Name: DP735
Brand: Grandstream

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