Grandstream DP720 Cordless IP Phone

DECT Cordless HD Phone for Mobility




  • In Stock

The DP720 cordless handset allows users to mobilise their VoIP network throughout any business, warehouse or retail store. Comes with multiple business features and functions, and has a range of up to 300m outdoors and 50m Indoors.


  • Up to 10 SIP Accounts
  • Up to 10 Lines Per Handset
  • 3 Way Audio Conferencing

A Sleek and User Friendly Cordless IP Handset for Clear Communications

The DP720 is a DECT cordless VoIP phone that allows users to mobilise their VoIP network throughout any business, warehouse, retail store and residential environment. It is supported by Grandstream’s DP750 DECT VoIP base station and delivers a combination of mobility and top notch telephony performance. Up to five DP720 handsets are supported on each DP750 while each DP720 supports a range of up to 300 meters outdoors and 50 meters indoors from the base station. The DP720 offers a range of business grade telephony features including support for up to 10 SIP accounts per handset, full HD audio, a 3.5mm headset jack, multi-language support, a speakerphone and more. When paired with Grandstream’s DP750 DECT Base Station, the DP720 offers a powerful DECT VoIP handset that allows any business or residential user to create a cordless VoIP solution.

Key Features and Benefits

  • Up to 10 SIP Accounts
  • Up to 10 Lines Per Handset
  • DECT Authentication & Encryption Technology to Protect Calls and Accounts
  • 3 Way Audio Conferencing
  • Automated Provisioning Options Include TR-069 and XML Config Files
  • Supports Advanced Telephony Features
  • HD Audio

Grandstream has been connecting the world since 2002. The company is consistently recognised within the industry for quality, innovation and product value. Grandstream is focused on research and development, and consistently drives the market forward with new and innovative IP products.

Grandstream products are used by some of the largest businesses and service providers in the world. Among other IP based products, the range includes Desk IP Phones, Wireless DECT Phones, HD Video Systems and Conference Phones.

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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 for SEND
  • MUTE 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

Sample Applications

  • Weather
  • Currency (Pending)

HD Audio

  • Yes, both on Handset and Speakerphone


  • DECT authentication & encryption


  • Chinese Simple, Chinese Tradition, Czech, Danish, Dutch, English, Estonian, Finnish, French, German, Hebrew, Hungarian, Japanese, Korean, Norwegian, Polish, Portuguese, Romanian, Spanish, Turkish

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 connection; 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


  • (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
Brand Grandstream IP Phones

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