ITUThere are 4403 products.

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  ITU-T Q.953.4

  ITU-T Q.953.4 Stage 3 description for call completion supplementary services using DSS 1 : Terminal Portability (TP)

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  ITU-T Q.1210

  ITU-T Q.1210 Q.1210-series intelligent network Recommendation structure

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  ITU-T Q.824.2

  ITU-T Q.824.2 Stage 2 and stage 3 description for the Q3 interface - Customer administration : Integrated Services Digital Network (ISDN) supplementary services

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  ITU-T Q.736.3

  ITU-T Q.736.3 Stage 3 description for charging supplementary services using Signalling System No. 7 : Reverse charging (REV)

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  ITU-T Q.824.4

  ITU-T Q.824.4 Stage 2 and stage 3 description for the Q3 interface - Customer administration : Integrated Services Digital Network (ISDN) teleservices

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  ITU-T Q.1300

  ITU-T Q.1300 Telecommunication applications for switches and computers (TASC) - General overview

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  ITU-T Q.1302

  ITU-T Q.1302 Telecommunication applications for switches and computers (TASC) - TASC functional services

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  ITU-R S.1064-1

  ITU-R S.1064-1 Pointing accuracy as a design objective for earthward antennas on board geostationary satellites in the fixed-satellite service

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  ITU-R S.1150-0

  ITU-R S.1150-0 Technical criteria to be used in examinations relating to the probability of harmful interference between frequency assignments in the fixed-satellite service as required in No. S11.32A.1 of the Radio Regulations

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  ITU-R S.1151-0

  ITU-R S.1151-0 Sharing between the inter-satellite service involving geostationary satellites in the fixed-satellite service and the radionavigation service at 33 GHz

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