Description in English:
The DP722 is a mid-tier DECT cordless IP 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 and DP752 DECT VoIP base stations and delivers a combination of mobility and excellent telephony performance. Up to five DP722 handsets to be supported on each base station while each DP722 supports a range of up to 350 meters outdoors (with DP752) and 50 meters indoors, 20 hours of talk time and 250-hour standby time. It touts a suite of robust features including support for up to 10 SIP accounts per handset, full HD audio, 1.8 inch color display, a 3.5mm headset jack, push-to-talk, a speakerphone and more. When paired with Grandstream’s DECT Base Stations, the DP722 offers an affordable mid-range cordless DECT solution for any business or residential user. 

• Supports a range of up to 350 meters outdoors and 50 meters indoors when used with the DP752 (300 meters outdoors when used with DP750)
• 1.8 inch (128x160) color LCD with 2 programmable soft keys
• Offers 20 hours talk time and 250 hours standby time
• Supports up to 10 SIP accounts and 10 lines per handset as well as 3-way conferencing
• Push-to-talk via a configurable button
• Video streaming display and seamless 1-touch door control with Grandstream’s GDS3700 series Door Cameras
• HD audio on the speakerphone, handset, and headset jack
• Software and firmware updates over-the-air