Usage of Cause and Location in B-ISDN User Part and DSS2 - Series Q: Switching and Signalling - Broadband ISDN - Common Aspects of B-ISDN Application Protocols for Access Signalling and Network Signalling and Interworking Study Group 11; 11 pp
This Recommendation defines the format, encoding and semantics of the Cause information element/Cause indicator parameter and the usage of the location field, in the broadband UNI and NNI signalling systems