The Grandstream DP725 is a DECT cordless IP handset designed to provide mobility and high-performance telephony for various environments, including businesses, warehouses, retail stores, and residential settings. When paired with Grandstream’s DECT base stations (DP750, DP752, or DP755), it offers a comprehensive cordless VoIP solution.
🔧 Key Specifications
📞 Telephony & SIP Support
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SIP Accounts: Supports up to 20 SIP accounts per handset (when used with DP755 base station).
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Concurrent Calls: Handles up to 2 simultaneous calls per handset.
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3-Way Conferencing: Enables 3-way audio conferencing.
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Push-to-Talk: Dedicated button for instant communication.
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Advanced Features: Includes call transfer, call forward, call waiting, do not disturb, message waiting indication, multi-language prompts, and flexible dial plans.
🔊 Audio & Display
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HD Audio: Full HD audio on handset and speakerphone.
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Speakerphone: Full-duplex for clear communication.
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Display: 1.8-inch (128×160) color TFT LCD with 2 programmable soft keys.
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Headset Jack: 3.5mm for wired headsets.
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Hearing Aid Compatibility: Compliant with HAC standards.
🔋 Battery & Power
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Battery: 1500 mAh Li-ion rechargeable battery.
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Talk Time: Up to 50 hours.
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Standby Time: Up to 500 hours.
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Charging: Via USB-C port.
📶 Range & Connectivity
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Indoor Range: Up to 50 meters.
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Outdoor Range:
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Up to 400 meters with DP752 or DP755 base stations.
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Up to 300 meters with DP750 base station.
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Base Station Compatibility: Pairs with DP750, DP752, or DP755 DECT VoIP base stations.
🔐 Security & Provisioning
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Encryption: DECT authentication and encryption to protect calls and accounts.
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Provisioning: Supports automated provisioning via TR-069 and XML configuration files.
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Integration: Zero Config provisioning when used with Grandstream’s UCM series of IP PBXs.
📦 Physical Features
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Keys: 27 keys including navigation and function keys.
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Belt Clip: Removable for portability.
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Package Contents: Handset unit, universal power supply, charger cradle, belt clip, battery, and quick start guide.
