400m Range DECT Cordless IP Phone – DP730

10 SIP accounts, 10 lines
3-way voice conferencing
Supports a range of up to 400 meters outdoors and 50 meters indoors
Supported by DP752 and DP750 base stations
2.4 inch (240×320) color TFT LCD display
Offers 40-hour talk time and 500-hour standby time
Dedicated push-to-talk button, built-in proximity and accelerometer sensors
HD audio on the speakerphone, handset, and headset jack