NA 022

DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE

Technical rule [CURRENT]

ITU-T Q.617
Logic procedures for incoming signalling system No. 7 (ISUP)

Title (German)

Zusammenwirken von Zeichengabesystemen - Logikprozeduren für das ankommende Zeichengabesystem Nr. 7 (ISUP)

Edition 1993-03
Original language English
Price On Request
Table of contents