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3Com Router 5000 and Router 6000 v2.41
Module Guide
Chapter 2 Smart Interface Cards
2-28
Figure 2-29 Router 2-Port FXS SIC panel
Figure 2-30 Router 2-Port FXO SIC panel
The status description of the LEDs of Router 1-Port FXS/FXO SIC and Router 2- Port
FXS/FXO SIC is shown in the following table:
Table 2-17 Description of the LEDs on Router 1-Port FXS/FXO SIC and Router 2-Port FXS/FXO SIC
panels
LED Description
LINK
OFF means the link is idle. ON means the link is being occupied for call
connection.
ACT
OFF means the link is idle. ON means the link is being occupied for
communication.
2.7.5 Interface Cable
Connection cables for Router 1-Port FXS/FXO SIC and Router 2- Port FXS/FXO SIC
are telephone cables with ferrite core. Both ends of the cables are RJ11 connectors.
For cable pinouts, see Low-End and Mid-Range Series Routers Cable Manual.
Caution:
The standard shipment package of Router 1-Port FXS/FXO SIC and Router 2-Port FXS/FXO SIC
includes a ferrite core telephone cable.
2.7.6 Connecting Interface Cable