ork ITU-T Q.1201, Principles of Intelligent Network Architecture, and many other recommendations in the series Q.1200-1290 IN Application Part ITU-T Q.1218, Interface Recommendation for Intelligent Network CS-1 INAP is an abstract protocol that relies on the message protocol defined by IP Network Address IETF RFC 1166, Internet Numbers Internet Protocol, version v4 IETF RFC 791 Internet Protocol, version v6 IETF RFC 1883 Integrated Services Digital Network. This concept refers circuit-switching networks with digital accesses, i.e. both N-ISDN and B-ISDN ISDN User Part ITU-T Q.761-764 B-ISUP Broadband ISUP ITU-T Q.2762+. Broadband ISUP. The B-ISDN core control protocol ITU-T International Telecommunication Union, Telecommunication Standardization Sector See www.itu.in/ITU-T/ Local Area Network See www.ieee.org (look for 802 standards) Link Access Procedure on the D-channel ITU-T Q.920-921 Lightweight Directory Access Protocol IETF RFC 3377, Lightweight Directory Access Protocol (v3): Technical Specification Metropolitan Area Network Mobile Application Part ETSI GSM 09.02. MAP is an abstract protocol that relies on the message protocol defined by TCAP MEGACO Media Gateway Control Protocol IETF RFC 3225, Gateway Control Protocol Version 1. The document is common text with ITU-T H.248. Media Gateway Control Protocol IETF RFC 3435, Media Gateway Control Protocol Version 1.0. This RFC will be replaced by MEGACO Management Information Base Managed Object Message Sequence Charts ITU-T Z. 120 MSISDN Mobile Station ISDN Number. ITU-T E.213, Telephone and ISDN numbering plan for land mobile stations in public land mobile networks (PLMN) Message Transfer Part ITU-T Q.701, Functional Description of the Message Transfer Part (MTP) of Signaling System No. 7 MTP-3b Message Transfer Part 3b ITU-T Q.2210, Message Transfer Part Level 3 Functions and Messages Using the Services of ITU-T Q.2140 MTP L1 Message Transfer Part, Layer 1 ITU-TQ.1 702. Signalling Data Link (part of SS7) MTP L2 Message Transfer Part, Layer 2 ITU-T Q.703. Sig