Specifications

Contents

1." Important Information

Intended Audience! 5

Conventions! 5

General Safety Practices! 5

2." Introduction

Product Description! 6

Standard Features! 6

Application Diagrams! 7

Front Panel! 8

Front Panel LEDs# 8

Module Status LEDs# 9

LAN/MGMT Port LEDs# 9

Optical Module LEDs # 9

Rear Panel! 10

4 Channel E1 Module! 10

4 Channel T1 Module! 10

4 Channel RS-232 Module! 11

4 Channel V.35 Module! 11

4 Channel Analog Phone (POTS) Modules! 12

4 Channel 2/4 Wire Analog Data/Audio/SCADA Module! 13

4 Channel 2/4 Wire Analog Data/Audio/SCADA/E&M Module! 13

Setting E&M Jumpers and Switches! 14

Acronyms! 16

3." Before Installing

Observe Special Handling Requirements! 17

Be careful when handling electronic components# 17

Guidelines for handling terminated ﬁber cable# 17

Contents# RLH Industries, Inc. • 866-DO-FIBER • www.ﬁberopticlink.com ! 3!