Audio Features
• HD voice: HD handset, HD speaker
• Hearing aid compatible (HAC) handset, magnet handset
• Yealink Noise Proof Technology
• Full-duplex hands-free speakerphone with AEC
• VAD, CNG, AEC, PLC, AJB, AGC

Call Handling Features
• Incoming/Outgoing P2P call
• Cloud PSTN call
• Call hold/Call mute/Call transfer/Call forward
• Group SimRing
• Synchronized call logs
• Visual voicemail

Conference Features
• Exchange calendar integration
• Meeting call controls (Mute/unmute, hold/resume, hang up, add/remove participant)
• Meeting details
• Schedule Teams meetings
• Join Skype for Business meetings

Presence and Contacts
• Presence integration, presence status control: available, busy, DND, be right back, off work, away, reset status
• Set status message
• Corporate directory access
• Contact picture integration

Phone Features
• Sign in with user credentials
• Sign in via website
• Dark theme
• Time display
• Phone lock/unlock
• Emergency calls
• Hot desking
• Accessibility
• Screensaver
• Power saving
• Dedicated Teams button
• Wi-Fi connectivity
• Supports Bluetooth headsets
• Supports USB headsets

Display and Indicator
• 7" 800 x 480 capacitive touch screen
• 5 points multi-touch surface
• Multilingual user interface
• Modern Teams interface, full keyboard
• LED for call and message waiting indication

Interface
• Dual-port Gigabit Ethernet
• Power over Ethernet (IEEE 802.3af), class 3
• Built-in dual band 2.4G/5G Wi-Fi
• Built-in Bluetooth
• 1 x USB Type A port
• 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
• 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): 1.5W-4.5W
• Power consumption (PoE): 2.3W-6.0W
• Dimension (W*D*H*T): 250.4 mm x 168.7 mm x 174.4 mm x 44.5 mm
• Operating humidity: 10~95%
• Operating temperature: -10~50°C (+14~122°F)

Package Features
• Package content:
- Yealink MP56 IP phone
- Handset with handset cord
- Ethernet Cable (2m CAT5E FTP Cable)
- Stand
- Quick Start Guide
- Power Adapter (Optional)
• Qty/CTN: 5 PCS
• N.W/CTN: 7.3 kg
• G.W/CTN: 8.0 kg
• Giftbox size: 278 mm*238 mm*103 mm
• Carton Meas: 523 mm*247 mm*293 mm