Moxa Technologies 2140 User Manual
Page 12
a. POWER: power indicator
b. CONNECT: checks if the Video Server is alive
c. SERIAL: checks if the RS-232/485 COM ports are in use
As soon as the administrator plugs in the power connector, both the CONNECT and SERIAL
LED’s will flash, one by one, until the diagnosis is finished. If the result is good, these 2 LEDs
will turn off momentarily, and then follow the pattern shown in the table below. If any of the
modules fails, refer to Chapter 7, Troubleshooting, under Power On Self Test for the error
pattern, and then follow the troubleshooting procedures. If the system still does not operate
normally, please contact your reseller for technical service.
Mode Condition
LED1
(POWER)
LED2
(CONNECT)
LED3
(SERIAL)
Before installation
ON
OFF
OFF
After installation
ON
Flash
OFF
Ethernet Connection
During camera control ON
Flash
Flash
Modem Dial-up
Connection
After POST
ON
Flash
ON
Before connected
ON
ON
ON
Null Modem Dial-up
Connection
After connected
ON
Flash
ON
7: Network LEDs: “ACTIVE,” “LINK,” and “FDX”
When using the 10/ 100 Mbps Ethernet connection, VPort 2140 has 3 LEDs to show network
status:
Name Description
Work
Status
ACTIVE
Check if the network is alive
Flashing: Network alive
OFF: Network not alive
LINK
Check the 10/ 100 Mbps Ethernet speed
ON: 100 Mbps
OFF: 10 Mbps
FDX
Check if transmission is full or half duplex ON: Full Duplex
OFF: Half Duplex
VPort 2140 User’s Manual
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