The following table describes the registered phone information you can review.
| Mac Address | MAC address of the client phone. |
| IP Address | IP address of the client phone. |
| AP ID | ID number of the AP that the phone is associated with. |
| AP Name | Descriptive name assigned to the AP that the phone is associated with. |
| Protocol Type | The protocol type of the phone in use. |
| Username | The name of the user using the phone. |
| Server | The IP address of the SIP or SCCP server handing the call. |
To see information about active phone calls, see Phone Call Table.