Yealink EXP50 User Guide
12
Startup
After the EXP50 color-screen expansion module is powered on, the LCD screen of the EXP50
color-screen expansion module will display “Welcome Loading…Please wait”.
After a short time, the loading screen will disappear, and then you can assign the desired feature
to the EXP50 color-screen expansion module.
Содержание EXP50
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