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ITU There are 5339 products.
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ITU-T F.351
ITU-T F.351 General principles on the presentation of terminal identification to users of the telematic services
$25.00In Stock -
ITU-T F.353
ITU-T F.353 Provision of telematic and data transmission services on integrated services digital network (ISDN)
$25.00In Stock -
ITU-T F.415
ITU-T F.415 Message handling services; Intercommunication with public physical delivery services
$25.00In Stock -
ITU-T F.421
ITU-T F.421 Message handling services: Intercommunication between the IPM service and the telex service
$25.00In Stock -
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ITU-T M.810
ITU-T M.810 Setting up and lining up an international voice-frequency telegraph link for public telegraph circuits (for 50, 100 and 200 baud modulation rates)
$25.00In Stock -
ITU-T M.820
ITU-T M.820 Periodicity of routine tests on international voice-frequency telegraph links
$25.00In Stock -
ITU-T M.830
ITU-T M.830 Routine measurements to be made on international voice-frequency telegraph links
$25.00In Stock -
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ITU-T M.850
ITU-T M.850 International time division multiplex (TDM) telegraph systems
$25.00In Stock -
ITU-T M.900
ITU-T M.900 Use of leased group and supergroup links for wide-spectrum signal transmission (data, facsimile, etc.)
$25.00In Stock
