9
The Installation of backplane
y
Set the telephone in horizontal
The back plate is horizontally placed in the telephone at the bottom, and makes
the phone and joint part of the two screws tightened, right now its steady level
placed on the desktop.
y
Vertically hang
The back plate is upright placed in the telephone at the bottom, and makes the
phone and joint part of the two screws tightened, right now its steady vertical
placed on the desktop or hang on the wall.
Interface introduction
Interface illustration picture 1
Name
Meaning
SD Card interface
Connect SD Card for saving
data.