The DP720 is a DECT cordless VoIP phone that allows users to mobilize their VoIP network throughout any business, warehouse, retail store and residential environment. It is supported by Grandstream''s DP750 DECT VoIP base station and delivers a combination of mobility and top-notch telephony performance. Up to five DP720 handsets are supported on each DP7 50 while each DP720 supports a range of up to 300 meters outdoors and 50 meters indoors from the base station. The DP720 touts a suite of top-notch telephony features including support for up to 10 SIP accounts per handset, full HD audio, a 3.5mm headset jack, multi-language support, a speakerphone and more. When paired with Grandstream''s DP750 DECT Base Station, the DP720 offers a powerf ul DECT VoIP handset that allows any business or residential user to create a cordless VoIP solution.10 LINES Up to 10 SIP accounts per system; up to 10 lines per handsetDECT authentication & encryption technology to protect calls and account3 WAY3-way audio conferencing for easy conference callsSIPDP750 is fully compliant with the SIP/DECT standardAutomated provisioning options include TR-069 and XML config filesZero CONFIGUse with Grandstream''s UCM series of IP PBXs for Zero Config provisioningSupports advanced telephony features, including call transfer, call forward, call-waiting, do not disturb, message waiting indication, multi-language promtps, flexible dial plan and moreHDHD audio to maximize audio quality and clarity; full duplex speakerphone