PictureTel LIVE GATEWAY 3.1 - Manual (Page 96)

100
Invalid information
element contents
This cause indicates that the equipment
sending this cause has received and
information element which it has implemented;
however, one or more fields in the I.E. are
coded in such a way which has not been
implemented by the equipment sending this
cause.
101
Message not
compatible with call
state This cause indicates that a message has been
received which is incompatible with the call
state.
102
Recovery on timer
expiry
This cause indicates that a procedure has been
initiated by the expiry of a timer in association
with error handling procedures.
103
Parameter non-existent
or not implemented,
passed on (national
use)
This cause indicates that the equipment
sending this cause has received a message
which includes parameters not recognized
because the parameters are not defined or are
defined but not implemented by the equipment
sending this cause. The cause indicates that the
parameter(s) were ignored. In addition, if the
equipment sending this cause is an
intermediate point, then this cause indicates
that the parameter(s) were passed unchanged.
110
Message with
unrecognized parameter
discarded
This cause indicates that the equipment
sending this cause has discarded a received
message which includes a parameter that is not
recognized.
111
Protocol error,
unspecified
This cause is used to report a protocol error
event only when no other cause in the protocol
error class applies.
127
Interworking,
unspecified This cause indicates that an interworking call
(usually a call to SW56 service) has ended.