
Indicators and Ports
3
UC350
M
C
U
M
C
U
Main
Control
Board
USB
LAN Ports
Power Indicator
Running Indicator
F
X
S
F
X
S
F
X
O
F
X
O
F
X
O
F
X
O
M
C
U
M
C
U
M
C
U
M
C
U
MCU 0
MCU 1
SLOT0
SLOT2
SLOT1
SLOT3
D
T
U
D
T
U
PORT
0 PORT
1 PORT
2 PORT
3
Console Ports
Reset Ports
User Board Slot
Expandable E1 / FXS / FXO ports
/
/
OK
Welcome!
Ground Point Power Switch Power Jack
Power Switch
Power Jack
Display Screen
Next
OK
Previous
Attentions before Installing
4
To guarantee device works normally and to lengthen the service life of the
device, the humidity of the equipment room where device is installed in
temperature should be 0
℃~
45
℃
;
Power supply of device should be 100 ~ 240V AC, and its socket is a three-
pin socket which should be grounded well;
To reduce the interference with telephone calls, it's highly recommended
that telephone lines connected to the gateway should be placed away from
power cables;