Document :

ITU-T SG11  (Study Period 2001)  Delayed Contribution  413

Title :

SIP-BICC/ISUP Interworking: Interworking of the Call Hold and the Terminal Portability supplementary services to SIP networks

Date :

2002-10-30

Source :

Siemens AG and Deutsche Telekom

AI/Question :

Q11/11, Q9/11

Access :

Restricted to TIES users [ITU-T]