Ten Handsets Twenty Simultaneous Calls No Perception Upgrade LS & SRTP Security Encryption Backup System Centralized Deployment

Twenty Simultaneous Calls，HD Audio ，TLS&SRTP Security Encryption，Backup System，Centralized Deployment，Long Standby Time

• Up to 20 simultaneous calls • Up to 10 DECT cordless handsets or DECT headsets • Up to 10 SIP accounts • Noise Reduction System • TLS and SRTP security encryption • No Perception Upgrade • Support Push-to-Tal

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 Noise Reduction System FNR (Flexible Noise Reduction)/Noise Cancellation Up to 35-hour talking time (in ideal conditions) Up to 400-hour standby time (in ideal conditions) Quick charging: 10-min charging time for 2-hour talking time TLS and SRTP security encryption Headset connection via 3.5 mm jack Charger wall mountable Energy-saving ECO features

DECT technology: Yealink DECT technology focuses on high-quality Audio VoIP (wideband) and bit-rate data applications. However, we are incompatible with third-party DECT devices (base station, handset, etc.).