Avaya 03-300430 User Manual

Troubleshooting
Wait and try the call again later.

[0x9/0x89] -
Preemption, circuit reserved for reuse/
Prefix 1 dialed in error (NI-2: National ISDN 2)
Cause Value 09 For Autovon switching networks, the call attempt was blocked by a call with a 
higher priority reserving the requested channel for reuse.
Cause Value 09 (NI-2) indicates that the network does not want to receive the prefix digit 1 as 
part of the digit string in the CALLED PARTY NUMBER.
Troubleshooting
Wait and try the call again later.

[0xA/0x8A] -
Prefix 1 not dialed (NI-2: National ISDN 2)/
No channel available (1TR6: AT&T ISDN Protocol)
Cause Value 10 (N1-2) indicates that he user must send the prefix digit 1 as part of the 
CALLED PARTY NUMBER.
Cause Value 10 (1TR6) indicates that the call cannot be completed because there is no 
appropriate circuit/channel presently available to handle the call request, or that congestion 
exists within the ISDN network.
This Cause Value has end-to-end significance and should always be passed back through the 
network to the user.

[0xB/0x8B] -
Excessive digits received call proceeding (NI-2: National ISDN 2)
The equipment received more address digits in the CALLED PARTY NUMBER IE than 
expected during call origination procedures, and the received address information has been 
truncated.