Norm
[AKTUELL]
OENORM EN 301006-1 V 1.2.3
OENORM EN 301006-1 V 1.2.3
Q3 interface at the Local Exchange (LE) for line and circuit testing of analogue and Integrated Services Digital Network (ISDN) subscriber lines - Part 1: Q3 interface specification
Titel (englisch)
Q3 interface at the Local Exchange (LE) for line and circuit testing of analogue and Integrated Services Digital Network (ISDN) subscriber lines - Part 1: Q3 interface specification
