Yealink SIP-T44U Well-rounded SIP Phone for Workers of Co-working Space Vivolink Professional PROHDMIOP8K50 sm55-check:before{ content:"✓"

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supporting up to 24 IP units stacked together

5 mm Monitor Resolution Digital: 2560 x 1600 @ 60 Hz Analog: 2048 x 1536 @ 60 Hz Switching Control Face panel touch buttons Keyboard hot key commands Switching Notification Audio Scanning Interval 10 - 60 seconds (Hot key controls) Special Features Supports Dual Link DVI-D monitor Advanced mouse and keyboard support All time DDC emulation Two bonus USB ports Metal housing Operating Temperature 0 – 40 °C (32 – 104 °F) Operating Humidity Max 90 % non-condensing Power Input: 100 - 240 V AC

PoE wireless access points and PoE IP phones are deployed

Yealink SIP-T44U Well-rounded SIP Phone for Workers of Co-working Space Vivolink Professional PROHDMIOP8K50 sm55-check:before{ content:"✓"Description Specifications Downloads Yealink SIP T44U Well rounded SIP Phone for Workers of Co working Space Boost Productivity with New Gen Design The new Yealink T4U series offers a modern and elegant appearance, along with improvements for greater interoperability and better collaboration. Sound and Hear with Remarkable Clarity Yealink Optima HD Voice technology combines cutting edge hardware and software with wideband technology for maximum