PLNetworks PLG400 User manual

Copyright © 2018 PLNetworks 1
The information contained herein is the property of PLNetworks and is provided without liability of errors,
omissions, and mistakes. No part may be reproduced or copied without written permission or contract.
LoRaWAN Gateway
PLG400 Manual

Copyright © 2018 PLNetworks 2
The information contained herein is the property of PLNetworks and is provided without liability of errors,
omissions, and mistakes. No part may be reproduced or copied without written permission or contract.
Revision History
Who
Version
Date
Comment
Benjamin Lee
1.0
Jul 17, 2019
Initial release
Aaron Hwang
1.1
Feb 03, 2020

Copyright © 2018 PLNetworks 3
The information contained herein is the property of PLNetworks and is provided without liability of errors,
omissions, and mistakes. No part may be reproduced or copied without written permission or contract.
TABLE OF CONTENTS
Caution .................................................................................................................................... 4
1. Introduction ....................................................................................................................... 5
2. Hardware Specification ................................................................................................... 6
3. Components....................................................................................................................... 8
4. Quick Start ......................................................................................................................... 8
5. Preferences......................................................................................................................... 9
5.1 Connection & Login..............................................................................................................................................9
5.2 Networks ................................................................................................................................................................. 11
5.3 LoRaWAN................................................................................................................................................................ 12
5.4 OpenVPN ................................................................................................................................................................ 13
5.5 Log ............................................................................................................................................................................. 14
5.6 Software Update.................................................................................................................................................. 15
6. Gateway installation environment and examples ................................................... 16
7. Troubleshooting.............................................................................................................. 17

Copyright © 2018 PLNetworks 4
The information contained herein is the property of PLNetworks and is provided without liability of errors,
omissions, and mistakes. No part may be reproduced or copied without written permission or contract.
Caution
Any changes or modifications (including the antenna) made to this device that are not expressly
approved by the manufacturer may void the user’s authority to operate the equipment.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions:
(1) This device may not cause harmful interference. and
(2) This device must accept any interference received, including interference that may cause
undesired operation.
To comply with FCC RF exposure compliance requirements, a separation distance of at least 20
cm must be maintained between the antenna of this device and all persons. This device must
not be co-located or operation in conjunction with any other antenna or transmitter.
This equipment complies with FCC

Copyright © 2018 PLNetworks 5
The information contained herein is the property of PLNetworks and is provided without liability of errors,
omissions, and mistakes. No part may be reproduced or copied without written permission or contract.
1. Introduction
IoT refers to the connection of wireless and wired-based sensing systems to the Internet and
the web. Through this, the value of sensing data is maximized by facilitating the use of sensing
data.
LoRa Gateway is located between the Node and the Network Server system and converts the
sensing data provided by the Node into a Network Server compatible format and transmits the
commands sent from the Network Server to the Node. Usually, a Linux router with wired
(Ethernet) and wireless (Bluetooth, LoRa, ZigBee, etc.) communication interfaces based on
processors such as ARM Cortex-A series and MIPS.
PLG400 is a LoRaWAN gateway that can be installed outdoors. LoRaWAN is a low power wide
area (LPWA) wireless network technology widely used in the Internet of Things, and the
PLG400 connects various installed LoRa sensors to the Internet.

Copyright © 2018 PLNetworks 6
The information contained herein is the property of PLNetworks and is provided without liability of errors,
omissions, and mistakes. No part may be reproduced or copied without written permission or contract.
2. Hardware Specification
The hardware specifications of the PLG400 are as follows
.
Category
Description
H/W
CPU
800MHz Sitara™ARM® Cortex®-A8 32-Bit RISC Processor
(AM3352ZCZA80)
SDRAM
512MB DDR3L SDRAM
Flash
4GB NAND Flash with MMC controller
Power Supply
DC 48V PoE, 24W
Dimension
226 x 183 x 65 (W x H x D, mm)
Weight
1.7Kg
RF
LoRa
SX1301
I/O
Ethernet
10/100/1000 B-TX 1 Port With POE
Console
Micro USB
USB
2.0 Full-Speed x2 (USB A Type)
S/W
OS
Linux kernel 4.14.79 (32bit)

Copyright © 2018 PLNetworks 7
The information contained herein is the property of PLNetworks and is provided without liability of errors,
omissions, and mistakes. No part may be reproduced or copied without written permission or contract.
Description of each part of PLG400 is as follows.
⚫Front
①LoRa: LoRa Antenna connection Port
②GPS: GPS Antenna connection Port
⚫Rear
①PoE 48V : Power & WAN connection Port
②Pressure valve
①
②
②
①

Copyright © 2018 PLNetworks 8
The information contained herein is the property of PLNetworks and is provided without liability of errors,
omissions, and mistakes. No part may be reproduced or copied without written permission or contract.
3. Components
Category
Quantity
PLG400 Gateway
1
LoRa Antenna
1
GPS Antenna
1
PoE Injector
1
4. Quick Start
The PLG400 is set up to connect to the WAN using DHCP. Therefore, a PoE injector can be used
to connect a LAN for the Internet connection to the WAN and connect the power. When the power
is connected, the PWR, WAN inside the device turn on.

Copyright © 2018 PLNetworks 9
The information contained herein is the property of PLNetworks and is provided without liability of errors,
omissions, and mistakes. No part may be reproduced or copied without written permission or contract.
5. Preferences
5.1 Connection & Login
To change various settings of the PLG400, you need to access the built-in web interface.
•Access the assigned IP through the WAN port of the gateway. If you are using a static IP or
know the IP address assigned through a DHCP server, you can use that IP address to connect.
•Enter port 8080 after the IP address to connect. Ex) http: // [IP address]: 8080
When connected, the login screen will appear as shown below.
D and Password to input are as follows.
ID
root
Password
admin

Copyright © 2018 PLNetworks 10
The information contained herein is the property of PLNetworks and is provided without liability of errors,
omissions, and mistakes. No part may be reproduced or copied without written permission or contract.
After logging in, the PLG400 system screen appears.
Shows the model and network, firmware and kernel versions currently reflected in the PLG400.