The Grandstream DP750 is a long-range DECT VoIP base station designed to provide mobility and flexibility for business and residential users. It pairs with up to five Grandstream DECT handsets, such as the DP720, DP722, or DP730, to create a comprehensive cordless VoIP solution.
🔧 Key Specifications
📞 Telephony & SIP Support
-
SIP Accounts: Supports up to 10 SIP accounts per system.
-
Concurrent Calls: Handles up to 5 concurrent calls.
-
Handset Pairing: Pairs with up to 5 Grandstream DECT handsets.
-
Shared SIP Account: Allows all handsets to share a SIP account for unified features.
🔊 Audio & Conferencing
-
HD Audio: Provides full HD audio for clear communication.
-
3-Way Conferencing: Supports 3-way voice conferencing.
-
Speakerphone: Full-duplex speakerphone functionality.
🌐 Network & Connectivity
-
Ethernet Port: One 10/100 Mbps auto-sensing Ethernet port with integrated PoE.
-
LED Indicators: Five LEDs for Power, Network, Register, Call, and DECT status.
-
Buttons: Reset button and Pairing/Paging button.
📶 DECT & Range
-
DECT Standards: Complies with DECT standards.
-
Frequency Bands:
-
Europe: 1880 – 1900 MHz
-
US: 1920 – 1930 MHz
-
Brazil: 1910 – 1920 MHz
-
Korea: 1786 – 1792 MHz
-
Japan: 1893 – 1906 MHz
-
Taiwan: 1880 – 1895 MHz
-
-
Range:
-
Up to 300 meters outdoors.
-
Up to 50 meters indoors.
-
🔐 Security & Provisioning
-
Encryption: Supports DECT authentication and encryption, TLS, SRTP, and HTTPS.
-
Provisioning: Offers automated provisioning via TR-069 and XML configuration files.
-
Integration: Compatible with Grandstream’s UCM series IP PBXs for Zero Config provisioning.
⚙️ Additional Features
-
Telephony Features: Includes call transfer, call forward, call waiting, do not disturb, message waiting indication, and multi-language prompts.
-
Flexible Dial Plan: Supports flexible dial plans for various deployment scenarios.
📐 Physical & Environmental
-
Dimensions: Approximately 2 x 0.8 x 6.6 inches.
-
Weight: Approximately 8.8 ounces.
-
Operating Temperature: -10°C to 55°C (14°F to 131°F).
-
Humidity: 10% to 90% non-condensing.
