Cisco Cisco VN 2900 Network Adaptation Interface Installation Guide
T1/E1 High-Speed WAN Interface Cards
Cisco T1/E1 HWIC LEDs
11
OL-12851-01
Figure 0-139
2-Port T1/E1 HWIC Front Panel
Figure 0-140
4-Port T1/E1 HWIC Front Panel
CD/LP LEDs are bicolor LEDs with both green and yellow emitters.
1
RJ-48C connector
2
Port number
3
CD/LP LED (bicolor LED)
4
AL LED
HWIC-
2CE1T1-
PRI
2CE1T1-
PRI
CD/LP
PO
AL
3
4
2
1
CD/LP
P1
AL
170620
1
RJ-48C connector
2
Port number
3
CD/LP LED (bicolor LED)
4
AL LED
HWIC-
4T1/E1
4T1/E1
3
4
2
1
CD/LP P3 AL CD/LP P2 AL CD/LP P1 AL CD/LP P0 AL
170621
Table 0-46
T1/E1 HWIC LEDs
LED
Color
Description
CD/LP
Green/Yellow
Off: No carrier detected
Green on (CD): Carrier detected
Yellow on (LP): Port in loopback mode
AL
Yellow
Off: No alarms
On: Port in alarm mode