User's Manual

Avaya Branch Gateway Manager 10.0 Page 409
15-601011 Issue 29r (Friday, November 02, 2012)B5800 Branch Gateway
Configuration Settings: ARS
5.22.2 Cause Codes and ARS
ARS routing to digital trunks can be affected by signalling from the trunk. The response to cause codes received from the
line is as follows:
· Reroute with ARS
The following cause codes cause ARS to no longer target the line group (unless it is specified by an alternate ARS
route).
Code
Cause Code
1
Unallocated Number.
2
No route to specific transit network/(5ESS) Calling party off hold.
3
No route to destination./(5ESS) Calling party dropped while on hold.
4
Send special information tone/(NI-2) Vacant Code.
5
Misdialed trunk prefix.
8
Preemption/(NI-2) Prefix 0 dialed in error.
9
Preemption, cct reserved/ (NI-2) Prefix 1 dialed in error.
10
(NI-2) Prefix 1 not dialed.
11
(NI-2) Excessive digits received call proceeding.
22
Number Changed.
28
Invalid Format Number.
29
Facility Rejected.
50
Requested Facility Not Subscribed.
52
Outgoing calls barred.
57
Bearer Capability Not Authorized.
63
Service or Option Unavailable.
65
Bearer Capability Not Implemented.
66
Channel Type Not Implemented.
69
Requested Facility Not Implemented.
70
Only Restricted Digital Information Bearer Capability Is Available.
79
Service Or Option Not Implemented.
88
Incompatible.
91
Invalid Transit Network Selection.
95
Invalid Message.
96
Missing Mandatory IE.
97
Message Type Nonexistent Or Not Implemented.
98
Message Not Implemented.
99
Parameter Not Implemented.
100
Invalid IE Contents.
101
Msg Not Compatible.
111
Protocol Error.
127
Interworking Unspecified.
· Stop ARS
The following cause codes stop ARS targeting completely.
Code
Cause Code
17
Busy.
21
Call Rejected.
27
Destination Out of Order.
· No Affect
All other cause codes do not affect ARS operation.