Highlights
- LCD screen:
- - 7” 1024 x 600 capacitive adjustable touch screen
- - Vertical tilt angle adjustable: 48° • 5 points multi-touch surface
- Screensaver and Wallpaper
- LED for call and message waiting indication
- Intuitive user interface with icons and soft keys
- Multilingual user interface
- Caller ID with name, number and photo
User Interface Features
- 27 one-touch DSS keys
- 7 feature keys: hold, transfer, message, headset, mute, redial, speakerphone
- Volume control keys
- Illuminated mute/headset/hands-free speakerphone key Interface
- Dual-port Gigabit Ethernet
- Power over Ethernet (IEEE 802.3af), class 3
- Built-in dual band Wi-Fi:
- - Network standard: IEEE802.11a/b/g/n
- - Frequency range: 2.4GHz/5.0GHz
- Built-in Bluetooth 4.2 for
- - Bluetooth Handset BTH58
- - Bluetooth headsets
- - Pairing mobile devices
- - Simultaneous connection of one headset and one mobile phone
- 1 x USB 2.0 port (on the top of the phone) for:
- - Yealink CAM50 camera
- 1 x USB 2.0 port (on the rear of the phone) for:
- - USB flash drive
- - Wired/wireless USB headset
- - Color-screen expansion modules
- - Wireless Headset Adapter EHS40
- 1 x Security lock port
- 1 x RJ9 (4P4C) handset port
- 1 x RJ9 (4P4C) headset port
- Supports up to 3 color-screen expansion modules
Audio Features
- HD voice: HD handset, HD speaker
- Hearing aid compatible (HAC) handset
- Acoustic Shield, Noise Proof
- Smart Noise Filtering
- Audio codec: Opus, G.722, PCMA, PCMU, G.729, G.729A, G.726, G.723.1, iLBC
- DTMF: In-band, Out-of-band (RFC 2833) and SIP INFO
- Full-duplex hands-free speakerphone with AEC
- VAD, CNG, AEC, PLC, AJB, AGC