ATIS 1000017.2008 [pre-pub]

This standard defines the interworking relationship between the D-channel layer-3 functions and protocol employed across an ISDN User- Network Interface and an interface using the Session Initiation Protocol (SIP) augmented by the Narrowband Signaling Syntax (NSS) with ANSI Extensions.

Published:

08/01/2008

ANSI:

ANSI Approved