Cause value 127

Last Updated : Oct 15, 2014 |
[0x7F/0xFF]

Inter-working, unspecified/ User info discarded locally (1TR6: AT&T ISDN Protocol)

Cause

Cause value 127 indicates that an event has occurred at a point in the network that does not provide cause value information.

This cause value has end-to-end significance. Communication Manager returns this cause value to the user who has originated the call.

Communication Manager generates this Cause Value for events on tandem calls that have transferred from ISDN trunk groups to non-ISDN trunk groups.

Proposed Solution

Procedure

Check Cause Value Information Element (LOC). See Location codes.