ETS 300426:1995-09

Private Telecommunication Network (PTN) - Inter-exchange signalling protocol - Call intrusion supplementary service

German title: Private Telekommunikationsnetze (PTN) - Zeichengabe zwischen Telekommunikationsanlagen - Dienstmerkmal "Aufschalten"
Publication date: 1995-09
Original language: English
Pages: 65

Product information on this site:

Quick delivery via download or delivery service

Buy securely with a credit card or pay upon receipt of invoice

All transactions are encrypted

Cooperation at DIN

Loading recommended items...