Call Barring is a handy feature that puts you in control of the calls you make and take. You can choose BT Call Barring from our BT Business calling features when you join us or add Call Barring any time by contacting us.
Call Barring on incoming calls stops your phone receiving any call. You can also use Call Barring on outgoing calls to stop types of calls being made from your phone.
For BT Call Barring to work, you'll need to make sure your phone is set to tone dialling. Then follow the steps to use Call Barring on your phone.
How do I use Call Barring on incoming calls?
How do I set up Call Barring on outgoing calls?
How do I switch off Call Barring on outgoing calls?
Will Call Barring stop individual numbers from calling me?
Will Call Barring work if I make calls through a different provider?
Is there different information for Featureline Call Barring?
Call Barring codes
Here are the codes you need to set up or cancel Call Barring on outgoing calls:
| Outgoing calls | To set up, dial | To cancel, dial |
| Bar all calls (apart from emergency calls) | *341# | #341* |
| Bar international, national & mobile calls | *342# | #342* |
| Bar international calls | *343# | #343* |
| Bar calls to operator | *344# | #344* |
| Bar calls to access codes for setting up call services | *345# | #345* |
| Bar calls to premium rate numbers | *347# | #347* |
When you cancel Call Barring, you’ll also need to enter the administrator’s PIN. You’ll find your PIN on the information we sent you when you joined us. Need a new PIN? Please use the Contact us option at the bottom of this page.
You can check what calls are barred on your line by dialling *#34#
To add Call Barring to your service, order Call Barring.