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?