ETSI ETR 189-ed.1

Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. one (DSS1) protocol; Master list of codepoints and operation values

STANDARD published on 20.6.1995

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The information about the standard:

Designation standards: ETSI ETR 189-ed.1
Note: WITHDRAWN
Publication date standards: 20.6.1995
The number of pages: 29
Approximate weight : 87 g (0.19 lbs)
Country: European technical standard
Category: Technical standards ETSI