ÖNORM ETS 300141-4

Integrated Services Digital Network (ISDN) - Call Hold (HOLD) 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

NORMA vydaná dňa 1.2.1997

The information about the standard:

Designation standards: ÖNORM ETS 300141-4
Note: NEPLATNÁ
Publication date standards: 1.2.1997
The number of pages: 31
Approximate weight : 93 g (0.21 lbs)
Country: Austrian technische Norm
Kategória: Technické normy ÖNORM