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ITU There are 5137 products.
ITU-T E.113
ITU-T E.113 Validation procedures for the international telecommunications charge card service
$10.75 $25.00 -57%In StockITU-T E.116
ITU-T E.116 International telecommunication charge card service
$10.75 $25.00 -57%In StockITU-T I.252.7
ITU-T I.252.7 Call offering supplementary services : Explicit call transfer
$10.75 $25.00 -57%In StockITU-T E.190
ITU-T E.190 Principles and responsibilities for the management, assignment and reclamation of E-series international numbering resources
$10.75 $25.00 -57%In StockITU-T E.529
ITU-T E.529 Network dimensioning using end-to-end GOS objectives
$10.75 $25.00 -57%In StockITU-T E.136
ITU-T E.136 Specification of a tactile identifier for use with telecommunication cards
$10.75 $25.00 -57%In StockITU-R S.1250-0
ITU-R S.1250-0 Network management architecture for digital satellite systems forming part of SDH transport networks in the fixed-satellite service
$10.75 $25.00 -57%In StockITU-R S.1253-0
ITU-R S.1253-0 Technical options to facilitate coordination of fixed-satellite service networks in certain orbital arc segments and frequency bands
$10.75 $25.00 -57%In StockITU-R S.1254-0
ITU-R S.1254-0 Best practices to facilitate the coordination process of fixed-satellite service satellite networks
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