This document is the installation guide for Grandstream Networks, Inc.'s HandyTone series of VoIP telephone adapters.
The HandyTone Analog Telephone Adapter series provides an affordable way to connect analog phones or fax machines to a VoIP network. The adapters support models 286, 486, 502, and 503 and work with standard PSTN lines and Ethernet networks.
The guide walks you through unpacking, connecting the phone, power adapter, Ethernet or WAN cable, and optional PC LAN connection, then configuring the device via the built‑in web interface or IVR menu. Follow the safety warnings and use only the supplied power adapter to avoid damage.
| Part Number | 418-02010-10 |
|---|---|
| Supported Models | HandyTone 286, 486, 502, 503 |
| Power Adapter | Universal adapter included |
| Phone Port | Standard analog telephone (or fax) connection |
| Ethernet / WAN Port | RJ45 Ethernet (HT286/386) or WAN (HT486/488/496/502/503) |
Press *** on the analog phone to enter the IVR menu, then select option 02 to display the IP address.
Enter IVR option 12 and press 9, then reboot the HandyTone to apply the change.
Only use the power adapter that is included in the HandyTone package.