FEATURES
• Android 9.0
• 4 inch (800 x 480) Capacitive Touch Screen
• Optimal HD audio, Yealink Noise Proof Technology
• Dedicated Microsoft Teams Button
• Supports Upgradability of Firmware to Teams and SfB Edition
• Magnet Handset
• Bluetooth Headset via BT41
• Wi-Fi via WF50
• USB Type A port, Supports USB Headset
• Dual-port Gigabit Ethernet, Supports PoE
• Supports Microsoft/Yealink/Unify Square Device Management Platform
• Hybrid mode (Teams version only)
QUICK SPECIFICATIONS
Audio Features
• HD voice: HD handset, HD speaker
• Hearing aid compatible (HAC) handset, magnet handset
• Yealink Noise Proof Technology
• Audio codec: SILK, Opus, G.722, G.722.1, G.722.1C, G.711 (A/μ), G.723, G.726, G.729AB, iLBC
• Full-duplex hands-free speakerphone with AEC
• VAD, CNG, AEC, PLC, AJB, AGC
Phone Features
• Call controls
– Call hold/Call mute/Call transfer/Call forward
– Visual voicemail
– Synchronized call logs
• Meeting call controls
– Mute/unmute, hold/resume
– Hang up
– Add/remove participant
– Join Skype for Business meetings
• Phone lock/unlock
• Emergency calls
• Hot desking
• Accessibility
• Screensaver, Power saving
• Common Area Phone (CAP)
• Teams & SIP Hybrid mode (Teams version only)
Display and Indicator
• LCD screen:
– 4” 480×800 capacitive touch screen
– Two-angle [45°/ 53°] stand
– 5 points multi-touch surface
• Dark theme
• Multi-language user interface
• Full keyboard
• LED for call and message waiting indication
• Dedicated Teams button
• Presence integration
Interface
• Dual-port Gigabit Ethernet
• Power over Ethernet (IEEE 802.3af), class 3
• 1 x USB Type A port
– USB headsets
– Bluetooth headset (Only with Dongle)
– Wi-Fi (Only with Dongle)
• 1 x Security lock port
• 1 x RJ9 (4P4C) handset port
• 1 x RJ9 (4P4C) headset port
Management
• Configuration: Browser/Phone/Auto Provisioning
and Device Management Platform
• Provisioning priority management
• Auto Provisioning via Activation Code
• Yealink Redirection and Provisioning Service (RPS)
• QoE (Monitoring Reports)
• Reset to factory, reboot
• Package tracing export, system log
• Screenshot via URL
• Supports Microsoft Device Management Platform
• Supports Yealink Device Management Platform (YMDP/YMCS)
• Supports Unify Square Device Management Platform Network and Security
• IPv4/IPv6
• IP Assignment: Static/DHCP
• Proxy mode
• HTTP/HTTPS web server
• Time and date synchronization using SNTP
• Transport Layer Security (TLS)
• HTTPS certificate manager
• Digest authentication using MD5/MD5-sess
• IEEE802.1X
Other Physical Features
• Color: Classic Grey
• External Yealink AC adapter (optional): AC 100~240V input and DC 5V/2A output
• USB output currency: 5V 500mA
• Power consumption (PSU): 1.7w~5.3w
• Power consumption (PoE): 2.3W~6.8W
• Dimension (W*D*H*T): 223mm*159mm*127mm*36mm
• Operating humidity: 10~95%
• Operating temperature: -10~50°C (+14~122°F)