Avaya S8700 Maintenance Manual page 955

ATM-NTWK (ATM Network Error)
Table 8-99. Error codes and Aux data values ATM-NTWK
Cause Code/ Aux
Error Type Data Cause Codes Description
NORMAL EVENTS
0 (a) Network unreachable
1 (a) Unallocated (unassigned) number. This cause indicates that the called party
cannot be reached because, although the number is in a valid format, it is not
currently assigned (allocated).
2 (a) No route to specified transit network. This cause indicates that the equipment
sending this cause has received a request to route the call through a particular
network that it does not recognize, either because the transit network does not
exist or because that particular transit network does not serve the equipment
that is sending this cause. This cause is supported on a network-dependent
basis.
3 (a) No route to destination. This cause indicates that the called party cannot be
reached because the network through which the call has been routed does not
serve the destination desired. This cause is supported on a
network-dependent basis.
10 (a) VPCI/VCI unacceptable. This cause indicates that the virtual channel most
recently identified is not acceptable to the sending entity for use in this call.
16 (a) Normal call clearing. This cause indicates that the call is being cleared
because one of the users involved in the call has requested that the call be
cleared. Under normal situations, the source of this cause is not the network.
17 (a) User busy. This cause indicates that the called party is unable to accept
another call because the user busy condition has been encountered. This
cause value can be generated by the called user or by the network.
18 (a) No user responding. This cause is used when a called party does not respond
to a call establishment message with a connect indication within the
prescribed period of time allocated.
21 (a) Call rejected. This cause indicates that the equipment sending this cause
does not wish to accept this call, although it could have accepted the call
because the equipment sending this cause is neither busy nor incompatible.
22 (a) Number changed. This cause is returned to a calling party when the called
party's number indicated by the calling user is no longer assigned. The new
called party's number can optionally be included in the diagnostic field. If a
network does not support this capability, cause number 1 "unassigned
(unallocated) number" is used.
555-233-143
NOTE:
If the call was rejected by the far-end ATM-EI or ATM-CES board, there
could also be additional information about this rejection in an ATM-EI
error log entry. Look for an ATM-EI or error with an Error Type between
1104 and 1119 inclusive, with approximately the same time stamp as
this error.
Continued on next page
Issue 1 May 2002 8-233