GF502 IP Phone User Manual, describes the main features, hardware parameters, installation configuration, firmware update, and usage of GF502 VOIP phone.
This manual provides step‑by‑step instructions for installing the GF502 IP Phone on a SIP network, configuring network settings, and managing the device through its web UI and keypad. It also describes the phone’s main features such as multi‑line support, three SIP accounts, and various call handling functions.
Additional sections cover firmware updates, phone‑book management, call‑log handling, and diagnostic tools like ping and lock functions, helping both network engineers and end users operate the phone efficiently.
| SIP accounts | Three |
|---|---|
| Multi‑line support | Yes |
| Network modes | Static, DHCP, PPPoE |
| NAT/Bridge mode | Supported |
Enter the call‑log menu, select an entry, press OK to open the detail interface, scroll to “erase” and press OK; to delete all entries select “Erase” from the main call‑log menu.