IP Telephone

Grandstream DP722 – 350m Range Cordless IP Phone

The DP722 is a DECT cordless handset IP phone from Grandstream that enhances mobility and efficiency in any work environment. Users move freely without being tethered to a specific location, staying productive and accessible at all times. This cordless HD IP phone works seamlessly with the DP750 and DP752 DECT VoIP base stations, ensuring superior performance. For the best IP phone price in Bangladesh, contact Skylink International, an authorized Grandstream distributor. Businesses experience high-quality communication solutions with the DP722 cordless HD handset IP phone, ensuring flexibility and efficiency in their operations.

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Product Datasheet
Resources (firmware, docs etc...)


  • Supports a range of up to 350 meters outdoors and 50 meters indoors when used with the DP752 (300 meters outdoors when used with DP750)
  • 1.8 inch (128x160) color LCD with 2 programmable soft keys
  • Offers 20 hours talk time and 250 hours standby time
  • Supports up to 10 SIP accounts and 10 lines per handset as well as 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


Range Outdoor Range: 350 meters (DP752) or 300 meters (DP750); Indoor Range: 50 meters
Display 1.8 inch (128x160) color TFT LCD
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
Multi-Line Access Each handset may access up to 10 lines
SIP Accounts -
Device Management Yes, GDMS