28th September 2012 at 22:26
#43534
Muthulingam
Guest
It also like voice call. However or when you trying to use the GPRS or packet data services that will occupy whole 64kbps. i hope you will know about voice call flow.
In BTS, they will use EVDO card for particularly Data purpose and some vendor equipment same card will control 1xcall ( Voice call ) and data.