Interworking between ISDN Access and Non-ISDN Access Over ISDN User Part of Signalling System No.7 - Series Q: Switching and Signalling - Interworking of Signalling Systems - Interworking between Digital Subscriber Signalling System No.1 and Signalling Sy
This Recommendation describes the intenvorking between different types of access (ISDN and non-ISDN) and the ISDN User Part functions and protocol of Signalling System No.7 [1], [2], [3], [4].The non-ISDN access defined in this Recommendation means the analogue line access except the PABX access.