The DP722 is a mid-range DECT wireless IP phone that allows users to mobilize their VoIP network in any office, warehouse, retail store or residential area. It is supported by Grandstream's DP750 and DP752 DECT VoIP base stations and provides a combination of mobility and superior telephony performance. Up to five DP722 handsets are supported at each base station, with each DP722 supporting a range of up to 350 meters outdoors (with DP752) and 50 meters indoors, 20 hours of talk time and 250 hours of standby time. It offers a set of reliable features, including support for up to 10 SIP accounts per handset, Full HD sound, 1.8-inch color display, 3.5mm headset jack, push-and-talk function, hands-free calling and more. Combined with Grandstream's DECT base stations, the DP722 offers an affordable, mid-range DECT wireless solution for any corporate or home user.