High-performance SIP cordless phone system • 2.4" 240 x 320 TFT color screen with intuitive user interface • Up to 20 simultaneous calls • Up to 10 DECT cordless handsets • Up to 10 SIP accounts • Flexible Noise Reduction (FNR)/Noise Cancellation • Up to 21-hour talk time (in ideal conditions) • Up to 166-hour standby time (in ideal conditions) • Quick charge: 10-minute charge time for 2-hour talk time • TLS and SRTP security encryption • Headset connection via Bluetooth or 3.5 mm jack • Vibration alarm guarantees you not to miss any call even in noisy situations • Wall mountable charger