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ITU There are 5339 products.
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ITU-T F.190
ITU-T F.190 Operational provisions for the international facsimile service between public bureaux and subscriber stations and vice versa (bureaufax-telefax and vice versa)
$25.00In Stock -
ITU-T F.401
ITU-T F.401 Message handling services; naming and adressing for public message handling services
$25.00In Stock -
ITU-T F.410
ITU-T F.410 Message handling services; the public message transfer service
$25.00In Stock -
ITU-T F.420
ITU-T F.420 Message handling services; the public interpersonal messaging service
$25.00In Stock -
ITU-T F.423
ITU-T F.423 Message handling services: Intercommunication between the interpersonal messaging service and the telefax service
$25.00In Stock -
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ITU-T I.231.10
ITU-T I.231.10 Circuit-mode bearer service categories : Circuit-mode multiple-rate unrestricted 8 kHz structured bearer service
$25.00In Stock
