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EVS-EN 300 267-4 V1.2.4:2004

Integrated Services Digital Network (ISDN); Telephony 7 kHz, videotelephony, audiographic conference and videoconference teleservices; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 4: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the user

General information
Valid from 09.08.2004
Base Documents
EN 300 267-4 V1.2.4
Directives or regulations
None
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Standard history
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Standard monitoring