The part of the message label that is used for message routing in the signaling network. It includes the destination point code, the originating point code, and the signaling link selection field. [T1.110-1992]

Synonym routing address, routing table.

The neutral, third-party entity, contracted by the Federal Communications Commission, responsible for the assignment of non-dialable p-ANI numbers to Eligible Users.

In an internet, a service protocol that is used (by routers, but not by hosts) to maintain routing tables; routing protocols are classified as either (a) interior gateway protocols, or (b) exterior gateway protocols.

A matrix associated with a network control protocol, which gives the hierarchy of link routing at each node.

Rendezvous Poin

Remote Procedure Call

Rich Presence Information Data Format

Resilient Packet Ring

Abbreviation for repeat-request. See ARQ.