3Com NBX 100 Administrator's Manual - page 454
454
A
PPENDIX
B: ISDN C
OMPLETION
C
AUSE
C
ODES
0x4F
79
Service not
implemented,
unspecified
Reports the service (or option) not implemented event only
when no other cause in the service (or option) not
implemented class applies.
Invalid message
0x51
81
Invalid call
reference
The equipment sending this cause has received a message
with a call reference that is not currently in use on the user
network interface.
0x52
82
Chan does not
exist
The equipment sending this cause has received a request to
use a channel that is not activated on the interface for a
call.
0x53
83
Suspended call
exists, call
identity does
not
A call resume has been attempted with a call identity that
differs from that in use for any currently suspended calls.
0x54
84
Call identity in
use
The network has received a call suspended request that
contained a call identity (including the null call identity) that
is already in use for a suspended call within the domain of
interfaces over which this call might be resumed.
0x55
85
Incompatible
destination
0x58
88
Incompatible
destination
The equipment sending this cause has received a request to
establish a call that has low layer compatibility, high layer
compatibility, or other compatibility attributes (for example,
data rate) that cannot be managed.
0x5B
91
Transit network
does not exist.
0x5F
95
Invalid message
(unspecified)
Reports an invalid message event only when no other cause
in the invalid message call applies.
Protocol error
0x60
96
Mandatory IE
missing
The equipment sending this cause has received a message
that is missing an information element that must be present
in the message before that message can be processed.
0x61
97
Nonexistent
message
The equipment sending this cause has received a message
with a message type that it does not recognize, either
because it is an undefined message, or it is defined but not
implemented by the equipment sending the cause.
0x62
98
Wrong
message
The equipment sending this cause has received a message
that it considers as not permitted while in the call state; or a
STATUS message was received indicating an incompatible
call state.
Table 86 Completion Cause Codes (continued)
Class Grouping
Hex
Code
Decimal
Code
Description
Details