
4.1.11.4ServiceorOptionNotAvailableClass
29249 Cause 65, Bearer capability not implemented: Q.850 description: This cause
indicates that the equipment sending this cause does not support the bearer capability
requested.Errortype:NON_RETRYABLE.
29250 Cause 66, Channel type not implemented: Q.850 description: This cause indicates
that the equipment sending this cause does not support the channel type requested. Error
type:NON_RETRYABLE.
29253 Cause 69, Requested facility not implemented: Q.850 description: This cause
indicates that the equipment sending this cause does not support the requested supplementary
service.Errortype:NON_RETRYABLE.
29254 Cause 70, Only restricted digital information bearer capability is available:
Q.850 description: This cause indicates that the calling party has requested an unrestricted
bearer service but that the equipment sending this cause only supports the restricted version of
therequestedbearercapability.Errortype:NON_RETRYABLE.
29263 Cause 79, Service or option not implemented, unspecified: Q.850 description:
This cause is used to report a service or option not implemented event only when no other
causeintheserviceoroptionnotimplementedclassapplies.Errortype:NON_RETRYABLE.
4.1.11.5InvalidMessageClass
29265 Cause 81, Invalid call reference value: Q.850 description: This cause indicates that
the equipment sending this cause has received a message with a call reference which is not
currentlyinuseontheusernetworkinterface.Errortype:NON_RETRYABLE.
29266 Cause 82, Identified channel does not exist: Q.850 description: This cause
indicates that the equipment sending this cause has received a request to use a channel not
activated on the interface for a call. For example, if a user has subscribed to those channels on a
primary rate interface numbered from 1 to 12 and the user equipment or the network attempts
tousechannels13through23,thiscauseisgenerated.Errortype:NON_RETRYABLE.
29267 Cause 83, Call identity does not exist for suspended call: Q.850 description: This
cause indicates that a call resume has been attempted with a call identity which differs from
thatinuseforanypresentlysuspendedcall(s).Errortype:NON_RETRYABLE.
29268 Cause 84, Call identity in use: Q.850 description: This cause indicates that the
network has received a call suspended request containing a call identity including the null call
identity) which is already in use for a suspended call within the domain of interfaces over which
thecallmightberesumed.Errortype:NON_RETRYABLE.
29269 Cause 85, No call suspended: Q.850 description: This cause indicates that the
network has received a call resume request containing a call identity information element which
presently does not indicate any suspended call within the domain of interfaces over which calls
mayberesumed.Errortype:NON_RETRYABLE.
29270 Cause 86, Call having the requested call identity has been cleared: Q.850
description: This cause indicates that the network has received a call resume request containing
a call identity information element indicating a suspended call that has in the meantime been
cleared while suspended (either by network timeout or by the remote user). Error type:
NON_RETRYABLE.
29271 Cause 87, Called user not member of CUG: Q.850 description: This cause indicates
that the called user for the incoming CUG call is not a member of the specified CUG or that the
callinguserisanordinarysubscribercallingaCUGsubscriber.Errortype:NON_RETRYABLE.
29272 Cause 88, Incompatible destination: Q.850 description: This cause indicates that
the equipment sending this cause has received a request to establish a call which has low layer
compatibility, high layer compatibility, or other compatibility attributes (e.g. data rate) which
cannotbeaccommodated.Errortype:NON_RETRYABLE.
29274 Cause 90, Nonexistent CUG: Q.850 description: This cause indicates that the
specifiedCUGdoesnotexist.Errortype:NON_RETRYABLE.
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