Yealink SIP-T31G SIP-IP-Telefon für PoE mit Gigabit
> Yealink HD Voice > 2.3" 132x64 pixel graphical LCD with backlight > Two port 100M/1000M Ethernet Switch > Opus codec support >2 SIP accounts > Headset support > Wall mountable > Simple, flexible and secure provisioning options > PoE