A GSM Cell ID (CID) is a generally unique number used to identify each Base transceiver station (BTS) or sector of a BTS within a Location area code (LAC) if not within a GSM network. In some cases the last digit of CID represents cells` Sector ID In UMTS, there`s a distinction between Cell ID (CID) and UTRAN Cell ID (also called LCID). The UTRA.....