ITU-T Recommendations

Table K-1 shows the International Telecommunications Union (ITU-T) protocol specification documents.

Table K-1. ITU-T Protocol Specification Documents

Protocol	Documents
MTP2	Q.703
MTP3	Q.704
MTP3b	Q.2210
TUP	Q.721 to Q.724
ISUP	Q.761 to Q.764
BISUP	Q.2761 to Q.2764
International ISUP	Q.767
SCCP	Q.711 to Q.714
TCAP	Q.771 to Q.774
INAP CS-1	Q.1218
INAP CS-2	Q.1228
INAP CS-3	Q.1238.1 to Q.1238.7
INAP CS-4	Q.1248.1 to Q.1248.7
BICC CS-1	Q.1901
BICC CS-2	Q.1902.1 to Q.1902.6, Q.1930, Q.1950, Q.1970, Q.1990

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