I'm selling my house, and my old phone number (which is still active), is on the advertisment signs and MLS. So, I'm going to keep paying my bill month to month for that account until I sell the house. However, I'd rather not carry around 2 different phones. I did not port my number to my new service as my old number was not "local" to where I live now. So, I have service with T-mobile and now Verizon with two different numbers. Can I set-up something where anyone who calls my T-mobile number, will ring through to my my Verizon phone/number?