MyPower VG2000 V4 VoIP Gateway Installation Manual
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Therefore, to prevent static damage, do the following
preparations:
The device is well connected to the ground.
The room must be dustproof.
Keep proper temperature and humidity.
Wear anti-static wrist trap and anti-static overall when the
human touches the circuit board.
1.1.4 Anti-interference Requirement
The various interference sources no matter from the exterior of
devices or application systems or from the interior affect the
devices through capacitance coupling, inductance coupling,
electromagnetic
radiation,
public
impedance
(including
grounding system) and lead (such as power lines, signal lines
and output lines). Therefore, pay attention to the following:
Take valid anti-grid disturbance measures for the power
system.
The working ground of the VG2000 series VoIP gateway had
better not be used with the grounding settings of power
devices or anti-lightening grounding settings and the distance
between them had better be as long as possible.
Be away from the strong power radio transmitters, radar
transmitter, and high frequency high-current equipment
.
Take electromagnetic shielding methods when necessary.
1.2 Check Device and Accessories
After the installation environment is confirmed to meet the
requirement, you can open the packing box. Before installing
the VoIP gateway, check whether the VG2000 series VoIP
