MRV Communications EM316E1 User manual
EM316T1
EM316E1
Fiber Driver Modem
User’s Guide
Fiber Driver
EM316E1/EM316T1
P/N: 1218003-001, REV_O PAGE 2
Registration Card
Your name: Mr./Ms___________________________________________
Organization: ________________________Dept. __________________
Your title at organization:______________________________________
Telephone: ___________________________ Fax:__________________
Organization's full address:____________________________________
__________________________________________________________
Country:___________________________________________________
Date of purchase (Month/Day/Year):_____________________________
Serial number:
Product was purchased from:
Reseller's name:____________________________________________
Telephone:___ __________________ Fax:_______________________
Reseller's
full address___________________________________________________
___________________________________________________
Answers to the following questions help us to support your product:
1. Where and how will the product primarily be used?
Home Office Travel Company Business Home Business Personal Use
2. How many employees work at installation site?
1 employee 2-9 10-49 50-99 100-499 500-999 1000+
3. What network medium/media does your organization use ?
Fiber-optics Thick coax Ethernet Thin coax Ethernet
10BASE-T UTP/STP 100BASE-TX 100BASE-T4 100VGAnyLAN
Others_________________
4. What category best describes your company?
Aerospace Engineering Education Finance Hospital
Legal Insurance/Real Estate Manufacturing
Retail/Chain store/Wholesale Government
Transportation/Utilities/Communication VAR System house/company
Other________________________________
5. Would you recommend your Fiber Driver product to a friend?
Yes No Don't know yet
Fiber Driver
EM316E1/EM316T1
P/N: 1218003-001, REV_O PAGE 3
EM316E1
EM316T1
Fiber Driver Modem
User’s Guide
Fiber Driver
EM316E1/EM316T1
P/N: 1218003-001, REV_O PAGE 4
TABLE OF CONTENTS
1 INTRODUCTION
2 HARDWARE INSTALLATION
3 TROUBLESHOOTING
4 TECHNICAL SPECIFICATIONS
5 CONTACT INFORMATION
6 GLOSSARY
7 ORDERING INFORMATION
Fiber Driver
EM316E1/EM316T1
P/N: 1218003-001, REV_O PAGE 5
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
8oangle 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.
Fiber Driver
EM316E1/EM316T1
P/N: 1218003-001, REV_O PAGE 6
Features
• Modules can be Inserted / Removed without powering off the chassis
• Extensive Network Management Support when used with EM316NM
• Provide Fiber Link for T1(ANSI T1.403) or E1 (G.703) Applications
• Built-in Elastic Buffer to Remove Jitter
• LED Indicators to help Trouble-Shooting
• Support AMI/B8ZS/HDB3 Line Codes
• Up to 100km Transmission on Singlemode or 4km on Multimode Fiber
• AC 110-220 volts or -48 DC power
• Supports Local & Remote Loopback Test
*For dB budget see: ftp://ftp.fiberdriver.com/pub/doc/spec/fiberdriver
Requirements for Managed Module
EM316NM Management Firmware version 3.43 or later
For firmware released version go to:
ftp://ftp.fiberdriver.com/pub/software/em316nm
For firmware beta version go to:
ftp://ftp.fiberdriver.com/pub/software/beta/em316nm
MegaVision Network Management version 1.17 or later
Fiber Driver
EM316E1/EM316T1
P/N: 1218003-001, REV_O PAGE 7
Connectivity
Connectors Used
Fiber: ST, or SC-APC (for single fiber)
UTP: RJ48-MDI
Coax: BNC (2 connectors: 1 for TX, 1 for RX)
Cable Requirement
Fiber: ST-ST fiber cable, or SC-APC fiber cable (for single fiber)
UTP: Category 5
Coax: RG58/U
Port Description
Input: E1 (BNC) or T1 (UTP-RJ48)
Output: Fiber Modem, Multi-Mode: 1310nm, 0-2km
Single Mode: 1310nm, 0-25km
Single Mode: 1310nm, 25-50km
Single Mode: 1550nm, 50-100km
Connector Pin-out
Female RJ-48 (MDI)
1 RRING 5 TTIP
2 RTIP 6 Unused
3 Unused 7 Unused
4 TRING 8 Unused
1
2
4
5
1
2
4
5
Crossed Cable Pin-Out
Figure 2
18
RJ48 Connector Pin-Out
Figure 1
Fiber Driver
EM316E1/EM316T1
P/N: 1218003-001, REV_O PAGE 8
Display Information (LED Definition)
• PWR/NMS: illuminates when unit is powered (green color), flashes (green color)
when remote or local loop back is enabled by management. The
remote loop back feature provides a quick check of the basic
functionality of both modems and both fiber optic cable paths. It will
send a signal that causes the remote EM316E1/T1 fiber modem to
loop its received data and send it back out as its transmitted optical
signal, this will cause the loop back indicator to flash (green color)
• TX: flashes when Fiber TX is active, (OFF through all zeros transmission)
• RX: flashes when Fiber RX is active
• AIS: Alarm Indication Signal illuminates when unframed all-ones
condition is detected, using the detection criteria of less than 9 zeroes
out of 8129 bit periods.
• LOS: Loss of Signal illuminates when 175 consecutive zeroes have been
received. LOS return low when the ones density reaches 12.5%
(based upon 175 bit periods starting with a one & containing less than
100 consecutive zeroes).
• SD: illuminates when fiber signal is detected
Fiber Driver
EM316E1/EM316T1
P/N: 1218003-001, REV_O PAGE 9
Typical Applications
EM316E1/T1 (Fiber Modem)
Fiber Driver
EM316E1/EM316T1
P/N: 1218003-001, REV_O PAGE 10
Configuration
Jumper Settings: (Factory Default)
DO NOT CHANGE THE JUMPER SETTINGS BELOW
JUMPER SETTINGS RESULTS
JP2 OPEN Factory Use Only
JP9 OPEN Factory Use Only
W1 OPEN Factory Use Only
Note: * Jumper settings with asterisk (*) are factory default
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