Appendix D. System Messages

Nx56/64 Interface

The following messages indicate the status of the Nx56/64 card:

Loop Up

Data is looped at both the network inter-

 

face and DTE interface of the card

Remote Loop Up

Sending V.54 pattern in an attempt to

 

loop up a remote device

511 Pattern On

Sending 511 pattern towards the network

 

interface

Loop Down

Data is no longer looped back at the net-

 

work interface or DTE interface

511 Pattern Off

No longer sending 511 pattern towards

 

the network interface

DSX-1 (PBX) Interface

The following messages indicate the status of the DSX-1 inter- face:

Frame Slip

Indicates a Frame Slip has occurred on the

 

DSX-1 interface; this is present in Alarm

 

History only

Line Loop Up

Line loopback activated

Port Loop Up

Port loopback activated

Loopdown

Loopback has been deactivated

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ADTRAN TSU 120e user manual Following messages indicate the status of the Nx56/64 card