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ITU-T Q.763 AMD 1 Coding of the Application Transport Parameter
ITU-T Q.2630.1 Annex B SDL definition of the AAL type 2 signalling protocol CS-1
ITU-T H.450.10 Call offering supplementary services for H.323
ITU-T H.450.11 Call intrusion supplementary service for H.323
ITU-T J.87 Use of hybrid cable television links for the secondary distribution of television into the user's premises
ITU-T J.67 Test signals and measurement techniques for transmission circuits carrying MAC/packet signals
ITU-R TF.767-2 Use of global navigation satellite systems for high-accuracy time transfer
ITU-T Y.1241 Support of IP-based services using IP transfer capabilities
ITU-T E.123 Notation for national and international telephone numbers, e-mail addresses and web addresses
ITU-T E.451 Facsimile call cut-off performance
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