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ITU-T Q.1902.1 AMD 3 Support for the customized alerting tone service
ITU-T Q.3309 QoS coordination protocol
ITU-T Q.1902.3 AMD 5 Support for the customized alerting tone (CAT) service
ITU-T Q.1902.2 AMD 5 Bearer Independent Call Control protocol (Capability Set 2) and Signalling System No.7 ISDN User Part: General functions of messages and parameters, Amendment 5: Support for the customized alerting tone (CAT) service
ITU-T J.261 Framework for implementing preferential telecommunications in IPCablecom and IPCablecom2 networks
ITU-T J.262 Specifications for authentication in preferential telecommunications over IPCablecom2 networks
ITU-T J.263 Specification for priority in preferential telecommunications over IPCablecom2 networks
ITU-T Q.3306.1 Resource control protocol No. 6 (rcp6) - Protocol at the interface between intra-domain policy decision physical entities (PD-PE) (Rd interface)
ITU-T Y.2002 Overview of ubiquitous networking and of its support in NGN
ITU-R M.1677-1 International Morse code
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