Grandstream DP730 High-end Handset with Powerful DECT

The Grandstream DP730 is a DECT cordless IP phone designed for business, warehouse, retail, and residential environments. It works with Grandstream's DP750 and DP752 base stations to provide mobility and top-notch telephony performance.

The DP730 supports up to 400 meters outdoors and 50 meters indoors when used with the DP752. It offers 40 hours of talk time and 500 hours of standby time. The phone features a 2.4-inch color LCD with 3 programmable soft keys and supports up to 10 SIP accounts and 10 lines per handset.

Product features

• Supports a range of up to 400 meters outdoors and 50 meters indoors when used with the DP752 (300 meters outdoors when used with DP750)
• 2.4 inch (240x320) color LCD with 3 programmable soft keys
• Offers 40-hour talk time and 500-hour standby time
• Supports up to 10 SIP accounts and 10 lines per handset as well as 3-way conferencing
• Dedicated push-to-talk button, built-in proximity and accelerometer sensors for gesture control and alert notification
• Supports video streaming display and seamless 1-touch door control with the Grandstream GDS3700 series Door Cameras
• HD audio on the speakerphone, handset, and headset jack
• Software and firmware updates over-the-air
• Protocol/Standards: 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, AEC, AGC, Ambient noise reduction on handset mic, advanced noise suppression for incoming audio
• Telephony Features: Hold, transfer, forward, 3-way conference, push-to-talk, intercom, call park, call pickup, downloadable phonebook, call waiting, call log, auto answer, click-to-dial, flexible dial plan
• HD Audio: Yes, both on Handset and Speakerphone
• 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
• Multi-line Access: Each handset may access up to ten (10) lines
• Universal Power Supply: Input AC 100-240V 50/60Hz; Output 5VDC 1A; Micro-USB connection; Rechargeable 1500mAh Li-ion battery (500 hours of standby time and 40 hours of talk time)
• Dimensions: (H x W x D) Handset: 168.5 x 52.5 x 21.8mm; Charger cradle: 76 x 73 x 81mm
• Weight Handset: 180g; Charger cradle: 78g; Universal power supply: 50g; Package: 465g
• 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

• Supports a range of up to 400 meters outdoors and 50 meters indoors when used with the DP752 (300 meters outdoors when used with DP750)
• 2.4 inch (240x320) color LCD with 3 programmable soft keys
• Offers 40-hour talk time and 500-hour standby time
• Supports up to 10 SIP accounts and 10 lines per handset as well as 3-way conferencing
• Dedicated push-to-talk button, built-in proximity and accelerometer sensors for gesture control and alert notification
• Supports video streaming display and seamless 1-touch door control with the Grandstream GDS3700 series Door Cameras
• HD audio on the speakerphone, handset, and headset jack
• Software and firmware updates over-the-air

• Protocol/Standards: 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, AEC, AGC, Ambient noise reduction on handset mic, advanced noise suppression for incoming audio
• Telephony Features:  Hold, transfer, forward, 3-way conference, push-to-talk, intercom, call park, call pickup, downloadable phonebook, call waiting, call log, auto answer, click-to-dial, flexible dial plan
• HD Audio: Yes, both on Handset and Speakerphone
• 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
• Multi-line Access: Each handset may access up to ten (10) lines
• Universal Power Supply: Input AC 100-240V 50/60Hz; Output 5VDC 1A; Micro-USB connection; Rechargeable 1500mAh Li-ion battery (500 hours of standby time and 40 hours of talk time)
• Dimensions: (H x W x D) Handset: 168.5 x 52.5 x 21.8mm; Charger cradle: 76 x 73 x 81mm
• Weight Handset: 180g; Charger cradle: 78g; Universal power supply: 50g; Package: 465g
• 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

Technical specifications

Technical documents