When using your extension from the hosted FreePBX service offered by Stapel, there are several feature codes that can be used to perform common functions. Below is a list of those features codes.
Feature Codes
*30 - Blacklist a number
*32 - Blacklist the last caller
*31 - Remove a number from the blacklist
*72 - Call Forward All Activate
*73 - Call Forward All Deactivate
*93 - Call Forward All Prompting Activate
*74 - Call Forward All Prompting Deactivate
*90 - Call Forward Busy Activate
*91 - Call Forward Busy Deactivate
*94 - Call Forward Busy Prompting Activate
*92 - Call Forward Busy Prompting Deactivate
*52 - Call Forward No Answer/Unavailable Activate
*53 - Call Forward No Answer/Unavailable Deactivate
*95 - Call Forward No Answer/Unavailable Prompting Activate
*96 - Call Forward Toggle
*70 - Call Waiting - Activate
*71 - Call Waiting - Deactivate
*87 - Conference Status
*10 - Contact Manager Speed Dials
*8 - Asterisk General Call Pickup
555 - ChanSpy
** - Directed Call Pickup
*2 - In-Call Asterisk Attended Transfer
## - In-Call Asterisk Blind Transfer
** - In-Call Asterisk Disconnect Code
*1 - In-Call Asterisk Toggle Call Recording
7777 - Simulate Incoming Call
*35 - Email completed dictation
*34 - Perform dictation
*78 - DND Activate
*79 - DND Deactivate
*76 - DND Toggle
666 - Dial System FAX
*21 - Findme Follow Toggle
*68 - Wake Up Calls
*69 - Call Trace
*43 - Echo Test
*65 - Speak Your Exten Number
*60 - Speaking Clock
*80 - Intercom prefix
*54 - User Intercom Allow
*55 - User Intercom Disallow
*88 - Park to your Assigned Lot
*85 - Pickup ParkedCall Prefix
*86 - Force Park into Private Lot
411 - Phonebook dial-by-name directory
*45 - Allow Dynamic Members of a Queue to login or logout. See the Queues Module for how to assign a Dynamic Member to a Queue.