The main difference between a cellular call and a wire line call is that cellular uses radio frequencies in the last mile to reach the end customer's cellular telephone.

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Cellular calls use radio frequencies to connect the call from the cell tower to the end user's mobile phone, which is the "last mile" connection in cellular communication. Wireline calls, on the other hand, use physical cables (like copper or fiber) for the entire route, including the last mile to the end user's location.

The Main Difference Between a Cellular Call and a Wire