W76P; High-performance DECT IP phone system;High-performance SIP cordless phone system;2.4" 240 x 320 color screen with intuitive user interface;Up to 20 simultaneous calls;Up to 10 DECT cordless handsets;Up to 10 VoIP accounts;Support Opus audio codec;Up to 30-hour talk time (in ideal conditions);Up to 400-hour standby time (in ideal conditions);Quick charging: 10-min charge time for 2-hour talk time;TLS and SRTP security encryption;Noise Reduction System;Headset connection via 3.5 mm jack;Charger wall mountable;with PSU;Including 1 x W70B SIP DECT base station (AC + PoE) and 1 x W56H SIP DECT handset.