• It will only work with the Grandstream DP750 base station already installed
• 5 DP720 phones are compatible with each DP750
• Supports up to 10 sip counts per phone
• Supports 984.3 ft. outdoor and 164.0 ft. indoor range from the dp750 base station
• Full HD audio on both speaker and headset
• DECT encryption and authentication technology to protect calls and accounts

• 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 (128×160) 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

• Enterprise-Grade Unified Communication Solution
• IP PBXs allows businesses of all sizes to build powerful and scalable unified communication solutions in an easy-to-manage fashion with no licensing fees
• Analog Telephone FXS Ports: 1 RJ11 Port
• PSTN Line FXO Ports: 1 RJ11 Port
• Users: 50
• Concurrent calls: 15
• Max concurrent SRTP calls: 15
• Video Conference: None
• Voice Conference: Up to 15
• Three self-adaptive Gigabit ports (switched, routed or dual card mode) with PoE+
• 1USB 3.0, 1SD card interface
• 320×240 color LCD with touch screen for Shortcut Keys and Scroll Bar

500 Users – 200 Concurrent Calls
– 9 Audio meeting rooms (150 parties)
– 8 X FXS – 8 X FXO
– 2 X USB 3.0 – 1 SD Card
– NAT router – 3 X 10/100/1000M PoE+
– Rack mount & Desktop
– Audio only