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Grandstream DP735 Wireless Rugged Business Phone

Grandstream

Datasheet_DP735_English

DP735_Quick-Installation-Guide

DECT_Quick_User_Guide-1

 

  • 400 meters outdoors and 50 meters indoors
  • 2.4 inch (240×320) color TFT LCD
  • 3 programmable soft keys
  • 65-hour talk time and 650-hour standby time
  • 20 SIP accounts and 20 lines per handset
  • 3-way conferencing
  • Built-in proximity and accelerometer sensors
  • TR-069 and XML config files
  • HD audio to maximize audio quality and clarity
  • Ruggedized design, IP67 Rated-Water-proof, dust-proof

 

$86.57

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Grandstream DP735 Wireless Rugged Business Phone

The Grandstream DP735 is a ruggedized DECT cordless phone designed for high-performance voice communications in challenging work environments. Featuring HD audio, a 2.4-inch color display, support for up to 10 SIP accounts, and an IP65-rated casing, the DP735 ensures crystal-clear communication in industrial or outdoor settings. Built to endure tough conditions, it delivers wireless freedom, crystal-clear HD sound, and reliable VoIP performance.

With its rugged IP65 design, it’s the perfect DECT phone for warehouses, factories, and mobile workers.

Key Features of Grandstream DP735

  • 400 meters outdoors and 50 meters indoors
  • 2.4 inch (240×320) color TFT LCD
  • 3 programmable soft keys
  • 65-hour talk time and 650-hour standby time
  • 20 SIP accounts and 20 lines per handset
  • 3-way conferencing
  • Built-in proximity and accelerometer sensors
  • TR-069 and XML config files
  • HD audio to maximize audio quality and clarity
  • Ruggedized design, IP67 Rated-Water-proof, dust-proof
Brands

Color

Method of Connectivity

Grandstream DP735 Technical Specifications

brandGrandstream
Air InterfaceTelephony standards: DECT

Frequency bands:

1880 – 1900 MHz (Europe), 1920 – 1930 MHz (US),

1910 – 1920 MHz (Brazil), 1786 – 1792 MHz (Korea),

1893 – 1906 MHz (Japan), 1880 – 1895 MHz (Taiwan)

Number of Channels: 10 (Europe), 5 (US, Brazil or Japan), 3 (Korea), 8 (Taiwan)

Outdoor Range: up to 400 meters (DP752/DP755) or up to 300 meters (DP750)

Indoor Range: up to 50 meters

Peripherals2.4-inch (240×320) color TFT LCD

27 keys including 3 soft keys, 5 navigation/ menu keys, 4 dedicated function keys for SPEAKERPHONE, MUTE, SEND, POWER/END, 3 side keys including 2 volume (up and down) and 1 Push-to-Talk key

3-color MWI LED

3.5mm headset jack

Proximity and accelerometer sensors

Removable belt clip

Micro-B USB port for alternative charging and non-battery operation Vibration Ring Mode

Protocol/StandardsHearing Aid Compatibility (HAC) compliant
Voice CodecsG.722 codec for HD audio and G.726 codec for narrow band audio (G.711μ/a-law, G.723.1, G.729A/B, iLBC and OPUS are supported via companion DECT base station), AEC, AGC, Ambient noise reduction on handset mic, advanced noise suppression for incoming audio
Telephony FeaturesHold, transfer, forward, 3-way conference, push-to-talk, intercom, downloadable phonebook, call waiting, call log, auto answer, click-to-dial, flexible dial plan
HD AudioYes, both on Handset and Speakerphone
SecurityDECT authentication & encryption
Multi-languageEnglish, Czech, German, Spanish, French, Hebrew, Italian, Dutch, Polish, Portuguese, Russian, Turkish, Arabic, Chinese Simple, Chinese Tradition, Japanese, Korean, Slovakian, Serbian, Greek, Swedish
Upgrade/ ProvisioningSoftware Upgrade Over-The-Air (SUOTA), handset provisioning Over-The-Air
Multi-line AccessEach handset may access up to twenty (20) lines
Power & Green Energy EfficiencyUniversal Power Supply Input AC 100-240V 50/60Hz; Output 5VDC 1A; Micro-B USB Connector;

Rechargeable 2000mAh Li-ion battery, 650 hours of standby time and 65 hours of talk time (laboratory data)

Package ContentHandset unit, universal power supply, charger cradle, belt clip, 1 battery, Quick Start Guide
Dimensions (H x W x D)Handset:166.00 x 57.80 x 26.30mm; Charger cradle: 82.00 x 80.00 x 30.60mm
WeightHandset: 221.5g;

Charger cradle: 56g;

Universal power supply: 55g;

Package: 535g

WeatherproofIP67 Rated-Water-proof, dust-proof, cleaning chemical resistant, antimicrobial casing and 2.5m drop safe
Temperature and HumidityOperation: -10º to 45ºC (14 to 113ºF); Charging: 0 to 45ºC (32 to 113ºF)

Storage: -20º to 60ºC (-4 to 140ºF); Humidity: 10% to 90% non-condensing

ComplianceFCC, CE, RCM, IC

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