Cisco CISCO2650 - 2650 Router Hardware Installation Manual page 385

Chapter 36 Connecting WAAS Enhanced Network Modules
SYS
EN
OL-2485-20
Status of system shutdown
Do not remove power without first shutting down the application.
Note
On—Application is stable.
Off—System is shut down and ready for host power down
Flashing—System shutdown is in progress
Status of the network module
On—Detected by the host Cisco IOS software and enabled
Off—Disabled
WAAS Enhanced Network Modules
Cisco Network Modules Hardware Installation Guide
36-3