To determine if you are currently being protected with a router, simply follow these easy steps: 1  Click Start in the lower left corner of your computer. 2  Click Run. 3  Type CMD and click OK.  Type 1  IPCONFIG. Press the Enter key on your keyboard.
Press *73 from the cell phone's main screen. The same code is used for residential phones. Press Send.. Wait to hear the confirmation beep and message to indicate that call forwarding has been canceled. Press #21# from the cell phone's main screen. For residential phones, push 73# or *73. Press the Send, Talk, or Receiver icon on your cell phone. Wait to hear a confirmation message. For residential customers, wait to hear two tones to indicate call forwarding has been canceled.
1 Dial the following code based on the type of forwarding you want: 2  Dial *72 to set up unconditional call forwarding. 3  Dial *68 to set up conditional (busy signal/no pickup) call forwarding. 4  Dial *63 to forward calls from specific phone numbers only. 5  Dial *90 to only forward calls on a busy signal, but not on no pickup.