Light
|
Status
|
Description & Suggested Action (Likely Failures in Bold)
|
SYSTEM
|
|
POWER |
Red (Solid) |
Power supply error condition or temperature alarm. // Cool unit or replace
power supply. |
|
Green |
Normal |
|
Unlit |
Unit has no power // check power. |
|
SYSTEM |
Green (Solid) |
Normal |
|
Green (Fast Blink) |
System Controller is offline. // Reboot or replace unit & upload archive
config. |
|
Yellow (Fast Blink) |
Flash download is in progress. |
|
Yellow (Solid) |
Self-test in progress. |
|
Red (Solid) |
Internal error condition. // Reboot or replace unit & upload archive
config. |
|
Red (Fast Blink) |
Flash download or flash error condition. // Reboot or replace unit &
upload archive config. |
|
Unlit |
Unit has no power // check power. |
|
ETHERNET |
Green |
Normal. Link established. |
|
Unlit |
Link has not been established. // Check Ethernet connectivity via ping. |
|
REMOTE |
Yellow |
A user is logged into the unit via Telnet or VT100. |
|
Unlit |
No users are logged into the unit. |
|
ACO |
Yellow |
ACO switch is depressed. |
|
Unlit |
ACO switch is not depressed. |
NETWORK
|
|
OK |
Green (Solid) |
Normal |
|
Unlit |
Interface experienced an alarm. |
|
TEST |
Yellow (Solid) |
Interface is in a test mode. // If not intentional, disable/enable
interface to clear. |
|
ERROR |
Red (Blinking) |
BPV, CRC & ES errrors. // Check module for rate of errors & check
connectivity to upstream device or carrier. |
|
ALARM |
Red (Solid) |
LOF or LOS alarm. SEVERE. // Check connectivity to upstream device or
carrier. |
MODULES
|
|
STATUS |
Green (Solid) |
Module is present. |
|
Green (Fast Blink) |
Module has been manually taken offline by the user. |
|
Red (Solid) |
Module is in an alarm state. |
|
Red (Fast Blink) |
Module has no response, has been removed or is not
supported. // Reboot or hotswap module. |
|
Red (Slow Blink) |
Module is not ready. // Reboot or hotswap module. |
|
None |
No module occupies the slot. If module is there, // reboot or hotswap
module. |
|
ONLINE |
Green (Solid) |
Module has an active connection. |
|
Green (Fast Blink) |
Module has invalid flash memory or is downloading Firmware. |
|
TEST |
Yellow (Solid) |
Module is in a test mode. |
