Ruggedized DECT Cordless HD Handset 
The DP735 is a ruggedized DECT cordless IP phone that allows users to mobilize their VoIP network throughout any business, warehouse, retail store and residential environment. It is supported by Grandstream’s DP750, DP752 and DP755 DECT VoIP base stations and delivers a combination of mobility and top-notch telephony performance.

• Supports a range of up to 400 meters outdoors (with DP755) and 50 meters indoors
• 2.4 inch (240x320) color TFT LCD with 3 programmable soft keys
• Offers 65-hour talk time and 650-hour standby time
• Supports up to 20 SIP accounts and 20 lines per handset as well as 3-way conferencing
• DECT authentication & encryption technology to protect calls & account
• Dedicated push-to-talk button; built-in proximity and accelerometer sensors
• Automated provisioning options  include TR-069 and XML config files
• Use with Grandstream’s UCM series of IP PBXs for Zero Config provisioning
• HD audio to maximize audio quality and clarity; full duplex speakerphone 
• Ruggedized design, IP67 Rated-Water-proof, dust-proof, cleaning 
  chemical resistant, antimicrobial casing, drop safe from 2.5m