Asterisk Call Forwarding and Feature Codes

To activate:
Dial * 72   

1. Listen for voice prompt.
2. Dial the desired telephone number you wish your calls forward to followed by #.
3. Listen for confirmation.
Call Forwarding is established.

To deactivate:
1. Press *73.
2. Listen for confirmation.

The following list of features is the most common set of default codes found on Asterisk and used by answering service clients.  Because all feature codes may be customized it is recommended that you check with your PBX administrator to verify the correct codes for your system.

 

Handset Feature Code
Action
*30
Blacklist a number
*31
Remove a number from the blacklist
*32
Blacklist the last caller
*52
Call Forward No Answer/Unavailable Activate
*53
Call Forward No Answer/Unavailable Deactivate
*72
Call Forward All Activate (Activate Answering Service)
*73
Call Forward All Deactivate (Deactivate Answering Service)
*74
Call Forward All Prompting Deactivate
*740
Call Forward Toggle
*90
Call Forward Busy Activate
*91
Call Forward Busy Deactivate
*92
Call Forward Busy Prompting Deactivate
*70
Call Waiting - Activate
*71
Call Waiting - Deactivate
*34
Perform dictation
*35
Email completed dictation
*76
DND Toggle
*78
DND Activate
*79
DND Deactivate
*21
Findme Follow Toggle
*54
User Intercom Allow
*55
User Intercom Disallow
*97
My Voicemail
*98
Dial Voicemail

 

Call Forwarding instructions by provider :

AT&T – call forwarding instructions
Qwest - call forwarding instructions
Verizon – call forwarding instructions
Vonage - Call Forwarding Instructions
Skype - call forwarding instructions