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BS PD ISO/TS 17225-9:2020
BS PD ISO/TS 17225-9:2020...
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BS PD ISO/TS 11308:2020
BS PD ISO/TS 11308:2020...
ITU There are 5137 products.
ITU-T E.169.2
ITU-T E.169.2 Application of Recommendation E.164 numbering plan for universal international premium rate numbers for the international premium rate service
$10.75 $25.00 -57%In StockITU-T G.871/Y.1301
ITU-T G.871/Y.1301 Framework of Optical Transport Network Recommendations
$10.75 $25.00 -57%In StockITU-T G.992.1 Annex H
ITU-T G.992.1 Annex H Specific requirements for a synchronized symmetrical DSL (SSDSL) system operating in the same cable binder as ISDN as defined in ITU-T G.961 Appendix III
$10.75 $25.00 -57%In StockITU-T G.705
ITU-T G.705 Characteristics of plesiochronous digital hierarchy (PDH) equipment functional blocks
$10.75 $25.00 -57%In StockITU-T D.600R
ITU-T D.600R Cost methodology for the regional tariff group for Africa applicable to the international automatic telephone service
$10.75 $25.00 -57%In StockITU-T X.146
ITU-T X.146 Performance objectives and quality of service classes applicable to frame relay
$10.75 $25.00 -57%In StockITU-T I.731
ITU-T I.731 Types and general characteristics of ATM equipment
$10.75 $25.00 -57%In StockITU-T I.355
ITU-T I.355 ISDN 64 kbit/s connection type availability performance
$10.75 $25.00 -57%In StockITU-T I.377
ITU-T I.377 Network requirements to support charging and accounting in B-ISDN
$10.75 $25.00 -57%In Stock
