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Integrated Services Digital Network (ISDN) - Call Hold (HOLD) 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 (incl. Diskette!!!)
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STANDARD published on 1.10.1998
Designation standards: ÖNORM EN 300141-6-V1.2.4
Note: WITHDRAWN
Publication date standards: 1.10.1998
SKU: NS-766230
The number of pages: 33
Approximate weight : 99 g (0.22 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM
Latest update: 2026-11-09 (Number of items: 2 209 259)
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