255-700-447
C-7
PacketStar
®
PSAX 2300 Multiservice Media Gateway User Guide
, Issue 1
Release 9.0.0
Appendix C Reference Information
SPVC Connection Cause Codes for Connection Retry
63
Service or option is unavailable or unspecified. A service or
option is unavailable, and no other cause code exists to report
this event.
No
ITU-T Q.850
65
Bearer capability is not implemented. The equipment that
generated this cause code does not support the requested
bearer capability.
No
ITU-T Q.850
73
Combination of traffic parameters is not supported.
No
ATM Forum UNI
3.0/3.1
78
AAL parameters cannot be supported.
No
ITU-T Q.2610
81
Call reference value is not valid. The equipment that sends
this cause code has received a message with a call reference
that is not currently in use on the user-network interface.
No
ITU-T Q.850
82
Identified channel does not exist. The equipment sending this
cause code received a request to use a channel that was not
activated on the call interface. For example, if a user sub-
scribed to those channels on a primary rate interface num-
bered from 1 to 12, this cause code would be generated if the
user equipment or the network attempts to use channels 13
through 23.
No
ITU-T Q.850
88
Incompatible destination. The equipment sending this cause
code received a request to establish a call with low-layer com-
patibility, or other compatibility attributes that cannot be
accommodated, for example, data rate.
No
ITU-T Q.850
89
Endpoint reference is not valid. The equipment sending this
cause code received a message with an endpoint reference
that is currently not in use on the user-network interface.
No
ATM Forum UNI
3.0/3.1
91
Transit network selection is not valid. A transit network iden-
tification was received that is not formatted correctly. Correct
formats are defined in the standard, Q.931, Annex C.
No
ITU-T Q.850
92
Too many pending ADD PTY requests were generated on the
SPVC. This condition occurs when the calling party sends an
ADD PTY request, but the network cannot accept another
ADD PTY message because its queues are full. This condition
is temporary.
No
ATM Forum UNI
3.0/3.1
93
AAL parameters cannot be supported.
No
ITU-T Q.2610
95
Unspecified message is not valid. This cause code reports a
message event that is not valid when no other message cause
code that is not valid applies.
No
ITU-T Q.850
96
Mandatory information element is missing. The equipment
sending the cause code received a message that is missing a
mandatory information element.
No
ITU-T Q.850
Table C-2. Connection Release Cause Codes for SPVCs (Continued)
Release
Cause
Code
Description
Prompts
a Retry
Referenced
Standard