FreePBX/Asterisk Feature Codes

These are special commands that allow a user to do certain functions via Asterisk.

!!! warning "Please note that not all of these features are available on the HOIP PBX servers"

Blacklist 30 – Blacklist a number 32 – Blacklist the last caller *31 – Remove a number from the blacklist

Call Forward 72 – Call Forward All Activate 73 – Call Forward All Deactivate 74 – Call Forward All Prompting Deactivate 90 – Call Forward Busy Activate 91 – Call Forward Busy Deactivate 92 – Call Forward Busy Prompting Deactivate 52 – Call Forward No Answer/Unavailable Activate 53 – Call Forward No Answer/Unavailable Deactivate *740 – Call Forward Toggle

Call Waiting 70 – Call Waiting – Activate 71 – Call Waiting – Deactivate

Core 7777 – Simulate Incoming Call

Do-Not-Disturb (DND) 78 – DND Activate 79 – DND Deactivate *76 – DND Toggle

Follow Me *21 – Findme Follow Toggle

Info Services 69 – Call Trace 43 – Echo Test 65 – Speak Your Exten Number 60 – Speaking Clock

Paging and Intercom 80 – Intercom prefix 54 – User Intercom Allow *55 – User Intercom Disallow

Speed Dial Functions 75 – Set user speed dial 0 – Speeddial prefix

Voicemail 98 – Dial Voicemail 97 – My Voicemail

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!!! note "Last updated 2025-08-02"