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ITU There are 5320 products.
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ITU-T I.231.9
ITU-T I.231.9 Circuit-mode bearer service categories : Circuit-mode 64 kbit/s 8 kHz structured multi-use bearer service
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ITU-T H.261
ITU-T H.261 Video codec for audiovisual services at p x 64 kbit/s
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ITU-T I.256.2a
ITU-T I.256.2a Charging supplementary services : Advice of charge: charging information at call set-up time (AOC-S)
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ITU-T I.256.2b
ITU-T I.256.2b Charging supplementary services : Advice of charge: charging information during the call (AOC-D)
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ITU-T I.256.2c
ITU-T I.256.2c Charging supplementary services : Advice of charge: charging information at the end of the call (AOC-E)
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ITU-T N.60
ITU-T N.60 Nominal amplitude of video signals at video interconnection points
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ITU-T N.62
ITU-T N.62 Tests to be made during the line-up period that precedes a television transmission
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ITU-T N.67
ITU-T N.67 Monitoring television transmissions - Use of the field blanking interval
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ITU-T Q.920
ITU-T Q.920 ISDN user-network interface data link layer - General aspects
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ITU-T Q.786
ITU-T Q.786 Signalling system No. 7 - SCCP test specification
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ITU-T Q.1151
ITU-T Q.1151 Interfaces for interworking between the INMARSAT aeronautical mobile-satellite system and the international public switched telephone network/ISDN
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