Interworking between Session Initiation Protocol (SIP) and Bearer Independent Call Control Protocol or ISDN User Part SERIES Q: SWITCHING AND SIGNALLING Specifications of signalling related to Bearer Independent Call Control (BICC) Study Group 11
The O-IWU shall apply any interworking procedures detailed within clause 7 affecting parameters within the ISUP, and then proceed to encapsulate any ISUP information received (with the exception of the excluded messages detailed in 5.4.3) in a relevant SI