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| Bluetooth | No |
|---|---|
| Headset Jack | 3.5 mm headset jack |
| Lines/SIP Accounts | 1 SIP account |
| Audio Codec | G.722, G.711, G.729a/b, iLBC |
| Network Interface | 10/100 Mbps Ethernet |
| Power Supply | DC 5V/1A power adapter |
| Features | 3-way conference, call hold, call transfer, call forward |
| Protocols | SIP (RFC3261), TCP/UDP, IP, RTP, RTCP, HTTP/HTTPS, ARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, PPPoE, SSH, TFTP |
| Frequency Bands | DECT: 1880-1900MHz (EU), 1920-1930MHz (US) |
Details the technical specifications, protocols, and standards for the GHP6XX series.
Step-by-step guide to perform a factory reset using the phone's keypad and a specific code.
Instructions for resetting the phone to factory defaults through the device's web interface.