|
All modules
|
OK
|
Module status
|
Green
|
Self-test passed
|
Failure detected
|
|
FAIL
|
Module status
|
Red
|
Failure detected
|
Diagnostic test running
|
|
ONLINE
|
Module status
|
Green
|
Module online
|
Module offine
|
|
All modules
|
REDUNDANT
|
Redundancy
|
Green
|
See Redundancy Status later in this appendix.
NOTE: The REDUNDANT LED on the cOCx/STMx,
FE-8, GE/FE, HSSI, OCx/STMx, and X.21/V.35 line modules is nonfunctional.
|
|
SRP module
|
POWER A OK
|
Power
|
Green
|
Power online on source A
|
Power off
|
| |
POWER B OK
|
Power
|
Green
|
Power online on source B
|
Power off
|
| |
FAN OK
|
Fan
|
Green
|
Fan online
|
Critical fan failure
|
| |
FAN FAIL
|
Fan
|
Red
|
Critical fan failure
|
Fan online
|
| |
|
NOTE: When the LED alternates between OK
and FAIL at ten-second intervals, a non-critical fan failure exists.
|
| |
LINK
|
Ethernet
|
Green
|
Ethernet link up
|
Ethernet link down
|
| |
ACTIVITY
|
Ethernet
|
Green
|
Blinks when Ethernet traffic on link
|
No Ethernet traffic on link
|
|
Ethernet line modules
|
LINK
|
Ethernet
|
Green
|
Ethernet link up
|
Ethernet link down
|
|
ACTIVITY
|
Ethernet
|
Green
|
Blinks when Ethernet traffic on link
|
No Ethernet traffic
on link
|
|
HSSI line module
|
SYNC
|
Port status
|
Green
|
If the port is configured as DTE, the LED lights when both the DCE and
the clock source are available.
If the port is configured as DCE, the LED lights when the DTE is available.
|
If the port is configured as DTE, the LED goes out when either the DCE
or the clock source becomes unavailable.
If the port is configured as DCE, the LED goes out when the DTE becomes
unavailable.
|
|
YEL ALM
|
|
NOTE: This LED is not functional on the HSSI
line module.
|
|
RED ALM
|
Port status
|
Red
|
If the port is configured as DTE, the LED lights when either the DCE
or the clock source becomes unavailable.
If the port is configured as DCE, the LED lights when the DTE becomes
unavailable.
|
If the port is configured as DTE, the LE goes out when both the DCE
and the clock source are available.
If the port is configured as DCE, the LED goes out when the DTE is available.
|
|
X.21/V.35 line module
|
ACTIVE
|
Port status
|
Green
|
Port configured
|
Port not configured
|
|
LOOPBK
|
Port status
|
Yellow
|
Port in local loopback or remote loopback, depending on the type of
connection.
|
Port not in loopback
|
|
ERROR
|
Port status
|
Red
|
Port is enabled or comes online
|
Port is disabled or goes offline
|
|
V.35
|
Port status
|
Green
|
V.35 cable connected
|
V.35 cable disconnected
|
|
X.21
|
Port status
|
Green
|
X.21 cable connected
|
X.21 cable disconnected
|
|
DCE
|
Port status
|
Green
|
DCE cable connected
|
DCE cable disconnected
|
|
DTE
|
Port status
|
Green
|
DTE cable connected
|
DTE cable disconnected
|
|
Other line modules
|
SYNC
|
Port status
|
Green
|
In frame
|
Not in frame
|
|
YEL ALM
|
Port status
|
Yellow
|
Far-end receive failure (FERF) exists
|
No FERF present
|
|
RED ALM
|
Port status
|
Red
|
Loss of sync/frame
|
In frame
|
