Avaya 03-300430 User Manual

3846

The far-end switch has 

indicated that the 

B channel (trunk) is 

not acceptable for use 

in the call for which it 

was requested.

This could indicate

●

an administration problem (for example, the local 
switch and the far-end switch have different B 
channels administered)

●

a normal race condition (for example, the local switch 
has requested use of a B channel that the far-end 
switch had just reserved for use on another call).

1. From the circuit pack and port number (in the Aux Data 

field), determine the trunk group against which the 
error was reported.

2. Enter status trunk for the indicated trunk.
3. Refer to 

page 508 for recovery suggestions.

3858

Similar to Error Type 

1.  The switch sent an 

ISDN message to the 

far-end switch or 

terminal adapter that 

did not respond in the 

allotted time.

1. Check for alarms and errors against link components

2. Check out other errors against 

, and other hardware components on the 

link.

3878

The far-end switch has 

indicated that the 

network is not 

functioning correctly 

and that the condition 

may last a relatively 

long period of time (for 

example, immediately 

re-attempting the call 

may not be 

successful).

1. From the circuit pack and port number (in the Aux Data 

field, determine the trunk group against which the error 
was reported.

2. Consult with the network provider to determine the 

nature and expected duration of the out of service 
condition.

3. Consider modifying every routing pattern containing 

this trunk group, to route calls around the network that 
is out of service.

 2 of 5