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IP Phones and Terminals / Grandstream

Grandstream DP730

The DP730 is an advanced DECT cordless phone with a larger display and full feature set, designed for users who require mobility, multiple SIP accounts, HD audio quality, and a flexible design suitable for corporate, logistics, or industrial environments.

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Grandstream DP730

Main features

  • 2.4” color TFT display (240×320).
  • 3 programmable soft keys.
  • Supports up to 10 lines / 10 SIP accounts, with the possibility of up to 20 lines/accounts depending on the base station.
  • Wireless range: up to 400 meters outdoors (with compatible base station) and 50 meters indoors.
  • Battery life of up to 40 hours of talk time and 500 hours of standby time.
  • 3-way voice conferencing.
  • HD audio on speaker, handset, and headset jack.
  • Dedicated Push-to-Talk button; proximity sensors and accelerometer for gesture control and alerts (useful in industrial or logistics environments).
  • Support for advanced VoIP features: compatibility with access devices (doors, GDS), OTA updates, remote provisioning, and more.

Technical specifications

Display

2.4″ color TFT (240×320)

Soft Keys

3 programmable

Lines / SIP

10 (or up to 20 with base)

Range

≈ 400 m outdoor / 50 m indoor

Battery

Up to 40 h talk time / 500 h standby

Audio

HD, speakerphone and headset support

Conference

3-way

Extra Features

Push-to-Talk, sensors (proximity/accelerometer), access control, OTA firmware, etc.

Recommended Use

Large offices, plants, warehouses, high-mobility environments

About the brand

The DP730 represents a high-end option within Grandstream’s wireless DECT series, suitable for organizations with mobility needs, multiple extensions, and environments where ruggedness, a comfortable display, and additional features enable continuous communication.

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