Device Server User Guide
54
LCD. If ‘Main Menu’ is visible, click ‘<<’ or ‘>>’ until ‘Verification’ is
displayed. Then, pressing ‘Enter’ leads to details setting screen. Clicking ‘ESC’
always leads to upper menu.
Verification execution ends all the programs in device server, so do not forget to restart
device server after the test.
Menu
Option
Default
Description
RS232(Loopback
)
Cancel
Yes
Cancel
<<, >> : Select Option
Enter : If select cancel, it moves to next
menu. If select yes, it executes the selected
operation.
RS232(Signal)
RS422(Loopback
)
RS485(Loopback
)
Testing WAN
Port
Testing LAN
Port
Testing MMC
Testing Reset
Testing Console
Testing RTC
RS232 (Loopback)
Change all the serial ports of device server to RS232 and execute Loopback test. For this,
RS232 loopback connector should be connected to all the serial ports. If select ‘yes’, it
starts lookback test and prints out the result on LCD.
T e s t I n g ( R S 2 3 2 )
O O O O O O O O O O O O O O O O
If there is no problem with the related port, it marks ‘O’, otherwise ‘X’.
