ETS 300125:1991-09

Integrated Services Digital Network (ISDN); user-network interface data link layer specification; application of CCITT recommendations Q.920/I.440 and Q.921/I.441

German title: ISDN; Spezifizierung der Sicherungsschicht an der Teilnehmer-Netz-Schnittstelle; Anwendung der CCITT-Empfehlungen Q.920/I.440 und Q.921/I.441
Publication date: 1991-09
Original language: English
Pages: 164

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...