ATIS 1000118.1992(S2020)

The Intermediate Signaling Network Identification (ISNI) capability allows an application process in the origination network to specify intermediate signaling network(s) for non- circuit-associated signaling messages, or to notify an application process in the destination network about such intermediate signaling network(s), or to do both. ISNI 5 be invoked by a variety of services. Formerly known as T1.118-1992(R2005).