UNE-EN 300210-1V1.2.4

Integrated Services Digital Network (ISDN); Freephone (FPH) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 1: Protocol specification (Endorsed by AENOR in December of 2004.)

STANDARD published on 1.12.2004

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The information about the standard:

Designation standards: UNE-EN 300210-1V1.2.4
Publication date standards: 1.12.2004
Approximate weight : 300 g (0.66 lbs)
Country: Spanish technical standard
Category: Technical standards UNE