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ETSI TCRTR 033

Business TeleCommunications (BTC); Private Telecommunication Network (PTN); Integrated scenario for business communications
standard by European Telecommunications Standards Institute, 09/01/1995
Publisher: ETSI

$13.00$25.50

Identification and description of standardisation work needed to support inter-PTNX calls through public switched equipment

Product Details

Identification card systems; Telecommunications IC cards and terminals; Test methods and conformance..

$34.00 $68.00

Final draft Version 1.4.1Integrated Services Digital Network (ISDN); Digital Subscriber Signalling S..

$58.00 $115.50

Private Integrated Services Network (PISN); Specification, functional models and information flows; ..

$7.00 $14.00

Draft Version 1.1.1Terrestrial Trunked Radio (TETRA); Technical requirements for Direct Mode Operati..

$19.00 $37.00