ELECTRONIC DEVICE USED FOR MOBILE VOICE OR DATA COMMUNICATION ON A NETWORK OF SPECIALISED BASE STATIONS KNOWN AS CELL SITES,IN ADDITION TO THE STANDARD VOICE FUNCTION OF A MOBILE PHONE,TELEPHONE,CURRENT MOBILE PHONE MAY SUPPORT MANY ADDITION SERVICE,AND ACCESSORIES,SUCH AS SMS FOR TEXT MESSAGING,AND MMS FOR SENDING AND RECEIVING PHOTOS AND VIDEOSS.MOST CURRENT MOBILE PHONES COONECT TO A CELLULAR NETWORK OF BASE STATION,WHICH IS IN TURN INTERCONNECTED TO THE PUBLIC SWITCHED TELE PHONES NETWORK
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