A comprehensive look at ISDN, as used in voice and data environments.
Dialup connectivity vs. leased lines vs. packet switched networks. ISDN offerings, services, benefits vs. modems.
Use of ISDN by routers, Dial up, top up, backup. Internet access, PCs and ISDN.
ISDN switches, B channels, D channel, ISDN functions and reference points, NT1, NT2, TE1, TE2, Terminal adapters, R,S,T,U interfaces, ISDN standards.
Encapsulation, PPP services, PAP and CHAP, Multilink PPP, BACP.
B channel layers versus D channel layers, the I standards, Q.921, Q.931.
E.164 addressing and IP addresses, ensuring only the correct traffic brings up the ISDN line.
Bearer services, teleservices, supplementary services, MSN, sub addressing, CLI…
"Enjoyed the course. Interesting and well presented."
"Excellent presentation - very good course structure."
This structured course uses Instructor Led Training to provide the best possible learning experience. Small class sizes ensure students benefit from our engaging and interactive style of teaching with delegates encouraged to ask questions throughout the course. Quizzes follow each major section allowing checking of learning.