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Grandstream DECT Cordless Cordless IP Phone (DP720)

Grandstream DECT Cordless Cordless IP Phone (DP720)
  • VOIP-Phones-Grandstream-DECT-Cordless-Cordless-IP-Phone-DP720-3
  • VOIP-Phones-Grandstream-DECT-Cordless-Cordless-IP-Phone-DP720-1
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  • Product Name:
    Grandstream DECT Cordless Cordless IP Phone (DP720)
  • Model Number:
  • Brand:
  • Manufacturer Warranty:
    1 Year


Grandstream DECT Cordless Cordless IP Phone
The DP720 is a DECT cordless HD handset for mobility and allows the user to move freely and efficiently throughout any work environment and is supported by the DP750 DECT VoIP base station.

  • Supported by Grandstream's DP750 DECT Base Station

  • 5 DP720 handsets are supported by each DP750

  • Supports a range of 300 meters outdoors and 50 meters indoors from the DP750 base station

  • Supports up to 10 SIP accounts per handset

  • Full HD audio on both the speakerphone and handset

  • 3.5mm headset jack, 3-way voice conferencing

  • Automated provisioning options include TR-069 and XML config files

  • DECT authentication & encryption technology to protect calls and account


Air Interface

Telephony 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)

Range: up to 300 meters outdoors and 50 meters indoors


1.8 inch (128x160) color TFT LCD

23 keys including 2 soft keys, 5 navigation/ menu keys, 4 dedicated function keys


3-color MWI LED

3.5mm headset jack

Removable belt clip

Micro-USB port for alternative charging and non-battery operation


Hearing Aid Compatibility (HAC) compliant

Voice Codecs

G.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

DP750), AEC, AGC, Ambient noise reduction

Telephony Features

Hold, transfer, forward, 3-way conference, call park, call pickup, downloadable

phonebook, call waiting, call log, auto answer, click-to-dial, flexible dial plan, music

on hold, DID call group

Sample Applications

Weather, Currency (Pending)

HD Audio

Yes, both on Handset and Speakerphone


DECT authentication & encryption


English, Czech, German, Spanish, French, Hebrew, Italian, Dutch, Polish,

Portuguese, Russian, Turkish, Arabic, Chinese Simple, Chinese Tradition, Japanese,

Korean, Slovakian, Serbian

Upgrade/ Provisioning

Software Upgrade Over-The-Air (SUOTA), handset provisioning Over-The-Air

Multi-line Access

Each handset may access up to ten (10) lines

Power & Green Energy Efficiency

Universal Power Supply Input AC 100-240V 50/60Hz; Output 5VDC 1A; Micro-USB


Rechargeable 800mAh Ni-MH Low Self-Discharge (LSD) AAA batteries

(250 hours of standby time and 20 hours of talk time)

Package Content

Handset unit, universal power supply, charger cradle, belt clip, 2 batteries, Quick

Start Guide

Dimensions (H x W x D)

Handset: 155 x 50 x 26 mm, charger cradle: 35 x 63.5 x 54 mm


Handset: 138g; Charger Cradle: 71g; Universal Power Supply: 50g; Package: 360g

Temperature and Humidity

Operation: -10º to 50ºC (14 to 122ºF); Charging: 0 to 45ºC (32 to 113ºF)

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


FCC: Part 15D, 47 CFR 2.1093 & IEEE1528-2013, Part 68, Part 15B

CE: EN60950, EN301489-1-6, EN301406, EN50360; EN62209-1

RCM: AS/NZS60950, AS/ACIF S004

ANATEL: #2288-16-9452



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