-> The broadcast control channel (BCCH) is a point to multipoint, unidirectional (downlink) channel used in the Um Interface of a GSM cellular standard.
-> The BCCH carries a repeating pattern of system information messages that describe the system related Information (CGI Info, Neighbouring cell Info- arfcn, Power level info etc.).
I know only this much, is there any other functions?
If it is not a right place to ask any begginer-level-querries, may be very small for you guys, then please let me know and I’ll stop.