รายละเอียด
Yealink SIP-T40G-PRO
Yealink SIP-T40G-PRO Features
– Revolutionary new design
– Yealink Optima HD voice
– 2.3” 132×64-pixel graphical LCD with backlight
– Dual-port Gigabit Ethernet
– Up to three SIP accounts
– Paper label-free design
– Opus codec support
– PoE support
– Headset, electronic hook switch (EHS) support
– Stand with two adjustable angles
– Wall mountable
– Simple, flexible and secure provisioning options
