Question

__________ is the main signalling layer of DECT.

(a) Physical layer

(b) Network layer

(c) Data link layer

(d) MAC layer

This question was addressed to me in class test.

I'd like to ask this question from Digital European Cordless Telephone (DECT) in division Wireless Systems and Standards of Wireless/Mobile

Answer 1

Right option is (b) Network layer

The best I can explain: The network layer is the main signalling layer of DECT. It is based on GSM and ISDN (layer 3) protocols. It provides call control and circuit switched services selected from one of the DLC services.