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Reply To: Grade of Service

c.kristhudass rabert

hello Dears….

1.What is line signaling & register signaling?

2.What is N-ISDN & B-ISDN ?

3.What is in-band signaling & out- band signaling?

4.Tell me breifly about E1 & T1

5.Tell me About timeslots in GSM Base stations ?

6.How to use CDMA & What is frequency planning in CDMA?