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Overview
The Grandstream DP725 is a high-performance DECT cordless HD handset designed to bring mobility and flexibility to IP telephony networks. Compatible with Grandstream’s DECT base stations (DP750, DP752, and DP755), the DP725 offers long-range coverage, an ultra-long battery lifespan, and enterprise-grade telephony features. It is ideal for office environments, warehouses, retail spaces, medical facilities, and hospitality deployments where mobile communication is critical.
Key Features & Highlights
- Extended Coverage Range: Up to 50 meters indoors and up to 400 meters outdoors (when paired with the DP755/DP752 base station).
- Ultra-Long Battery Life: Powered by a rechargeable 1500mAh Li-ion battery delivering up to 50 hours of talk time and 500 hours of standby time on a single charge.
- Fast Charging & USB-C: Fast-charging capabilities provide up to 4 hours of talk time from just a 10-minute charge. Features a Type-C USB port for alternative charging and non-battery operation.
- Dedicated Push-to-Talk (PTT): Features a dedicated side button for instant team communication and quick broadcast messaging.
- HD Audio & Noise Reduction: Full HD audio support on both the handset receiver and full-duplex speakerphone, featuring advanced ambient noise reduction.
- Multi-Line & SIP Account Support: Supports up to 20 SIP accounts and 20 lines per handset when paired with compatible base stations.
- Seamless Facility Access Integration: Integrates with Grandstream GDS Series IP Door Systems for 1-touch door entry and access control directly from the handset.
Technical Specifications
| Feature | Specification |
| Display | 1.8-inch (128 x 160) color TFT LCD |
| Telephony Standard | DECT (Supports DECT authentication & encryption) |
| Coverage Range | Indoor: Up to 50m | Outdoor: Up to 400m (with DP755/DP752) |
| Battery Details | 1500mAh Li-ion battery (50 hrs talk time / 500 hrs standby) |
| Charging Ports | Charging Cradle & Type-C USB Port |
| Audio Codecs & Features | G.722 (HD Audio), G.726, AEC, AGC, Ambient Noise Reduction |
| Headset Support | 3.5mm Headset Jack |
| Keys & Interface | 27 keys including 2 soft keys, dedicated PTT key, volume keys |
| Conferencing | 3-way audio conferencing |
| Base Station Compatibility | Grandstream DP750, DP752, and DP755 |
| Provisioning | Software Upgrade Over-The-Air (SUOTA), TR-069, XML |
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