Flexport HF2211 - Figure 3. HF2211 Side View; Table 2. HF2211 Interface Definition

HF2211 Serial Server Device User Manual
http://www.iotworkshop.com - 13 -
Figure 3. HF2211 Side View
Table 2. HF2211 Interface Definition
Function
Name
Description
External
Interface
RJ45 Ethernet
10/100M Ethernet
SMA
Antenna SMA Interface
RS232
RS232 Communication
RS485/RS422
RS485/RS422 Communicaton
Earth
Protect Earth
DC Input
DC Power 5~36V Input or 9~50VDC
LED
Indicator
Power
Internal Power Supply Indicator
On：Power is OK
Off：Power is NG
Link
Connection Indicator
On: Ethernet connection or Wi-Fi STA
connection is OK
Off: No Ethernet connection
Active
Data transfer Indicator
On：Data is transfering.
Off：No data transfer
Button
Reset
Restore to factory setting
Long press this button for 3seconds and loose
it to restore parameters to factory setting.
Note：
This button of early product is just restart. The
hardware has been modified to factory setting
now.
Switch
Protect
Device parameter protect
On: Enable protect, working parameter can not
be modified.
Off: Disable protect.