ETS 300 267-1 : 20001
Current
Current
The latest, up-to-date edition.
INTEGRATED SERVICES DIGITAL NETWORK (ISDN); TELEPHONY 7 kHz AND VIDEOTELEPHONY TELESERVICES - DIGITAL SUBSCRIBER SIGNALLING SYSTEM No. 1 (DSS1) PROTOCOL - PROTOCOL SPECIFICATION
Available format(s)
Hardcopy , PDF
ISDN user-network interface layer 3 protocol specification for 7kHz and videotelephony teleservices
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