New Rock Technologies HX4E - Table 1-29 MX120 G Back Panel

User Manual MX Series Voice Gateway
18 New Rock Technologies, Inc.
Table 1-29 MX120G Back Panel
Item
Description
RST
To restore the device to factory default, press the RST for more than 3 seconds and release it
when the STU light starts blinking in red. This setting will be valid after rebooting the device.
CON
Configuration interface (CON), used for local management and debugging.
ETH1/ETH2
Two 10/100 Mbps Ethernet ports (RJ45). They share one IP address, which by default is
192.168.2.240 and you can change it on Basic > Network page.
USB
USB interface
AC power socket, 100-240 VAC voltage input.
DC power socket, -48 VDC input.
Ground Pole
Table 1-30 Meanings of MX120G Indicators
Indicator
Status
Description
PWR
(red, green)
Steady green
The power supply is working.
Off
No power supply.
Steady red
The power supply is abnormal.
STU
(red, green)
Blinking green
The device is running.
Steady red
The device is starting.
Blinking red
The device is under diagnosis.
Off
The device is locked.
ALM
(red, green)
Off
No alarm
Blinking red
The alarms indicated by the blinking alphabetic messages C/E/T on LED dot-
matrix are generated.
Steady red
The alarms indicated by the blinking alphabetic messages D on LED dot-
matrix are generated.
ETH1/ETH2
(green)
Steady green
(right side)
The transmission rate is 1000 Mbps.
Off
(right side)
The transmission rate is 10/100 Mbps.
Steady green
(left side)
A physical connection is established without any traffic.
Blinking green
(left side)
A physical connection is established with traffic.
Off
(left side)
No connection is established.
USB
(green)
Steady green
The USB device is detected.
Off
The USB device is not detected.