Router 1-Port E1 Voice Fic; Introduction; Interface Attributes; Panel And Interface Leds - 3Com 3C13886 - Router OC-3 ATM SML Flexible Interface Card Installation Manual

3Com Router Module Guide

4.16 ROUTER 1-PORT E1 VOICE FIC

4.16.1 Introduction

ROUTER 1-PORT E1 VOICE FIC, the 1-port E1 voice interface card, is intended for
handling dense voice signals in a VoIP system. It delivers the VoIP function on E1
lines.
The ROUTER 1-PORT E1 VOICE FIC comprises one motherboard and one daughter
card, providing one CE1/PRI interface for handling 30 channels of voice signals.

4.16.2 Interface Attributes

The following table describes the ROUTER 1-PORT E1 VOICE FIC interface
attributes.
Table 4-35 Interface attributes of the ROUTER 1-PORT E1 VOICE FIC
Attribute
Connector
Number of connectors
Operating mode
Interface rate
Cable
Supported service

4.16.3 Panel and Interface LEDs

The following figure illustrates the ROUTER 1-PORT E1 VOICE FIC panel.
DB-15
1
E1
CE1
ISDN PRI
2.048Mbps
E1 120-ohm balanced twisted-pair cable
75-to-120-ohm adapter (with BNC connectors)
Network connector
R2 signaling
DSS1 signaling
IP Fax
Generic VoIP features in 3Com Router Software
4-54
Description
Chapter 4