prepare down the four fundamental functions of the switching system.
What do you mean by step by step switching?
Illustrate out the term non-blocking switching.
prepare down short notes on the switch matrix control.
Illustrate out the term traffic intensity.
Define the term blocking probability.
Illustrate out the PCM signalling.
Define no.7 digital signalling scheme.
Provide the differentiation between analogue and digital networks.
Illustrate out basic rate and primary rate access to ISDN.