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Denial Events
140 Maintenance Procedures for Avaya Communication Manager 3.0, Media Gateways and Servers
Troubleshooting
Wait and try the call again later.
Cause Value 09
[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.
Cause Value 10
[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.
Cause Value 11
[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.
Cause Value 13
[0xD/0x8D] -
Service Denied (NI-1: National ISDN 1)