1 VoIP account
Call hold, mute, DND, call recording, hotline
5-way conference call
Redial, call waiting, emergency call
Call forward, call transfer, call return, dial plan
5” 720×1280 capacitive touch screen
Volume key
Home button
Color: Space Silver
External Yealink PoE adapter (optional)
Busy Lamp Field (BLF)
Multicast paging
Intercom
Anonymous call
Anonymous call rejection
SIP v1 (RFC2543), v2 (RFC3261)
SIP server redundancy supported
IPv4/IPv6
NAT traversal: STUN mode
Proxy mode and peer-to-peer SIP link mode
IP assignment: static/DHCP
Configuration: browser/phone/auto-provision
Auto provision via FTP/TFTP/HTTP/HTTPS for mass deploy
Auto-provision with PnP