Grandstream DP722 DECT Cordless IP Phone - Handset Only

The DP722 is a DECT cordless HD handset for mobility and allows the user to move freely and efficiently throughout any work environment and is supported by Grandstream DECT VoIP base stations

• Up to 20 lines and 20 SIP accounts (with DP755), or 10 lines and 10 SIP accounts (with DP752 and DP750)
• Supports a range of up to 350 meters outdoors (with DP755/DP752) and 50 meters indoors with 20 hours of talk time and 250 hours standby time
• 1.8 inch (128x160) color LCD with 2 programmable soft keys
• 3-way conferencing
• Push-to-talk via a configurable button
• Seamless 1-touch door control with Grandstream’s GDS series of Facility Access devices
• HD audio on the speakerphone, handset, and headset jack
• Software and firmware updates over-the-air

• 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)
• Outdoor Range: up to 350 meters (with DP755 and DP752) or up to 300 meters (DP750)
• Indoor Range: up to 50 meters
• Peripherals: 1.8 inch (128x160) 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 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, 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: 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
• 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)
• Operation Temperature: -10º to 50ºC (14 to 122ºF)
• Charging Temperature: 0 to 45ºC (32 to 113ºF)
• Storage Temperature: -20º to 60ºC (-4 to 140ºF); Humidity: 10% to 90% non-condensing
• Compliance: FCC, CE, RCM, IC
• Dimensions (H x W x D): Handset: 158 x 50 x 28.1mm with buckle; Charger cradle: 81.15 x 75.89 x 36.36mm
• Weight: Handset: 110g; Charger cradle: 44g; Universal power supply: 50g; Package: 328g

• Handset unit
• Universal power supply
• Charger cradle
• Belt clip
• 2 Batteries
• Quick Start Guide