Up to 2 concurrent calls
Automatic or manual association to DP750 base station, for easy use
Extends an additional range of 300 meters outdoors and 50 meters indoors

3 SIP accounts
Built in PoE Support and Dual-switched auto-sensing 10/100/1000mbps network ports.
Wall mountable

Next-generation 4-line enterprise/business SIP phone
Clear 4.3″ color TFT LCD Screen (480×272 pixels)
4 dual-color line keys (with 4 SIP accounts)

Integrated dual-band WiFi 802.11 a/b/g/n/ac (2.4Ghz & 5Ghz)
6 Line Keys, 4 XML programmable softkeys, 5 navigation keys & 8 function keys for phone, transfer, conference, headset, mute, send/redial, speakerphone and volume
RJ9 headset jack (allowing EHS with Plantronics headsets) and USB auxiliary ports

4.3 inch (480×272) capacitive (5 points) touch screen TFT LCD, mega pixel CMOS sensor camera with privacy shutter.
6 lines with up to 6 SIP accounts including FREE IPVideoTalk account with video mail, up to 6-way audio conference and 3-way video conference, phonebook with up to 1000 contacts, call history with up to 1000 records.
Integrate with Grandstream’s GXV-series of IP video surveillance cameras to view live camera feeds and to receive alerts/alarms from IP cameras installed on the same network.

Supports 2 SIP profiles through 2 FXS ports and a single 10/100Mbps port
TLS and SRTP security encryption technology to protect calls and accounts
Supports 3-way voice conferencing