Introducing 
, 
Last Updated: May 13, 2026
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 (Ooma Hub only) |
| *#483 | Access Google Voice voicemail (when Google Voice Extensions is configured) |
| *#*#001 | Speak the version of software |
| *#*#099 | Factory reset the Ooma Telo Base Station or Phone Genie (warning: deletes all configuration) |
| *#*#199 | Clears all handset registrations |
| *#*#298 | Force configuration sync with Ooma servers |
| *#*#511 | Toggle key press sound effects on/off |