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3Com Router 5000 and Router 6000 v2.41
Module Guide
Chapter 4 Flexible Interface Cards (Router 6000)
4-64
4.21 Router 1-Port T1 Voice FIC
4.21.1 Introduction
Router 1-Port T1 Voice FIC, the 1-port T1 voice interface card, is intended for handling
dense signals in a VoIP system. It delivers the VoIP function on T1 lines, allowing
integrated transmission of voice and data.
The Router 1-Port T1 Voice FIC comprises one motherboard and one daughter card,
providing a CT1/PRI interface for handling 24 channels of voice signals.
4.21.2 Interface Attributes
The following table describes the Router 1-Port T1 Voice FIC interface attributes.
Table 4-43 Interface attributes of the Router 1-Port T1 Voice FIC
Attribute Description
Connector
DB-15
Number of connectors
1
Cable
Router 1-Port T1 Voice FIC cable (100-ohm balanced STP)
Network connector
Operating mode
CT1
ISDN PRI
Interface rate
1.544 Mbps
Supported service
DSS1 signaling
Generic VoIP features in 3COM Router SOFTWARE
4.21.3 Panel and Interface LEDs
The following figure illustrates the Router 1-Port T1 Voice FIC panel.
Figure 4-63 Router 1-Port T1 Voice FIC panel
The following table describes the LEDs on the card panel.