cell phone

July 31, 2008 9:16am CST
working of a mobile phone, how does a mobile works? whenever we dial a number from our mobile it will search each n every tower for the dialed number signals which will be communicating vth the towers and asks for the permission for the connection as it grants we get a reply that is a we can hear a ring of other person.on the other hand our mobile gets connected to the one we r trying for.
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