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UNE-ETS 300058-4ED1
Integrated Services Digital Network (ISDN); Call Waiting (CW) supplementary service; 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 (Endorsed by AENOR in November of 2003.)
Translate name
STANDARD published on 1.11.2003
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The information about the standard:
Designation standards: UNE-ETS 300058-4ED1
Publication date standards: 1.11.2003
SKU: NS-1126476
Approximate weight : 300 g (0.66 lbs)
Country: Spanish technical standard
Category: Technical standards UNE
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