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[Home](https://www.att.com/) 2. [Support](https://www.att.com/support/) 3. [Digital phone](https://www.att.com/support/u-verse-voice/) # Learn about phone calling features and star codes Manage your AT&T Phone or AT&T Phone - Advanced features to work for you. * * * AT&T PhoneAT&T PhoneAT&T Phone – AdvancedAT&T Phone – Advanced You can turn several calling features on and off through your phone portal or using the following star codes. Keep in mind, not all features can be managed using a star code. ## Call forwarding __Feature____Description__ All Call ForwardingSend calls to another number - ON: Press __\*72__, enter a forwarding number, then press __#__ - OFF: Press __\*73#__ Busy Call Forwarding Send calls to another number or when your line is busy, voicemail if the call isn’t answered - ON: Press __\*90__, enter a forwarding number, then press __#__ - OFF: Press __\*91#__ Exclusive Call Forwarding Send calls from up to 20 phone numbers to another number or your voicemail - ON: [Activate online](https://www.att.com/support/home-phone/manage/ "Link opens in a new window") - OFF: Press __\*83#__ No Answer Call Forwarding Send missed calls to voicemail or another number - ON: Press __\*92__, enter a forwarding number, then press __#__ - OFF: Press __\*93#__ Safe Call Forwarding Send calls to another number when there’s a service disruption - ON: Press __\*372__, enter a forwarding number, then press __#__ - OFF: Press __\*373#__ ## Call filtering __Feature____Description__ [Call Blocking](https://www.att.com/support/article/u-verse-voice/KM1041912 "Link opens in the same window") Stop calls from ringing through to your phone for up to 100 numbers - ON: Press __\*61__ for each unwanted inbound call - OFF: Press __\*80__ or deactivate online [Call screening](https://www.att.com/support/article/my-account/KM1235425/ "Link opens in the same window") Accept calls from up to 20 select numbers - ON: [Activate online](https://www.att.com/support/home-phone/manage/ "Link opens in a new window.") - OFF: Press __\*84#__ Exclusive Call Forwarding Send calls from up to 20 phone numbers to another number - ON: [Activate online](https://www.att.com/support/home-phone/manage/ "Link opens in a new window.") - OFF: Press __\*83#__ [Digital Phone Call Protect](https://www.att.com/support/article/u-verse-voice/KM1235421 "Link opens in same window.") Block calls from likely scammers and get alerts[__1__](javascript:void%280%29) - ON: [Activate online](https://www.att.com/support/home-phone/manage/ "Link opens in a new window.") ## Incoming calls __Feature____Description__ [Anonymous Call Blocking](https://www.att.com/support/article/u-verse-voice/KM1041912 "Link opens in same window.") Stop calls from callers who block their Caller ID info - ON: Press __\*77#__ - OFF: Press __\*87#__ Call Waiting Play an audible tone when a call is waiting to be answered - ON: Turned on automatically Cancel Call Waiting (all calls) Block all calls - ON: Press __\*370#__ - OFF: Press __\*371#__ Cancel Call Waiting (single call) Block select calls - ON: Press __\*70__, enter the number you’re blocking, then press __#__ - OFF: Resumes when you end your call Cancel Call Waiting (mid-call) Block call waiting during an active call - ON: Press __Flash__, press __\*70#__, then press __#__ - OFF: Resumes when you end your call Call Trace Get the number of your last call - ON: Press __\*57#__ (There’s a fee for each trace which varies by area.[__1__](javascript:void%280%29)) Do Not Disturb Stop calls from ringing through, giving callers a busy signal - ON: Press __\*78#__ - OFF: Press __\*79#__ Locate Me Send calls to your phone number and up to four other numbers - ON: [Activate online](https://www.att.com/support/home-phone/manage/ "Link opens in a new window.") - OFF: Press __\*313#__ ## Outgoing calls __Feature____Description__ Caller ID Show your Caller ID info when you make a call - ON: Turned on automatically [](https://www.att.com/support/article/u-verse-voice/KM1010599)[Caller ID Blocking](https://www.att.com/support/article/u-verse-voice/KM1010599) (single call) Hide your name and number on select calls - ON: Press __\*67__, enter the number you’re calling, then press __#__ - OFF: Press __\*82__, enter the number you’re calling, then press __#__ [Caller ID Blocking](https://www.att.com/support/article/u-verse-voice/KM1010599 "Link opens in same article.") (all calls) Hide your name and number on all calls - ON: [Activate online](https://www.att.com/support/home-phone/manage/ "Link opens in a new window.") - OFF: [Deactivate online](https://www.att.com/support/home-phone/manage/ "Link opens in a new window.") International Call Blocking Stop calls to international numbers - ON: [Activate online](https://www.att.com/support/home-phone/manage/ "Link opens in a new window.") Three-way Calling Add a third party to an existing call - ON: Press __Flash__ (or get a press tone), enter the number of the third party, then press __Flash__ again - OFF: Resumes when you end your call [__See all important details__](javascript:void%280%29) Use these star codes to manage your AT&T Phone Advanced features. ## Call forwarding __Feature____Description__ All Call Forwarding Send calls to another number or voicemail - ON: Press __\*72__, enter a forwarding number, then press __#__ - OFF: Press __\*73#__ Busy Call Forwarding Send calls to another number when your line is busy - ON: Press __\*90__, enter a forwarding number, then press __#__ - OFF: Press __\*91#__ No Answer Call Forwarding Send missed calls to voicemail or to another number - ON: Press __\*92__, enter a forwarding number, then press __#__ - OFF: Press __\*93#__ Safe Call Forwarding Send calls to another number when there’s a service disruption - ON: Press __\*372__, enter a forwarding number, then press __#__ - OFF: Press __\*373#__ ## Call filtering __Feature____Description__ Call Blocking Stop calls from ringing through to your phone for up to 100 numbers - ON: Press __\*61__ to block individual unwanted inbound calls - OFF: Press __\*80__ Anonymous Call Blocking Stop calls from callers who block their Caller ID info - ON: Press __\*77#__ - OFF: Press __\*87#__ [Digital Phone Call Protect](https://www.att.com/support/article/u-verse-voice/KM1235421?tabIndex=2 "Link opens in same window") Block calls from likely scammers and get alerts[__1__](javascript:void%280%29) - ON: Turned on automatically, [reactivate online](https://www.att.com/support/home-phone/manage/) - OFF: [Deactivate online](https://www.att.com/support/home-phone/manage/) ## Incoming calls __Feature____Description__ Call Trace Get the number of your last call. __FYI:__ There’s a fee for each trace which varies by area.[__1__](javascript:void%280%29) - ON: Press __\*57#__ Call Waiting Play an audible tone when a call is waiting to be answered - ON: Turned on automatically Do Not Disturb Stop calls from ringing through, giving callers a busy signal - ON: Press __\*78#__ - OFF: Press __\*79#__ ## Outgoing calls __Feature____Description__ Caller ID Show your Caller ID info when you make a call - ON: Turned on automatically Caller ID Blocking (single call) Hide your name and number on select calls - ON: Press __\*67__, enter the number you’re calling, then press __#__ - OFF: Press __\*82__, enter the number you’re calling, then press __#__ Cancel Call Waiting (all calls) Block all calls - ON: Press __\*370#__ - OFF: Press __\*371#__ Cancel Call Waiting (single call) Block select calls - ON: Press __\*70__, enter the number you’re calling, then press __#__ - OFF: Resumes when you end your call Cancel Call Waiting (mid-call) Block call waiting during an active call - ON: Press __Flash__, press __\*70#__, then press __#__ - OFF: Resumes when you end your call Three-way Calling Add a third party to an existing call - ON: Press __Flash__ (or get a press tone), enter the number of the third party, then press __Flash__ again - OFF: End your call [__See all important details__](javascript:void%280%29) Last updated: July 15, 2025 * * * ## Browse topics Installation & setup Plans & rewards Troubleshooting Voicemail & features Explore options for getting your digital phone service up and running. 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