Overview
The Grandstream DP722 is a mid-tier DECT cordless IP phone designed to mobilize VoIP networks, offering flexibility and efficient telephony performance for businesses and residential users. Supported by Grandstreamโs DP750, DP752, and DP755 DECT VoIP base stations, it integrates with Grandstreamโs Device Management System (GDMS) for zero-touch provisioning and centralized management. Ideal for environments requiring mobility, such as warehouses, retail stores, and offices, the DP722 delivers a cost-effective solution for seamless communication.
Display
The DP722 features a 1.8-inch (128×160) color LCD with two programmable soft keys, providing a clear and intuitive interface for call management, contact navigation, and settings adjustments. The vibrant display ensures ease of use, enhancing productivity in dynamic work environments.
Lines
Supporting up to 10 lines per handset (with DP752/DP750) or 20 lines (with DP755), the DP722 is well-suited for users with moderate to high call volumes. It enables efficient call handling, making it ideal for busy professionals in retail or office settings.
Audio Conferencing
The DP722 supports 3-way audio conferencing, facilitating effective group calls. It delivers full HD audio through the speakerphone and handset, supporting wideband codecs like G.722 and Opus for crystal-clear communication, perfect for collaborative discussions.
SIP Accounts
With support for up to 10 SIP accounts per handset (with DP752/DP750) or 20 SIP accounts (with DP755), the DP722 offers scalability for connecting to multiple VoIP services, catering to businesses with diverse communication needs.
Additional Highlighted Features
The DP722 provides a range of up to 350 meters outdoors (with DP752/DP755) and 50 meters indoors, with 20 hours of talk time and 250 hours of standby time, ensuring reliable mobility. It includes a 3.5mm headset jack, push-to-talk functionality, and a speakerphone for versatile communication. Advanced telephony features include call transfer, call forward, call-waiting, do not disturb, and multi-language prompts. DECT authentication and encryption technology protect calls and accounts, while GDMS enables device configuration, firmware upgrades, and monitoring. The phone supports automated provisioning via TR-069 and XML config files, simplifying deployment. A configurable push-to-talk button enhances instant team communication, and the device pairs with up to five handsets per base station for cost-effective scalability.
Business Environment Suitability
The DP722 is tailored for SMBs, warehouses, retail stores, and office environments where mobility is critical. Its robust feature set and affordability make it an excellent choice for businesses seeking to enhance communication flexibility without sacrificing performance, particularly for on-site workers needing reliable cordless VoIP solutions.







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