Yealink W90B DECT base station White

Automatic gain control: Yes | Call waiting: Yes | Number of parallel conferences: 3 | Security algorithms: HTTPS | Maximum range: 300 m | Conference call: Yes | Do not disturb function: Yes | Call hold: Yes | Comfort noise generation (CNG): Yes | Voice activity detection: Yes | Supported network protocols: SNTP/NTP, VLAN, SIP v1, SIP v2, UDP/TCP/TLS, DHCP | Ethernet LAN (RJ-45) ports: 1 | Ethernet LAN: Yes | Call transfer: Yes | Security algorithms: SSL/TLS | Security algorithms: SHA-256 | Voice codecs: PLC | Anonymous call rejection: Yes | Anonymous call: Yes | Frequency range: 1.8 - 1.9 GHz | Call forwarding: Yes | Harmonized System (HS) code: 85177900 | Power over Ethernet (PoE): Yes | Voice codecs: G.726 | Number of handsets supported (max): 60 | Voice codecs: iLBC | Voice codecs: PCMA | Input voltage: 100 - 240 V | Voice codecs: G.729 | Product colour: White | CAT-iq: 2.0