SIP-T53W
Entry-level phone, well suited for common workspace; 3.7" 360x160-pixel graphical display, fully adjustable; HD Voice with Yealink Acoustic Shield technology; 8 line keys, 12 SIP accounts w/ 21 memory keys; Built-in Bluetooth, Wi-Fi (T53W model only)*; Dual-port Gigabit Ethernet; 1xUSB port for call recording and wireless USB headset
*Power supply not included
• 3.7" 360x160-pixel graphical LCD with backlight 
• Adjustable LCD screen
• Built-in Bluetooth 4.2
• Built-in dual band 2.4G/5G Wi-Fi (802.11a/b/g/n/ac)
• USB 2.0 port for USB recording, wired/wireless USB headsets and EXP50 • Up to 12 VoIP accounts
• Dual-port Gigabit Ethernet
• PoE support
• HAC Handset
• Paperless label design
• Wall mountable