14-2
Cisco Network Modules Hardware Installation Guide
OL-2485-20
Chapter 14 Connecting Compression Network Modules
Interfaces Supported
Interfaces Supported
The compression network module supports the following interfaces:
•
Channelized T1 Integrated Services Digital Network (ISDN) Primary Rate Interface (PRI)
•
Channelized E1 ISDN PRI
•
ISDN Basic Rate Interface (BRI)
•
Synchronous serial
•
Switched 56-kbps data service unit/channel service unit (DSU/CSU)
Compression Network Module LEDs
Figure 14-2
shows compression network module LEDs.
Table 14-1
describes their meaning.
Figure 14-2 Compression Network Module LEDs
Table 14-1 Compression Network Module LEDs
LED
Meaning
EN
Green indicates that the module has passed its self-tests and is available to the router.
ERROR
Amber indicates that an error was found, and if the LED remains on, that the error might
prevent accurate compression.
Off during normal operation.
ACTIVE
Green indicates that the module is ready to process data. It comes on when the boot
process is complete and stays on during normal operation.
H10482
COMPRESSION
EN
ERROR
ACTIVE
Error LED
Active LED
Enable LED