Yealink SIP-T31G IP telefon
Yealink HD Voice, 2.3” 132x64-pixel graphical LCD with backlight, Two-port 10/100/1000M 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, without AC adapter.