Điện thoại IP Yealink T42U WIFI

• 2.7″ 192×64-pixel graphical LCD with backlight
• WIFI Phone support
• Opus codec support
• T4U Auto-P template unified
• T4U firmware unified
• Up to 6 SIP accounts
• PoE support
• Dual-port Gigabit Ethernet
• USB headset and EHS support
• Stand with 2 adjustable angles
• Wall mountab