MRV Communications EM316T1, EM316E1 manual Introduction, Product Description

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Fiber Driver

EM316E1/EM316T1

1 INTRODUCTION

About this Manual

Before unpacking please refer to section 2 (Hardware Installation)

This manual is a guide to the installation and operation of the EM316E1/T1 Fiber Modem.

Product description describes the product, its functions, features, protocol supported, minimum requirements, and typical applications.

Installation guides you through the setup of the EM316E1/T1 to your network.

Customer support provides information on return policy and customer support information.

Glossary provides definition to terms used in this manual.

Product Description

The EM316T1 and the EM316E1 modules of the Fiber Driver Family are Fiber Modems designed to extend the distance and transmission reliability of T1 (1.544Mbps) or E1 (2.048Mbps) traffic. These units convert the electrical signals to optical signals and transmit them over distances of up to 4km on multimode fiber, or distances of up to 100km on singlemode fiber. The EM316T1 and EM316E1 are transparent to the framing format, and support AMI or B8ZS (T1) and HDB3 (E1) line codes respectively. They include an internal elastic buffer to remove jitter from transmit data. Six LED indicators help monitoring and trouble-shooting, and a management agent is incorporated on the module to enable remote in-band and out-of-band control and management in conjunction with the Fiber Driver SNMP management card.

The EM316E1/T1 single fiber modules use unique technology that provides the ability to combine TX and RX signals onto a single fiber strand. This effectively doubles the available fiber in a network and eliminates the need for additional fiber connections. An identical unit is required on the other end, using either standard APC (Angled PC) patch cords finish or a 3M VAR APC finish. The standard APC finish provides a <-60dB back reflection, whereas the 3M VAR exceeds –70dB. Both APC finishes are polished to an 8o angle and minimize back reflection by forcing the reflected rays into the cladding.

The Fiber Driver family provides conversion solutions with greater distances and better manageability than any other products on the market. Multimode to Singlemode fiber conversion modules offers link distances from 0 km to 100 km.

P/N: 1218003-001, REV_O

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Contents EM316T1 EM316E1 Registration Card How many employees work at installation site?Serial number What network medium/media does your organization use ?EM316E1 EM316T1 Fiber Driver EM316E1/EM316T1 Product Description IntroductionRequirements for Managed Module FeaturesConnectivity Coax BNC 2 connectors 1 for TX, 1 for RXFiber ST, or SC-APC for single fiber Female RJ-48 MDIIlluminates when fiber signal is detected Alarm Indication Signal illuminates when unframed all-onesDisplay Information LED Definition Out of 8129 bit periodsTypical Applications Jumper Settings Factory Default ConfigurationEM316E1 Jumper Settings for E1 120Ω Application EM316E1 Jumper Settings for E1 75Ω Application EM316T1 Jumper Settings for T1 100Ω Application Theory of Operation Follow all Safety Regulations Hardware Installation PreparationUnpacking the unit Determine the best location for the chassisTake out the required amount of blank panels Unit InstallationFiber Driver EM316E1/EM316T1 Troubleshooting Technical Specifications International Support Customer SupportAmericas Support Fiber Driver Division of MRV GlossaryOrdering Information Fiber Driver EM316E1/EM316T1