1.

ISDN is based on the concept of __________(a) SS7(b) CCS(c) ARDIS(d) CDPDI have been asked this question in an interview.Enquiry is from Integrated Services Digital Network (ISDN) topic in section Wireless Networking of Wireless/Mobile

Answer»

Right option is (b) CCS

The BEST explanation: ISDN is a COMPLETE network framework designed around the concept of common channel signalling. While telephone users throughout the world rely on the PSTN to carry conventional voice TRAFFIC, new end-user data and signalling services can be PROVIDED with a parallel, dedicated signalling network.



Discussion

No Comment Found

Related InterviewSolutions