GRANDSTREAM DP730

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 40 hours of talk time and 500 hours standby time
2.4 inch (240×320) color LCD with 3 programmable soft keys
3-way conferencing
Dedicated push-to-talk button, built-in proximity and accelerometer sensors for gesture control and alert notification
HD audio on the speakerphone, handset, and headset jack
Seamless 1-touch door control with Grandstream’s GDS series of Facility Access devices
Software and firmware updates over-the-air
datasheet_dp730_english