Cisco 1601 - Router - EN Hardware Installation Manual page 213

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