這樣WiMax就有希望了. When internet is available in most of the places, then people can use VOIP make call or receive call.
My T-Mobile prepaid will be in trouble if ATT acquires T-Mobile successfully.
這樣WiMax就有希望了. When internet is available in most of the places, then people can use VOIP make call or receive call.
My T-Mobile prepaid will be in trouble if ATT acquires T-Mobile successfully.