Abstract

Gives the signalling protocol for the support of the Call completion supplementary services (SS-CC) at the Q reference point between Private Telecommunication Network Exchanges (PTNX) connected together within a Private Telecommunication Network (PTN). Call completion supplementary services or Call Completion on Busy Subscriber (SS-CCBS) and Call Completion No Reply (SS-CCNR)

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	European Telecommunications Standards Institute
Pages
ISBN
Committee	ECMATC32
Supersedes	PRETS 300 366 : MAY 94