The Technology Behind Cell Phones | Cherry Grrl
Your phone also transmits a registration request, and the Mobile Telephone Switching Office (MTSO) keeps track of your phone's location in a database — this way, the MTSO knows which cell you are in when it wants to call your phone. ...
Categories: Cell Call Tags: keeps-track, knows-which, mobile, mobile-telephone, mtso, phone, Switching, switching-office, your-phone
Categories: iphone Tags: blackberry, iphone, Switching