NF EN 300093-6:2001废止
Integrated Services Digital Network (isdn) - Calling Line Identification Restriction (clir) Supplementary Service - Digital Subscriber Signalling System No. One (dss1) Protocol - Part 6: Abstract Test Suite (ats) And Partial Protocol Implementation Extra Information For Testing (pixit) Proforma Specification For The Network
出版：Association Francaise de Normalisation
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