Yealink SIP-T31P

Features : 

• Yealink HD Voice
• 2.3” 132x64-pixel graphical LCD with back-light
• Two-port 10/100M Ethernet Switch 
• PoE support
• Opus codec support
• Up to 2 SIP accounts
• Local 5-way conferencing
• Support EHS Wireless Headset
• Unified Firmware
• Support YDMP/YMCS
• Stand with 2 adjustable angles
• Wall mountable
• More Details