Use GFiber PhoneGFiber Phone basicsWhat is GFiber Phone?GFiber Phone FAQsPre-installation requirementsSelf-install your GFiber PhoneChanges to GFiber Phone settingsChoose your GFiber Phone numberGFiber Phone setupUse an existing Google Voice numberGet a new GFiber Phone numberTransfer your existing phone number to GFiber PhoneAdd another Google Voice number to your accountMake and receive callsHide your caller IDThree-way callingVoicemail basics and optionsConnect a fax machineForwarding callsMake or receive calls from your phone or computerCall waitingEmergency and backup services911 emergency serviceOutages and backup powerSpecialized three-digit phone numbersReconnect your battery backup unitBattery backup alerts and troubleshootingGFiber Phone service optionsAdd and remove users on your phone serviceSet caller and privacy preferencesTransfer your number out of GFiber PhoneAdd or remove GFiber Phone service