Grandstream DP735 IP DECT Ruggedised Cordless HD Handset

 DECT Cordless Ruggedised HD Handset with up to 20 SIP Accounts, Dedicated Push to Talk Button, HD Audio, Full Duplex Speakerphone & IP67 Rating

About the Grandstream DP735

The Grandstream DP735 is a DECT Cordless IP Phone that allows users to mobilise their VoIP Network throughout any business including Warehouses and Retail Stores.

It is supported by Grandstreams DP750, DP752 and DP755 DECT VoIP Base Stations, delivering excellent quality telephony performance, along with mobility.

Each DP735 Handset supports a range of up to 400 metres outdoors with the DP752 or DP755 Base Station and a range of up to 300m outdoors with the DP750 Base Station and a range of up to 50m indoors.

Up to 65 hours of talk time and up to 650 hours of standby time are some of the many features the DP735 offers, as well as support for up to 20 SIP accounts per Handset, Full HD Audio, 2.4 Inch Colour Display, a 3.5mm Headset Jack, Push to Talk, a Speakerphone and more.

With just a 10 minute charge, the DP735 provides up to 4 hours of talk time.

When paired with Grandstreams DECT Base Stations the DP735 offers an affordable mid range Cordless DECT solution for any business.

Features

• DECT Authentication & Encryption Technology - Ensuring Secure Calls
• Up to 20 SIP Accounts Per System - Up to 20 Lines Per Handset
• 3 Way Audio Conferencing for Easy Conference Calls
• Dedicated Push to Talk (PTT) Button
• Automated Provisioning Options Including TR-069 and XML Config Files
• Use with Grandstreams UCM Series of IP PBX's for Zero Config Provisioning
• HD Audio to Maximise Audio Quality and Clarity, Full Duplex Speakerphone
• Ruggedised Design - IP67 Waterproof, Dustproof, Cleaning Chemical Resistant, Anti-Microbial Casing, Drop Safe from 2.5m
• Supports Advanced Telephony Features Including - Hold, Transfer, Forward, 3 Way Conference, Push to Talk, Intercom, Downloadable Phonebook, Call Waiting, Call Log, Auto Answer, Cick to Dial, Flexible Dial Plan

Technical Specifications:

Telephony Standards

• DECT, Frequency Bands - Air Interface - 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 Metres (DP752 / DP755) or up to 300 Metres (DP750)
• Indoor Range - Up to 50 Metres

Pheripherals

• 2.4 Inch (240 x 320) Colour 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 (PTT Key)
• 3 Colour MWI LED
• 3.5mm Headset Jack
• Proximity and Accelerometer Sensors
• Removeable Belt Clip
• Micro-B USB Port for Alternative Charging and Non Battery Operation
• Vibration Ring Mode 

Protocols / Standards

• Hearing Aid Compatibility (HAC) Compliant

Voice Codecs

• G.722 Codec for HD Audio and G.726 Codec for Narrowband 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 Features

• Hold, Transfer, Forward, 3 Way Conference, Push to Talk (PTT), Intercom, Downloadable Phonebook, Call Waiting, Call Log, Auto Answer, Click to Dial Plan

HD Audio

• On Handset and Speakerphone

Security

• DECT Authentication & Enryption

Multi-Language

• English, Czech, German, Spanish, French, Hebrew, Italian, Dutch, Polish, Portuguese, Russian, Turkish, Arabic, Chinese Simple, Chinese Tradition, Japanese, Korean, Slovakian, Serbian, Greek, Swedish

Upgrade / Provisioning

• Software Upgrade Over-The-Air (SUOTA), Handset Provisioning Over-The-Air

Multi-Line Access

• Each Handset can Access up to 20 Lines

Power & Green Energy Efficiency

• Universal Power Supply Input AC 100-240V 50/60Hz, Output 5VDC 1A, Micro USB Connector, Rechargeable 2000mAh Li-ion Battery, (650 Hours of Standby Time and 65 Hours of Talk Time)

Weights and Dimensions

• Handset Weight - 221.5g, Charging Cradle Weight - 56g, Universal Power Supply Weight - 55g, Package Weight - 535g
• Handset Dimensions - 166mm x 57.80mm x 26.30mm, Charging Cradle Dimensions - 82mm x 80mm x 30.60mm

Package Contents

• Grandstream DP735 Handset
• Universal Power Supply
• Charging Cradle
• Belt Clip, Battery
• Quick Start Guide