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ITU-T Q Supplement 28 Technical Report: Signalling and protocol framework for an emerging environment (SPFEE) - Specifications for service access
ITU-T Q Supplement 19 Technical Report TRQ.2300: Bearer control signalling requirements - Root-party bearer control
ITU-T Q Supplement 24 Technical Report TRQ.3020: Operation of the bearer independant call control (BICC) protocol with broadband integrated services digital network user part (B-ISUP) for AAL Type 1 adaptation
ITU-T Q Supplement 13 Technical Report TRQ.2110: Coordinated call control and bearer control signalling requirements - Leaf-party coordinated call and bearer control
ITU-T Q Supplement 17 Technical Report TRQ.2200: Call control signalling requirements - Party call control
ITU-T Q Supplement 20 Technical Report TRQ.2310: Bearer control signalling requirements - Leaf-party bearer control
ITU-T Q.1231 Introduction to Intelligent Network Capability Set 3
ITU-T D.400R Accounting rates applicable to direct traffic relations in voice telephony between countries in Latin America and the Caribbean
ITU-T D.96 Charging, billing, accounting and settlement principles for Global Mobile Personal Communications by Satellite (GMPCS) for the international telephone service
ITU-T Q.953.5 Stage 3 description for call completion supplementary services using DSS 1 : Call Completion on No Reply (CCNR)
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