Điện thoại cầm tay không dây Yealink W73P• High-performance SIP cordless phone system• 1.8" 128 x 160 TFT color screen with intuitive user interface• Up to 20 simultaneous calls • Up to 10 DECT cordless handsets• Up to 10 SIP accounts• Support Opus audio codec• Noise Reduction System• FNR (Flexible Noise Reduction)• Up to 35-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• Headset connection via 3.5 mm jack• Charger wall mountablewith PSU