Appendix D. System Messages

Status Messages: Network Interface (NI)

Message

Description

 

 

Payload On

Payload loopback activated

 

 

Line On

Loopback off

 

 

Loopback Off

All loopbacks deactivated

 

 

Factory Restore

Factory setting restored

 

 

Power On

Unit powered on

 

 

Self-Test

Internal self-test performed

 

 

TR-08 DL Down*

TR-08 data link is down

 

 

TR-08 DL Up*

TR-08 data link is up

 

 

Minor Alarm*

Loss of sync, carrier loss, BPV threshold

 

exceeded, or data link failure.

 

 

Major Alarm*

Conditions for a minor alarm have contin-

 

ued for greater than 2.5 seconds.

 

 

*TR-08 alarm messages appearing in the alarm or history log have been received from the far end. If the NI detects one of the above conditions, it will send the appropriate alarm (if enabled) to the far end but no message will appear in the alarm or history log.

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TSU 600 User Manual

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ADTRAN 1202076L2#DC, 1202076L1#DC user manual Status Messages Network Interface NI