1152700 • Issue 1 • February 2001 • Section 2 Operation and Maintenance
Page 2 of 3
Table 760-1. 155 CRS Card Status Definitions
ITEM
Operational State
Availability State
STATUS
Up
Down
Unknown
Available
In Test
Failed
PowerOff
Not Installed
Offline
Dependency
Unknown
DEFINITION
Card is installed and provisioned for service.
Card is not provisioned for service, is in reset mode, or failed.
The shelf controller does not currently know the operational status.
Card is ready for processing commands.
Card is currently processing test signals.
Card has failed operation and system has placed it out of service.
Card is manually powered off.
Card is not currently installed in selected slot of the shelf.
Card is installed and provisioned but currently off line.
Card is supplying timing reference, traffic, or other data to the system.
The shelf controller does not currently know the availability status.
ACTION
No action required.
Verify card is installed,
check for failure indications or provision card for service per
Wait a few seconds for operations to complete and update the screen.
No action required.
Wait a few seconds for screen to update.
Card may be performing a reset, or the bus may be busy.
Check power source, replace card if source is good per
If required, install card in selected slot per
If required, set module on line (unlocked) per
Perform a soft switch over (manual) per
Wait for processor to update current status, may need to perform a manual reset of SC per
Section Status | No Alarm |
| LOS |
| LOF |
|
|
Line Status | No Alarm |
| AIS |
| RDI |
Path Status | No Alarm |
| STS LOP |
|
|
Page
© 2000, ADC Telecommunications, Inc.
No errors between local and next node.
Loss Of Signal. Cannot locate section data.
Loss Of Frame. Cannot locate frame bit of section data.
Receiving good input signal.
Alarm Indication Signal. All 1s or blue signal inserted at originating node.
Remote Defect Indicator.
Receiving good input signal.
STS signal Loss Of Pointer.
No action required.
Check connectors, fiber, and then transmitter at remote end.
Check signal configuration and power level of received signal.
No action required.
Check signal status at traversing nodes, and low speed signal input at transmitting node.
Problem at transmitting end.
No action required.
Check sync reference sources and inputs.
(continued)
