The Grandstream DP722 is a mid-tier DECT cordless IP handset designed to enhance mobility of your VoIP network across business, warehouse, retail, and residential environments. Compatible with Grandstream's DP750, DP752, and DP755 DECT base stations, it delivers exceptional telephony performance with extended range and battery life.

• Features a bright 1.8" (128x160) color TFT LCD with 2 programmable soft keys and 23 total keys for easy navigation and functionality.
• Supports up to 20 SIP accounts and 20 lines when paired with DP755 (or up to 10 SIP accounts/lines with DP752/DP750), enabling seamless multiple call management and 3-way conferencing.
• Offers outstanding battery performance with up to 20 hours of talk time and 250 hours of standby, powered by 800mAh Ni-MH LSD AAA rechargeable batteries (batteries and charger cradle included).
• Supports broad outdoor range — up to 350 meters with DP755/DP752 base stations, and up to 300 meters with DP750; indoor range up to 50 meters.
• Provides crisp HD audio quality thanks to G.722 codec support, full-duplex speakerphone, acoustic echo cancellation (AEC), automatic gain control (AGC), and advanced noise suppression.
• Includes a configurable push-to-talk button, a 3.5mm headset jack, removable belt clip, and micro-USB port for flexible charging options.
• Ensures security with DECT authentication and encryption to protect calls and accounts.
• Supports software and firmware updates over-the-air (SUOTA) and automated provisioning options such as TR-069 and XML configuration files.
• Multi-language support alongside certifications including FCC, CE, RCM, and IC.