User Manual
U-SYS IAD108 Integrated Access Device
Chapter 2 Installing Hardware
2-10
Caution:
It is recommended that IAD108E mainly uses local power supply and the remote
power supply can be taken as emergency power supply.
To ensure safe operation, you must power on IAD108 after all the other cables have
been installed and the installation check has been passed.
I.
Connecting Local Power Supply
The local power supply of IAD208 is provided by the AC-DC
adapter.
The input voltage range is AC 100–240V, input current is 1.0A,
and input frequency is 50-60Hz. The DC output voltage is 12V, the
peak output current is 3A, and the peak power is 36W.
Steps for connecting power cables
1) Check whether all the serial port cable, uplink cable and
user cable have been correctly connected. If yes, the
equipment can be powered on.
2) Insert the output end of AC-DC power cable into the power
socket on the back panel of IAD108, and the other end into
the external AC power socket.
3) Check whether the power indicator (PWR) on the front
panel is normal. When the local power supply is used, the
PWR indicator on the front panel is lighted.
