Use GFiber PhoneGFiber Phone basicsChanges to GFiber Phone settingsPre-installation requirements and checklistGFiber Phone Self-Install KitGFiber Phone FAQsWhat is GFiber Phone?Choose your GFiber Phone numberTransfer your existing phone number to GFiber PhoneGet a new GFiber Phone numberUse an existing Google Voice numberAdd another Google Voice number to your accountGFiber Phone setupMake and receive callsThree-way callingVoicemail basics and optionsMake or receive calls from your phone or computerConnect a fax machineHide your caller IDCall waitingForwarding callsEmergency and backup servicesReconnect your battery backup unitBattery backup alerts and troubleshooting911 emergency serviceOutages and backup powerSpecialized three-digit phone numbersGFiber Phone service optionsSet caller and privacy preferencesAdd and remove users on your phone serviceTransfer your number out of GFiber PhoneAdd or remove GFiber Phone serviceWhere is my GFiber account number?