SIP-T53

YEALINK SIP-T53

• Premium wired telephone device
• Table/ wall mounting
• 12 VoIP lines
• 5 way conference 
• Black and white LCD screen 3.7”, with backlight
• Message/Headset/Mute/Redial/Hands-free speakerphone
• 1000 entries telephone directory
• Call history
• Voice mail
• Dual-Port Gigabit Ethernet
• OpenVPN, IEEE802.1X
• PoE & external power supply (not included)
• Headphone port
• Compatible with Yeastar, 3CX, Asterisk, Broadsoft, Elastix, Zycoo etc.