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Standards [CURRENT]

OENORM EN 300267-5 V 1.2.6
Integrated Services Digital Network (ISDN) - Telephony 7 kHz, videotelephony, audiographic conference and videoconference teleservices - Digital Subscriber Signalling System No. one (DSS1) protocol - Part 5: Test Suite Structure and Test Purposes (TSS&TP) specification for the network

Edition 1999-12-01
Original language English
Price from 105.80 €
Table of contents