Huawei ETP4830-A1 User Manual page 21

ETP4830-A1 Embedded Power
User Manual
Buttons
Table 3-3 Button description
Button
NOTE
Communications Ports
Table 3-4 Communications port description
Port
COM
RS485/RS232
NOTE
Figure 3-5 Communications port
Issue 10 (2017-08-08)
Name
Up and down
and
Back
Enter
 The LCD backlight turns off if no button is pressed for 5 minutes.
 Re-login is required if no button is pressed for 8 minutes.
All ports are protected by a security mechanism.
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Copyright © Huawei Technologies Co., Ltd.
Description
Go to the previous or next menu item and
select a value.
Return to the previous menu without saving
the settings.
 Enter the main menu from the standby
screen.
 Enter a submenu from the main menu.
 Save the menu settings.
Communications Mode
FE
RS485/RS232
RS485/RS232
3 Components
Communications
Parameter
Autonegotiation
Baud rate: 9600 bit/s or
19,200 bit/s
Baud rate: 9600 bit/s or
19,200 bit/s
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