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3Com Router 5000 and Router 6000 v2.41
Module Guide
Chapter 4 Flexible Interface Cards (Router 6000)
4-29
Attribute Description
Supported service
Backup
Leased line
ISDN PRI (only supported by the cards)
4.8.3 Panel and Interface LEDs
The following figure illustrates the panel.
Figure 4-31 Router 4-Port Fractional T1 FIC panel
The following table describes the LEDs on the card panels.
Table 4-18 LEDs on the panels
LED Description
LINK OFF means no link is present; ON means a link is present.
ACTIVE
OFF means no data is being transmitted or received on the interface; blinking
means data is being transmitted and/or received.
4.8.4 Interface Cable
Interface cables (T1 cables) for the cards are 100-ohm straight-through shielded
cables, as shown in the following figure:
Figure 4-32 T1 cable