4-Inch multi-touch screen plug and play optimal hd audio yealink noise proof technology supports busylight dedicated teams button personal entry-level usb phone for teams client experience 4.0 Inch 480 x 800 capacitive touch screen supports busylight optimal hd audio yealink noise proof technology full-duplex hands-free speakerphone with aec dedicated teams button microsoft teams-tailored user interface teams and skype for business compatible design product type ip phone handset type wired handset product colour black, grey backlight keypad yes performance internal memory 64 mb flash memory 128 mb operating system installed linux hearing aid compatibility yes phone features caller id yes management features volume control buttons display display diagonal 10.2 Cm 4 display resolution 480 x 800 pixels touchscreen yes touchscreen type capacitive audio automatic gain control yes adaptive jitter buffers yes power ac adapter input voltage 100
240 V ac adapter output voltage 5 v ac adapter output current 1.2 A operational conditions operating relative humidity h-h 10
95% Operating temperature t-t -10
50 C weight & dimensions width 223 mm depth 159 mm height 127 mm package width 249 mm package depth 179 mm package height 103 mm packaging content number of handles included 1 pc s leaflet qsg manual pdf
Brand: Yealink
4-Inch multi-touch screen plug and play optimal hd audio yealink noise proof technology supports busylight dedicated teams button personal entry-level usb phone for teams client
