard in terfaces. If the st atus of a given port differs from the standard one, a no tice will be given i n the manual. Ports Safety Status V.11, V.28, V.35, V[...]

  • Page 8

    To reduce the risk of fire, use only No. 26 AWG or larger telecommunication line cords. Pour réduire les risques s’incendie, utiliser seulement des conducteurs de télécommunications 26 AWG ou de section supérieure. Some ports are suitable for connection to intra-buildin g or non-exposed wiring or cabling only. In such cases, a notice will be [...]

  • Page 9

    Canadian Emission Requirements This Class A digital apparatus meets all the requirements of the Canadian Interference-Causing Equipment Regulation. Cet appareil numérique de la classe A respecte to utes les exigences du Règlement sur le matériel brouilleur du Canada. Warning per EN 55022 (CISPR- 22) This is a class A product. In a domestic envir[...]

  • Page 10

    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 (1994) Limits and methods of measurement of radio disturb[...]

  • Page 11

    Installing FOM-E1/T1 1 Quick Start Guide Installation of FOM-E1/T 1 should be carried out on ly by an experienced technician. If you are familiar with FOM-E1/T 1, use this quick start guide to set it up for operation. This guide describes the standalone ve rsion of the modem. Perform the installation procedures for both the local and the re mote un[...]

  • Page 12

    Quick Start Guide FOM-E1/T1 Installation and Operation Manual 2 Operating FOM-E1/T1 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 when the power is a pplied to the rear panel power conn[...]

  • Page 13

    FOM-E1/T1 Installation and Operation Manual i Contents Chapter 1. Introduction 1.1 Overview ..................................................................................................................... 1-1 Versio ns ....................................................................................................................... ......[...]

  • Page 14

    Table of Contents ii FOM-E1/T1 Installation and Operation Manual 5.4 Installing the FOM-E1/T1/R Car d ................................................................................. 5-5 Setting Internal Ju mpers and Switch es ................................................................................... 5-5 Installing FOM-E1/T1/R into the AS[...]

  • Page 15

    Overview 1-1 Chapter 1 Introduction 1.1 Overview This manual provides info rmation on the technical characteristics, installation and operation of the FOM-E1/T1 fiber optic mode m as a standalone unit, an d as FOM-E1/T1/R rack-mount card for the ASM-MN-2 14 modem rack. FOM-E1/T1 is a fiber optic modem for transmission of E1 (2. 048 Mbps) or T1 (1.5[...]

  • Page 16

    Chapter 1 Introduction FOM-E1/T1 Installation and Operation Manual 1-2 Overview Application In the application illustrate d, each FOM-E1/T1 receives E1 or T1 signals that are equalized to overcome electrical link di stortion. FOM-E1/T1 then converts the E1 or T1 signals into an optical signal. PBX FOM-E1/T1 FOM-E1/T1 DACS E1/T1 E1 /T1 E1/T1 Coax Fi[...]

  • Page 17

    FOM-E1/T1 Installation and Operation Manual Chapter 1 Introduction Functional Description 1-3 1.2 Physical Description FOM-E1/T1 is a compact unit , intended for installation on desktops or shelves. An optional rack-mount adapter kit enables FOM-E1/T1 installatio n into a 19-inc h rack. Figure 1-2 shows a 3D view of FOM-E1/T1. Figure 1-2 FO M-E1/T1[...]

  • Page 18

    Chapter 1 Introduction FOM-E1/T1 Installation and Operation Manual 1-4 Functional Description Signal Conversion Conversion of the electrical signal into an optical signal takes place by using an infrared light-emitting diode or laser transmitter. At the opposite end of the fiber, the optical signal is converted back into an electrical signal an d a[...]

  • Page 19

    FOM-E1/T1 Installation and Operation Manual Chapter 1 Introduction 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: 120 Ω balanced or 75 Ω unbalanced • T1: 100 Ω balanced Zero Suppression E1: HDB3 T1: B8ZS Connectors Balanced: 15-pin[...]

  • Page 20

    Chapter 1 Introduction FOM-E1/T1 Installation and Operation Manual 1-6 Technical Specifications Physical Height 44 mm / 1. 7 in (1U) Width 179 mm / 7.0 in Depth 203 mm / 8.0 in Weight 1.1 kg / 3.0 lb Power AC Voltage 115 or 230 VAC ( ± 10%), 50 or 60 Hz, 6W DC Voltage 24 VDC (18 to 36 VDC) or -48 VDC (-36 to -72 VDC) Fuses FOM-E1/T1: • 115 VAC s[...]

  • Page 21

    Package Contents 2-1 Chapter 2 Installation and Setup This chapter describes installation and setup procedures for the standalone FOM-E1/T1 modem. FOM-E1/T1 is delivered c omp letely assembled. It is designe d for tabletop or 19-inch rack installatio n. For instructions on i nstallation of a single unit or t wo units in a 19-inch rack, refer to the[...]

  • Page 22

    Chapter 2 Installation and Setup FOM-E1/T1 Installation and Operation Manual 2-2 Installation and Setup 2.3 Installation and Setup FOM-E1/T1 is a standalone device intended for tabl etop or bench installation. It is delivered completely assemble d. No provision is made for bolting the unit on the tabletop.  To install FOM-E1 /T1: 1. Determine th[...]

  • Page 23

    FOM-E1/T1 Installation and Operation Manual Chapter 2 Installation and Setup Installation and Setup 2-3 Setting the SW1 and SW2 switches to CONNECTED is valid for coaxial cables only. When using 4-wire connection, set t hese switches to FLOATING. 5 . Slide the PCB interior back into the case. 6 . Screw in the two rear panel screws to se cure the PC[...]

  • Page 24

    Chapter 2 Installation and Setup FOM-E1/T1 Installation and Operation Manual 2-4 Installation and Setup Table 2-1 FOM-E1/T 1 Internal Jumpers and Switch es Jumper/Switch Function Possible Settings Factory Setting SW3, AIS When a major alarm is detected, AIS is transmitted to either the electrical or optical interface. ON – Transmit AIS OFF – Do[...]

  • Page 25

    FOM-E1/T1 Installation and Operation Manual Chapter 2 Installation and Setup Installation and Setup 2-5 2. Connect the transmit fiber to the conn ector marked TX and the receive fiber to the connector marked RX. 3. At the remote unit connect the transmit fiber to RX and the receive fiber to TX. Connecting the E1/T1 Interface The rear-panel E1/T1 co[...]

  • Page 26

    Chapter 2 Installation and Setup FOM-E1/T1 Installation and Operation Manual 2-6 Installation and Setup Connecting AC Power AC power should be supp lied to FOM-E1 /T1 through the 1.5m (5 ft) standard power cable terminated by a stan dard 3-prong plug. The cable is provided with the unit.  To connect AC power: 1. Connect the power cable to the po[...]

  • Page 27

    Front Panel Controls and Indi cators 3-1 Chapter 3 Operations This chapter provides the following information for the FOM-E1/T1 standalone modem: • FOM-E1/T1 front-panel in dicators and controls • Operating procedures (turn-on, fron t-panel indications, performance monitoring and turn-off). • Installation procedures given in Chapte r 2 must b[...]

  • Page 28

    Chapter 3 Operations FOM-E1/T1 Installation and Operation Manual 3-2 Operating Instructions 3.2 Operating Instructions Turning On FOM-E1/T1 starts operatin g as soon as it is connected to the powe r source. The PWR LED turns ON and remain s lit as lo ng as the units are connected to the mains. Normal Operating Instructions During normal operation a[...]

  • Page 29

    Status Indicators and Alarm Relay 4-1 Chapter 4 Testing and Diagnostics This chapter describes the FOM-E1/T1 diagno stics functions, which include: • Front panel LED indicators • Alarm relay • Diagnostic loopbacks. In addition, this chapter provides some tips on troubleshooting and frequently asked questions. 4.1 Status Indicators and Alarm R[...]

  • Page 30

    Chapter 4 Testing and Diagnostics FOM-E1/T1 Installation and Operation Manual 4-2 Diagnostic Tests 4.2 Diagnostic Tests Local Analog Loopback (LLB) FOM-E1/T1 supports activ ation of a local loopback, which tests the performance of the E1/T1 electrical interface of the lo cal unit and equipment att ached to it. The data received at the E1/T1 electri[...]

  • Page 31

    FOM-E1/T1 Installation and Operation Manual Chapter 4 Testing and Diagnostics Troubleshooting Instructions 4-3 4.3 Troubleshooting Instructions Table 4-2 provides troubleshooting details. Perform the actions listed under Corrective Measures in the order given in the table, until the problem is corrected. Table 4-2. Troubleshooting Chart Symptom Pro[...]

  • Page 32

    Chapter 4 Testing and Diagnostics FOM-E1/T1 Installation and Operation Manual 4-4 Frequently Asked Questions 4.4 Frequently Asked Questions Q: Does FOM-E1/T1 oper ate opposite FOM-40? A: No. The fiber optic interfaces of these mo dems are not compatible. Q: Can I connect FOM-E1/T1 with a bala nced interface to FOM- E1/T1 with an unbalanced interfac[...]

  • Page 33

    ASM-MN-214 Card Cage 5-1 Chapter 5 FOM-E1/T1/R Card Version This chapter describes the card cage ve rsion of FOM-E1/T1. It discusses the following topics: • ASM-MN-214 card cage • FOM-E1/T1/R plug-in car d for the ASM-MN-214 c age • Cage and card power supply • Installation of cage and card. 5.1 ASM-MN-214 Card Cage The ASM-MN-214 card cage[...]

  • Page 34

    Chapter 5 FOM-E1/T1/R Card Version FOM-E1/T1 Installation and Operation Manual 5-2 Power Supply T erminal Bl ock CIA/TB- BNC/214 T erminal Bl ock Figure 5-1 AS M-MN-214 Rear Panel 5.2 Power Supply The FOM-E1/T1/R card is powered from the ASM-MN-214 po wer supply via its chassis. Each FOM-E1/T1/R card has t wo fuses that protect the entire system ag[...]

  • Page 35

    FOM-E1/T1 Installation and Operation Manual Ch apter 5 FOM-E1/T1/R Card Version Power Supply 5-3 DC Supply The DC power supply is -48 VDC (- 36 to -72 VDC) or 24 VDC (18 to 32 VD C). It uses a DC/DC converter module to prov ide the power required for the cards. Power Supply Redundancy This special ordering option is equi pped with two separate powe[...]

  • Page 36

    Chapter 5 FOM-E1/T1/R Card Version FOM-E1/T1 Installation and Operation Manual 5-4 FOM-E1/T1/R Front Panel 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 opt ic connectors, loopback init iation switch and LED indicators. The front panel LEDs of the card version are identi[...]

  • Page 37

    FOM-E1/T1 Installation and Operation Manual Ch apter 5 FOM-E1/T1/R Card Version Installing the FOM-E1/T1/R Card 5-5 5.4 Installing the FOM-E1/T1/R Card Setting Internal Jumpers and Switches The FOM-E1/T1/R internal jumpers and swit ches are similar in their functionality to those of the standalo ne unit, as detailed Table 5-1 . Figure 5-4 illustrat[...]

  • Page 38

    Chapter 5 FOM-E1/T1/R Card Version FOM-E1/T1 Installation and Operation Manual 5-6 Installing the FOM-E1/T1/R Card Table 5-1. FOM-E1/T 1/R Internal Ju mpers and Switches Jumper/Switch Function Possible Settings Factory Setting SW4, AIS When a major alarm is detected, AIS is transmitted to either the electrical or optical interface. ON – Transmit [...]

  • Page 39

    Standalone FOM-E1/T1 A-1 Appendix A Interface Connector Specifications A.1 Standalone FOM-E1/T1 DB-15 Connector Balanced E1/T1 interface terminates in DB-15 female connector, which also serves as an ala r m r e lay. T a ble A - 1 desc r i bes the DB-15 pins that serve for the E1/T1 connection. Table A - 2 d e scribes the DB-15 pins t h at serve for[...]

  • Page 40

    Appendix A Interface Connector Specifications FOM-E1/T1 Ins tallation and Operation Manual A-2 FOM-E1/T1/R Modem Card CBL-E1T1/RJ45 Cabl e RAD offers an optional splitter cable, CBL-E1T 1/RJ45, which connects the DB-1 5 female connector of the standalone unit to the balanced E1/T 1 device and a larm equipment. The CBL-E1T1/RJ45 cable includes two D[...]

  • Page 41

    24 Raoul W allenberg St., T el Aviv 69719, Isr ael T el: +972-3-6458181, F ax: +972-3-6483331, +972-3- 6498250 E-mail: , W eb site: Customer Response Form RAD Data Communications would like your hel p in improving its product documentation. Please complete and return this form by mail or by fax or s end us an e-mail with your comments. Thank you fo[...]

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    Error Report Type of Error(s) ❒ Incompatibility with product or Problem(s): ❒ Difficulty in understanding text ❒ Regulatory information (Safety, Compliance, War nings, etc.) ❒ Difficulty in finding needed information ❒ Missing information ❒ Illogical flow of information ❒ Style (spelling, grammar, references, etc.) ❒ Appearance ❒ [...]

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    900 Corporate Drive, Mahwah, N.J. 07430, Tel: (2 01) 529-1100 24 Raoul Wallenberg Street, Tel Aviv 69719, Israel, Tel: 972-3-6458181 U.S. HEADQUARTERS: INTERNATIONAL HEADQUARTER S: Publication No. 284-20 0-01/03 www.rad.com Fax: 972-3-6498250, 972-3-647 4436, Email: rad@rad.co.il Toll Free: 1-800-444-7234, Fa x: (201) 529-5777, Email: market@radusa[...]