Your Ooma device supports standard star codes that you may have used in the past. We’ve also introduced a few new codes for Ooma-specific functions. See the chart below for a list of star codes that Ooma supports:

*67 Block outgoing caller-id for this phone call
*69 Redial last incoming phone number
*70 Disable call-waiting tone for this phone call
*82 Send outgoing caller-id for this phone call
*96 Use low-bandwidth codec (iLBC) for this phone call
*98 Use high-bandwidth codec (G711) for this phone call
*99 Optimize phone call for fax transmissions
*#483 Access Google Voice voicemail (when Google Voice Extensions is configured)
*#*#001 Speak the version of software
*#*#099 Factory reset the Ooma Telo (warning: deletes all configuration)
*#*#199 Clears all handset registrations
*#*#298 Force configuration sync with Ooma servers
*#*#501 Enable Bluetooth discovery mode for 2 minutes (Bluetooth Adapter)
*#*#511 Toggle key press sound effects on/off