No products
ITU There are 5137 products.
ITU-T F.41
ITU-T F.41 Interworking between the telemessage service and the international public telegram service
$10.75 $25.00 -57%In StockITU-T F.87
ITU-T F.87 Operational principles for the transfer of messages from terminals on the telex network to Group 3 facsimile terminals connected to the public switched telephone network
$10.75 $25.00 -57%In StockITU-T D.220
ITU-T D.220 Charging and accounting principles to be applied to international circuit-mode demand bearer services provided over the integrated services digital network (ISDN)
$10.75 $25.00 -57%In StockITU-T D.240
ITU-T D.240 Charging and accounting principles for teleservices supported by the ISDN
$10.75 $25.00 -57%In StockITU-T D.260
ITU-T D.260 Charging and accounting capabilities to be applied on the ISDN
$10.75 $25.00 -57%In StockITU-T X.800
ITU-T X.800 Security architecture for Open Systems Interconnection for CCITT applications
$10.75 $25.00 -57%In StockITU-T V.17
ITU-T V.17 A 2-wire modem for facsimile applications with rates up to 14400 bit/s
$10.75 $25.00 -57%In StockITU-T Q.767
ITU-T Q.767 Application of the ISDN User Part of CCITT signalling system No. 7 for international ISDN interconnections
$10.75 $25.00 -57%In StockITU-T V.32bis
ITU-T V.32bis A duplex modem operating at data signalling rates of up to 14400 bit/s for use on the general switched telephone network and on leased point-to-point 2-wire telephone-type circuits
$10.75 $25.00 -57%In StockITU-T G.727
ITU-T G.727 5-, 4-, 3- and 2-bits sample embedded adaptive differential pulse code modulation (ADPCM)
$10.75 $25.00 -57%In Stock
