Grandstream DP735 Rugged DECT Handset for Enterprise VoIP

Description

Ruggedized DECT Cordless HD Handset

The Grandstream DP735 is a high-performance DECT cordless IP phone designed for businesses, warehouses, and mobility-driven environments. Featuring a 2.4-inch color display, HD audio, integrated Bluetooth and Wi-Fi, and advanced call-handling features, it delivers reliable communication when paired with Grandstream DECT base stations such as the DP750 or DP755

Features:

• HD Audio Quality: Crystal-clear voice performance with full duplex speakerphone and advanced noise reduction.
• 2.4 Color Display: Intuitive interface with bright, easy-to-read menus and status indicators.
• Supports up to 10 SIP Accounts: Enables flexible multi-line communication across different extensions.
• Seamless Mobility: Roam freely when paired with Grandstream DECT base stations (DP750/DP755) for uninterrupted calls.
• Integrated Bluetooth 5.0: Connect wireless headsets or mobile devices for convenient hands-free use.
• Built-in Dual-Band Wi-Fi (2.4G/5G): Provides fast and stable wireless network connection.
• Push-to-Talk (PTT) & Alarm Button: Customizable keys for instant communication and emergency use.
• Long Battery Life: 1,500 mAh battery supports up to 20 hours of talk time and 500 hours of standby.
• Expandable System: Register up to 10 handsets per base station with 10 simultaneous calls.
• Centralized Management: Compatible with Grandstream Device Management System (GDMS) for provisioning and monitoring.

Specifications:

• Display: 2.4 inch (240 ?320) color LCD
• Connectivity: DECT base link (DP750/DP755), Bluetooth 5.0, Dual-band Wi-Fi (2.4G/5G)
• SIP Accounts: Up to 10 per handset
• Audio Codecs: G.711 /a-law, G.722 (wideband), G.726, G.723.1, G.729A/B, iLBC, Opus
• Audio Features: Full duplex speakerphone, AEC, AGC, Noise Shield technology
• Contacts & Call Logs: 2000 contacts / 200 call history entries
• Battery: 1,500 mAh Li-ion (replaceable); up to 20 hours talk time, 500 hours standby
• Charging: USB Type-C interface
• Buttons: 3 soft keys, navigation pad, PTT key, alarm/emergency key
• Headset Support: 3.5 mm jack and Bluetooth headset connectivity
• Range:
  • Indoor: up to 50 m
  • Outdoor: up to 300 m (depending on environment)
• Security: DECT encryption, TLS/SRTP for VoIP calls, WPA/WPA2/WPA3 for Wi-Fi
• Management: GDMS and base-station web UI management
• Dimensions: 157 mm x 53 mm x 25 mm
• Weight: 180 g (with battery)
• Operating Temperature: 0 C to 45 C / Storage 10 C to 60 C
• What’s in the Box:
  • DP735 handset
  • Charging cradle
  • Rechargeable battery (1,500 mAh)
  • USB Type-C power adapter
  • Belt clip
  • Quick Installation Guide

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