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Grandstream DP735
Grandstream DP SeriesDECT cordless phones & basesCurrent

Grandstream DP735

Overview

About the Grandstream DP735

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.

Key features

  • 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

Firmware

DP735 firmware

Grandstream's official firmware images, hosted by smplVoice. Release notes list what each build fixes and adds. Not sure which build your phones need? The Tech Team™ can update them for you.
VersionFiles
1.0.21.33
Older firmware (1)
VersionFiles
1.0.21.25

Need help with your DP735?

Tell us a little about your business and a voice specialist will reach out to talk it through.

  • A plan built around how your team actually works
  • Help moving your existing phone numbers
  • Setup and ongoing support from The Tech Team™
Or call (800) 943-7675

Grandstream and Grandstream product names are trademarks of Grandstream Networks, Inc. Product information, images and documents are published by Grandstream (source) and provided here for reference by smplVoice. Firmware and documents are Grandstream’s original, unmodified files.