[DP720] Grandstream DP720 DECT Cordless HD Handset, 1.8" Color LCD, up to 20 SIP Accounts

Grandstream DP720 DECT Cordless HD Handset, 1.8" Color LCD, up to 20 SIP Accounts

Part number DP720

Supported by Grandstream's DP755, DP752 and DP750 DECT base stations
Up to 20 lines and 20 SIP accounts (with DP755), or 10 lines and 10 SIP accounts (with DP752 and DP750)
Range of up to 350 meters outdoors (with DP755/DP752) and 50 meters indoors
20 hours of talk time and 250 hours standby time
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

SIP Color Screen HD Voice Cordless Phone DECT Grandstream

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Delivery within 4–10 business days across Saudi Arabia
Warranty according to the manufacturer
Tax invoice with every order
Technical support before and after purchase

Not sure this model fits your setup? Read the buying guide

Official datasheetGrandstream_DP720_Datasheet.pdf Download

Overview of Grandstream DP720

The Grandstream DP720 is a DECT cordless HD handset that lets users move freely through any business, warehouse, retail store or residence while staying reachable. It works with Grandstream's DP755, DP752 and DP750 DECT base stations, supporting up to 20 lines and 20 SIP accounts with the DP755. The handset offers up to 350 meters of outdoor range and 50 meters indoors, 20 hours of talk time, a 1.8-inch color display, HD audio on handset and speakerphone, a 3.5mm headset jack and 3-way conferencing. Arabic is among its supported languages, making it a practical choice for offices, clinics, warehouses and villas.

Technical Specifications – Grandstream DP720

Air Interface

Telephony Standard	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 350 meters (with DP755 and DP752) or up to 300 meters (DP750)
Indoor Range	Up to 50 meters

Hardware

Display	1.8 inch (128x160) color TFT LCD
Keys	23 keys including 2 soft keys, 5 navigation/menu keys, 4 dedicated function keys for SEND, POWER/END, SPEAKERPHONE, MUTE
Peripherals	3-color MWI LED; 3.5mm headset jack; removable belt clip; Micro-USB port for alternative charging and non-battery operation
Protocol/Standards	Hearing Aid Compatibility (HAC) compliant

Audio & Telephony

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), 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
HD Audio	Yes, both on Handset and Speakerphone
Multi-line Access	Up to 20 lines and 20 SIP accounts when paired with DP755 DECT Base Station, or up to 10 lines and 10 SIP accounts when paired with DP752 or DP750 DECT Base Stations

Security & Management

Security	DECT authentication & encryption
Multi-language	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
Device Management	Yes, GDMS

Power

Power Supply	Universal Power Supply Input AC 100-240V 50/60Hz; Output 5VDC 1A; Micro-USB connection
Battery	Rechargeable 800mAh Ni-MH Low Self-Discharge (LSD) AAA batteries (250 hours of standby time and 20 hours of talk time)

Physical

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
Weight	Handset: 138g; Charger Cradle: 71g; Universal Power Supply: 50g; Package: 360g
Operating Temperature	Operation: -10º to 50ºC (14 to 122ºF); Charging: 0 to 45ºC (32 to 113ºF)
Storage & Humidity	Storage: -20º to 60ºC (-4 to 140ºF); Humidity: 10% to 90% non-condensing
Compliance	FCC, CE, RCM, IC

Source: Grandstream official website and datasheet. Specifications are subject to change by the manufacturer.

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PRACTICAL ANSWERS

IP phone questions

How do I choose an IP phone for an employee?

Start with the person’s daily call workflow, required keys, headset use and desk connectivity. Check the exact model against the PBX and provisioning method rather than selecting only by screen size or appearance.

Does an IP phone need a separate power adapter?

Check the phone’s supported power options, what is included in the package and the capabilities of the connected switch. Confirm that the complete proposed arrangement can power every phone, not just a single test device.

Will my headset work with the new phone?

Compare the headset and phone model numbers, connector type and any required adapter or call-control support. Ask to test answering, ending and muting a call with the intended combination before equipping a team.

Can a phone be used by a remote employee?

Confirm the PBX’s supported remote deployment method and the employee’s network requirements. Plan secure provisioning and support responsibilities; do not expose administration interfaces or assume a phone can be moved without configuration.

How should I compare phone models for a reception desk?

List the extensions the receptionist handles, the required transfer workflow and any need for expansion keys or a headset. Evaluate the full workflow with the PBX, including the features actually licensed and supported.

What should I check before deploying many IP phones?

Test a small representative group first, then review network ports, power, provisioning, user labels and the rollback plan. Keep an inventory linking each physical device to its intended user or location.

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