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New Rock Technologies HX4E - Figure 1-14 MX120 Back Panel-DC

New Rock Technologies HX4E
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MX Series Voice Gateway User Manual
New Rock Technologies, Inc. 13
Figure 1-14 MX120 Back Panel-DC
Table 1-21 MX120 Back Panel
Item
Description
PWR/STU/ALM
Indicator, see Table 1-22 for description.
USB
USB interface
CON
Configuration interface (CON), used for local management and debugging.
Ground Pole
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.
Cooling fan
AC power socket, 100-240 VAC voltage input.
DC power socket, -48 VDC input.
Table 1-22 Meanings of MX120 Indicators
Mark
Function
Status
Description
PWR
Power
Indication
Green
Power on
Off
Power off
STU
Status
Indication
Off
System locked and inactive
Blinking
green
Normal operation
ALM
Alarm
Indication
Green
No alarms
Blinking red
New alarms occurred but not confirmed
Steady red
Power-on is in progress; awaiting normal operation
Red
Alarms existed and all alarm information confirmed
Table 1-23 MX120 System Operation State
Glittery letter
Status meaning
C
The IP address of gateway conflicts with that of other equipment in LAN. Please settle this problem
before the gateway can be operated normally.

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