| Feature | Code | Description |
|---|---|---|
| Voicemail | ||
| Access Voicemail | *98 | Listen to Voicemail messages and change voicemail options. |
| Caller ID | ||
| Block Caller ID | *67 | Block called phones from seeing your Caller ID. |
| Unblock Caller ID | *68 | |
| Block Caller ID once | *81 | Block the Caller ID for the next call only. |
| Call Forwarding | ||
| Enable Unconditional Call Forwarding | *72 or *72 + phone number | Dial *72 plus the phone number to setup the call forwarding number and enable call forwarding. Dial just *72 to enable call forwarding using the last number you set for call forwarding. |
| Disable Unconditional Call Forwarding | *73 | |
| Other | ||
| Last Caller | *149 | Hear the phone number of the last person to call you. |
| System Tests | ||
| These are useful for testing your phone's connection to the server and audio quality. | ||
| Music On Hold | *388 | Listen to the On Hold Music that callers hear when they are on hold. |
| Echo Audio Read | *398 | Call to the server which will repeat back what you say. |