Installation guide
MyPBX U520 Installation Guide
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E1/T1 port
For the connection to E1 line or the E1 port of traditional PBX.
Console port
For debugging
USB port
Ethernet ports
MyPBX U520 provides two 10/100/1000M adaptive RJ45 Ethernet ports, marked as LAN
and WAN.
-LAN port: LAN port is for the connection to Local Area Network (LAN).
-WAN port: WAN port is the network port for the connection to internet. It supports ‘DHCP
server’, ‘PPPoE/dynamic DNS’, and “static IP” for IP address assignment.
Reset Button
Press the reset button to restore the factory defaults
Please make sure that you’d like to reset because once reset, the previous
configurations would be erased automatically.
Power port
For the connection of a power adapter to input 100~240V、50~60HZ AC power
2.3 Specifications and Operating Environment
Description
Size
L 438 * W 280 * H 44 (mm)
Power Supply
220V,50～60Hz
Operating Temperature
0°C~50°C (32°F~122°F)
Storage Temperature
-10°C~65°C (14°F~149°F)
Operating Humidity
5%~90% (Non-condensing)
Storage Humidity
0%~95% (Non-condensing)
Weight
3.4kg
3. MyPBX U520 Installation
To avoid unexpected accident, personal injury or device damage, please read the following instructions
before installing MyPBX U520.
3.1 Placement Instructions
Ambient Temperature: to avoid overheating, please do not run MyPBX U520 in the place where the
ambient temperature is above 122℉ (50℃).
Ventilation: please make sure that the device has good ventilation around.
Anti-jamming—there may be some sources of interference that might affect the normal running of
MyPBX U520. It’s highly recommended that the device
Should be placed away from high-power radio, radar transmitters and high frequency, and
high-current devices.
Is using independent power junction box and effective anti-grid interference measures have been
taken.
Mechanical load--Please make sure that the device is placed steadily to avoid any accident that might
cause damage. If placed on the desktop, please ensure it is horizontally placed.