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ATM-NTWK (ATM Network Error)
Issue 1 June 2005 581
99 (a) Information element (IE) either non-existent or not implemented. This
cause indicates that its sending equipment received a message with an
unrecognized IE, either because the IE’s identifier(s) are undefined, or
defined but not implemented by the cause-sending equipment.
This cause indicates that its sending equipment discarded the IE. However,
the equipment could still process the message since this IE was not
required.
100 (a
) Invalid contents in information element (IE). This cause indicates that its
sending equipment received and implemented an IE. However, one or
more of the IE’s fields are coded in a way that the cause-sending
equipment has not implemented.
101 (a
) Message not compatible with call state. This cause indicates receipt of a
message that is incompatible with the call state.
102 (a
) Recovery on timer expiration. This cause indicates that a timer’s expiration
initiated an error-handling procedure.
104 (a
) Incorrect message length
111 (a
) Protocol error, unspecified. When no more specific cause values apply, this
cause reports a protocol-error event.
Table 189: Error codes and Aux Data values ATM-NTWK (continued)
Cause
Code/
Error
Type
Aux
Data
Cause Codes Description
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