Table 37: 16 T1/E1 Interface Module LEDs
Description (two LEDs for eachT1/E1 port)
Color/State
LED
Active
Green
Active
Standby
Blinking green
Operationally down; card is disabled or shut down
Off
All ports up
Green
Port
All ports up and one or more ports in a loopback state
Blinking green
One or more configured ports are down
Amber
One or more configured ports are down and at least one configured port is in a
loopback state
Blinking amber
All ports disabled or shut down
Off
All power rails are within supported range
Green
PWR
Disabled
Red
No power on the interface module
Off
Failed
Red
STAT
Disabled or powered down
Off
Booting
Blinking red
Active
Green
The table below summarizes the LEDs for the 8 T1/E1 interface module.
Table 38: 8 T1/E1 Interface Module LEDs
Description (two LEDs for eachT1/E1 port)
Color/State
LED
Active
Green
Active
Standby
Blinking green
Operationally down; card is disabled or shut down
Off
Cisco ASR 907 Router Hardware Installation Guide
187
Troubleshooting
T1/E1 Interface Module LEDs