DIN EN 300195-1:2002-03

Отменен

Integrated Services Digital Network (ISDN) - Supplementary service interactions; Digital Subscriber Signalling System No. one (DSS1) protocol - Part 1: Protocol specification (Endorsement of the English version EN 300195-1 V 2.1.1 (2001-06) as German Standard) — 1 стр.