Experience DECT Roaming With Multiple Devices •Seamless handover and roaming •Up to 20 parallel calls •Up to 3 base stations •Up to 20 handsets • Up to 20 SIP accounts • Support XML/LDAP/Remote Phonebook • Support Xsi Directory • DECT radio coverage up to 50 m indoors and 300 m outdoors • Support IPv6 • Support PoE • DECT Technology: Yealink DECT technology focuses on high-quality Audio VoIP (wideband) and low-bit-rate data applications. However, we are incompatible with third-party DECT devices (base station, handset, etc.). • Compatible with Yealink W56H, W57R, W59R, W73H, W74H and W78H Call management: - Anonymous call: Yes - Anonymous call rejection: Yes - Call forwarding: Yes - Call hold: Yes - Call transfer: Yes - Call waiting: Yes - Conference call: Yes - Do not disturb function: Yes - Number of parallel conferences: 3 Design: - Product colour: White - Wall mountable: Yes Operational conditions: - Operating relative humidity (H-H): 10 - 95 - Operating temperature (T-T): -10 - 50 - Storage temperature (T-T): -30 - 70 Performance: - Automatic gain control: Yes - Comfort noise generation (CNG): Yes - Compatible products: Yealink W56H, W57R, W59R, W71H, W73H, W74H, W78H - Frequency range: 1.88 - 1.9 - Maximum range: 300 - Number of handsets supported (max): 20 - Number of VoIP accounts: 20 - Security algorithms: HTTPS/SHA-256/SHA-384/SHA-512/SRTP/TLS - Supported network protocols: SNTP/NTP, VLAN, SIP v1, SIP v2, UDP/TCP/TLS, DHCP - Voice activity detection: Yes - Voice codecs: AJB/CNG/G.726/G.729/iLBC/PLC/VAD Ports & interfaces: - Ethernet LAN: Yes - Ethernet LAN (RJ-45) ports: 1 Power: - Input voltage: 100 - 240 - Power over Ethernet (PoE): Yes Vendor information: - Brand Name: Yealink - Warranty: 1 Weight & dimensions: - Dimensions (WxDxH): 130 x 100 x 25.1