Yealink EXP50, Руководство пользователя

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Using the Yealink EXP50 Color-screen Expansion Module
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To reset the EXP50 color-screen expansion module via phone user interface:
1.
Press
Menu
->
Advanced
(password: admin) ->
Reset Config
->
Reset to Factory
on the
host phone.
2.
Press the
Reset
soft key on the host phone.
The LCD screen of the host phone prompts the following warning:
3.
Press the
OK
soft key on the host phone.
The LCD screen of the host phone prompts “Welcom Initializing…Please wait”.
The host phone and the EXP50 color-screen expansion module will be reset to factory
settings sucessfully after startup.
Note
Reset of the EXP50
color-screen expansion module can lead to resetting the host phone. And
then all custom settings on the host phone and the EXP50 color-screen expansion module will
be overwritten after resetting.