Grandstream DP720 Cordless DECT Phone

Grandstream DP720 – Technical Specifications

Air Interface

• Telephony Standards:DECT
• Frequency Bands:
  • 1880-1900MHz (Europe),1920-1930MHz (US)
  • 1910-1920MHz(Brazil),1786-1792MHz(Korea)
  • 1893-1906Mhz (Japan), 1880-1895MHz(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

Peripherals

• 1.8 inch (128×160) color TFT LCD
• 23 keys including 2 soft keys, 5 navigation/menu keys,
  4 dedicated function keys for SEND, POWER/END, SPEAKERPHONE, MUTE
• 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 Compatability (HAC) compliant

Voice Codecs

• G.722 codec for HD audio and G.726 for narrow band audio, 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

Security

• DECT authentication & encryption

Multi-language

• Arabic, Chinese Simple, Chinese Tradition, Croatian, Czech, Danish, Dutch, English, Estonian,
  Finnish, French, German, Greek, Hebrew, Hungarian, Italian, Japanese, Korean, Norwegian,
  Polish, Portuguese, Romanian, Russian, Slovenian, Spanish, Swedish, 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 Contents

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

Dimensions (H x W x D)

• Handset: 6.1 x 1.97 x 1.02 in, charger cradle: 1.38 x 2.5 x 2.13 in

Weight

• Handset: 138g; Charger Cradle: 71g; Package: 360g