The Grandstream DP722 is a mid-tier DECT cordless HD handset designed to provide mobile VoIP communication across business, warehouse, retail, and residential environments. This unit features high-definition audio, a colour display, and a robust battery life, making it a reliable solution for users requiring flexible, on-the-move connectivity.
Technical Specifications
- Model Number: DP722
- Telephony Standards: DECT (1880 – 1900 MHz frequency band for Europe)
- Display: 1.8 inch (128×160) colour TFT LCD
- Audio Quality: Full HD audio (handset and speakerphone); G.722 (HD) and G.726 (narrowband) codecs supported
- Battery Life: Up to 20 hours talk time; 250 hours standby time
- Headset Jack: 3.5mm port
- Indoor Range: Up to 50 meters
- Outdoor Range: Up to 350 meters (when paired with DP752/DP755) or 300 meters (with DP750)
Key Features
- Multi-Line Flexibility: Supports up to 20 lines and 20 SIP accounts when paired with the DP755 base station, or up to 10 lines and 10 SIP accounts with DP752/DP750 base stations.
- Durable Design: Equipped with a 3-colour MWI (Message Waiting Indicator) LED, push-to-talk button, and a belt clip for ease of use in active work settings.
- Seamless Integration: Supports 3-way audio conferencing, call transfer, call forwarding, and 1-touch door control when integrated with Grandstream GDS series facility access devices.
- Security: Features DECT authentication and encryption technology to protect calls and account data.
- Provisioning: Software and firmware updates can be managed over-the-air (SUOTA), supporting automated provisioning via TR-069 and XML configuration files.
