Proscend M302-L User manual

Industrial 4G LTE Cellular Router
M302-L / M302-LG
User Manual
Version 1.1.0

INDUSTRIAL 4G LTE CELLULAR ROUTER –B_UM V1.1.0
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Table of Contents
1Introduction................................................................................................................ 1
1.1 Features .............................................................................................................. 1
1.2 Specifications....................................................................................................... 2
1.3 Mechanical Dimensions.......................................................................................2
1.4 Ordering Information............................................................................................3
2Hardware Installation................................................................................................. 4
2.1 LED Indicators .....................................................................................................4
2.2 Ethernet Port........................................................................................................ 4
2.3 Serial Port COM1 (Console-RS232).....................................................................5
2.4 Install the SIM Card ............................................................................................. 6
2.5 Reset Button........................................................................................................ 7
2.6 External Antenna..................................................................................................7
2.7 Connecting the Power Supply..............................................................................7
2.8 Grounding the Router ..........................................................................................8
3Configuration via Web Browser................................................................................ 9
3.1 Access the Web Configurator...............................................................................9
3.2 Navigate the Web Configurator.......................................................................... 10
4Status ....................................................................................................................... 11
4.1 Status > GPS..................................................................................................... 13
5Configuration > System .......................................................................................... 14
5.1 System > Time and Date.................................................................................... 14
5.2 System > Logging.............................................................................................. 19
5.2.1 Logging > Logging............................................................................................ 19
5.2.2 Logging > Log................................................................................................... 20
5.3 System > Alarm.................................................................................................. 21
5.3.1 Alarm > Name Group........................................................................................ 22
5.3.2 Alarm > Edit User.............................................................................................. 22
5.4 System > Ethernet ............................................................................................. 24
5.5 System > Client List........................................................................................... 24
6Configuration > WAN............................................................................................... 26
6.1 WAN > IPv6 DNS............................................................................................... 26
7Configuration > LTE................................................................................................. 27
7.1 LTE > LTE Config............................................................................................... 27
7.1.1 LTE Configuration............................................................................................. 27
7.1.2 LTE Ping Health................................................................................................ 28
7.2 LTE > GPS Config.............................................................................................. 29
7.3 LTE > Dual SIM.................................................................................................. 30

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7.4 LTE > Usage Display ......................................................................................... 35
7.5 LTE > SMS......................................................................................................... 41
7.6 LTE > Engineer Info........................................................................................... 42
7.7 LTE > DNS......................................................................................................... 43
8Configuration > LAN................................................................................................ 44
8.1 LAN > IPv4 ........................................................................................................ 44
8.2 LAN > IPv6 ........................................................................................................ 44
9IP Routing................................................................................................................. 46
9.1 IP Routing > Static Route................................................................................... 46
9.2 IP Routing > RIP................................................................................................ 48
9.3 IP Routing > OSPF ............................................................................................ 50
9.4 IP Routing > BGP............................................................................................... 54
10 Configuration > VPN............................................................................................ 57
10.1 VPN> OpenVPN................................................................................................ 57
10.1.1 Edit OpenVPN Connection.............................................................................. 57
10.1.2 Set up OpenVPN Client .................................................................................. 60
10.1.3 Set up OpenVPN Server................................................................................. 61
10.1.4 Set up OpenVPN Custom............................................................................... 62
10.2 VPN > IPSec...................................................................................................... 64
10.2.1 IPSec > General setting.................................................................................. 64
10.2.2 IPSec > Connections ...................................................................................... 65
10.2.3 IPSec > The setting of X.509 Certificates........................................................ 68
10.3 VPN > GRE ....................................................................................................... 68
10.4 VPN > PPTP Server........................................................................................... 69
10.5 VPN > L2TP....................................................................................................... 70
11 Configuration > Firewall.......................................................................................... 74
11.1 Firewall > Port Forwarding................................................................................. 74
11.2 Firewall > DMZ................................................................................................... 75
11.3 Firewall > IP Filter.............................................................................................. 76
11.4 Firewall > MAC Filter.......................................................................................... 78
11.5 Firewall > URL Filter........................................................................................... 79
11.6 Firewall > NAT ................................................................................................... 80
12 Configuration > Service....................................................................................... 81
12.1 Service > SNMP ................................................................................................ 81
12.1.1 SNMP configuration........................................................................................ 81
12.1.2 SNMP v3 User configuration........................................................................... 82
12.1.3 SNMP trap configuration................................................................................. 83
12.2 Service > TR069................................................................................................ 84
12.3 Service > Dynamic DNS .................................................................................... 85
12.4 Service > VRRP................................................................................................. 87
12.5 Service > MQTT................................................................................................. 88

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12.6 Service > UPnP ................................................................................................. 90
12.7 Service > SMTP................................................................................................. 90
12.8 Service > IPAlias............................................................................................... 91
13 Configuration > Management.............................................................................. 92
13.1 Management > Identification.............................................................................. 92
13.2 Management > Administration ........................................................................... 93
13.3 Management > SSH........................................................................................... 95
13.4 Management > Firmware................................................................................... 96
13.5 Management > Configuration............................................................................. 96
13.6 Management > Load Factory............................................................................. 96
13.7 Management > Restart ...................................................................................... 96
14 Configuration > Diagnosis .................................................................................. 97
14.1 Diagnosis > Ping................................................................................................ 97
14.2 Diagnosis > Traceroute...................................................................................... 97
15 Configuration Applications................................................................................. 98
15.1 LAN > IPv4/IPv6 Dual Stack............................................................................... 98
15.2 MQTT Broker................................................................................................... 100
15.3 Alarm Configuration......................................................................................... 101
15.4 OpenVPN Configuration................................................................................... 102
15.4.1 OpenVPN Server Mode ................................................................................ 103
15.4.2 OpenVPN Client Mode.................................................................................. 104
15.4.3 OpenVPN with third-party server................................................................... 105
15.4.4 Install OpenVPN Access Server on Docker................................................... 106
15.4.5 Install Pritunl OpenVPN server on Docker .....................................................112
15.5 VRRP Topology................................................................................................ 120
15.6 TR069 Server (GenieACS Installation)............................................................. 120
16 Test Case Example ............................................................................................ 133
16.1 MQTT Topology ............................................................................................... 133
16.2 IP Routing Topology......................................................................................... 139

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1Introduction
M302-L/M302-LG series are industrial-grade 4G LTE Cellular
Routers with 4-port 10/100 Mbps Ethernet interfaces for
mission-critical cellular communications. Featured with
powerful network protocols and VPN tunnels,
M302-L/M302-LG series Industrial 4G LTE Cellular Routers
provide secure and reliable applications for mobile, M2M, and
Industrial Internet of Things (IIoT) deployments.
To fulfill the market demand, M302-L/M302-LG series Industrial
4G LTE Cellular Routers are built with hardened industrial components, approving severe HALT
(Highly Accelerated Life Test) certification and wide operation rage from -20 to 70°C for harsh
environments. M302-L/M302-LG series Industrial 4G LTE Cellular Routers provide Dual SIM
redundancy for seamless wireless connectivity. The M302-LG model is equipped with GPS
function and displays accurate the routers position for quickly managing existing devices. With
the user-friendly interface, the M302-L and the M302-LG enable fast and easy configuration to
reduce complicated settings.
Enhancing machine and machine communications efficiently for industrial networking,
M302-L/M302-LG series Industrial 4G LTE Cellular Routers are highly suitable and
cost-effective for your industrial solutions.
1.1 Features
Provide 4-port 10/100 Mbps Ethernet interfaces
Support multi-band connectivity with FDD LTE/ TDD LTE/ WCDMA/ GSM/ LTE Cat 4
Built-in dual SIM for network redundancy
Equipped with GPS for quickly and easily deploying your devices (M302-LG)
Integrated dual detachable antenna against radio interference
LED indicators for connection and data transmission status
Industrial rated from -20 to +70°C for use in harsh environments
Metal housing with IP40 industrial grade protection
IPv6/IPv4 dual stack and all applications are IPv6 ready
Enable powerful network protocols with MQTT and SNTP
Enhance security and encryption for authentication and transmission
Web-based user-friendly interface for management and configuration

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1.2 Specifications
1.3 Mechanical Dimensions
(1) M302-L model :
4 x LANs, 1 x RS232 (Console Port), 2 x SIM Card Slots, -20 ~ +70°C
LTE Interface
FDD LTE: B1/B3/B5/B7/B8/B20
TDD LTE: B38/B40/B41
WCDMA: B1/B5/B8
GSM: 900/1800 MHz
LTE Cat 4
Processor & I/O Interface
High performance 528 MHz CPU with 512 Mbytes of
DDR3 memory
2 x SIM Card Slots
4 x LAN 10/100 Mbps Ethernet ports
Reset Button
Console: 1 x RS232 (9-pin Sub-D)
2 x SMAconnectors for detachable LTE antenna
1 x GPS detachable antenna (Optional) (M302-LG)
Physical Characteristics
Enclosure：Metal Shell
Housing：IP40 Protection
Dimensions (W x H x D)：60 x 110 x 106 mm
Weight：391 g (0.8620 lb)
Installation：DIN Rail (Default) orWall Mount (Optional)
LED Display
1 x System status LED (Green)
1 x VPN status LED (Green)
1 x SIM1 status LED (Green)
1 x SIM2 status LED (Green)
Ethernet status LEDs (Green for LINK/ACT, Yellow for
SPEED)
2 x Mobile connection strength LEDs (Green)
Power Supply
Power Consumption 7 Watts(Max)
Power Input 10 ~ 32V DC
Environment
Operating Temperature -20 ~ +70°C
Storage Temperature -40 ~ +85°C
Ambient Relative Humidity 10 ~ 95% (non-condensing)
Humidity 0 ~ 95% (non-condensing)
MTBF (mean time between failures)
M302-L/M302-LG: 148,930 hrs (MIL-HDBK-217-FN2)
Software
Network Protocols:
IPv4, IPv6, IPv4/IPv6 dual stack, DHCP server and client,
SNTP, GPS sync time, DNS Proxy, VRRP, OSPF,
Message Queue Telemetry Transport (MQTT Broker),
BGP
Routing/Firewall:
NAT, Virtual Server, DMZ, MAC Filter, URL Filter, IP Filter,
VLAN, Static Routing and RIP-1/2
VPN:
OpenVPN, IPSec (3DES, AES128, AES196, AES256,
MD5, SHA-1, SHA256), GRE, PPTP, L2TP
Wireless Connectivity:
Two SIM for failover/ roaming over/ back up
Two SIM data usage control
Seamless multi WAN connections switch
Others:
DDNS, QoS, UPnP
Alarm:
SMS, VPN/WAN Disconnect, SNMP Trap, E-mail
Management Software
Web GUI for remote and local management, CLI
Dual Image firmware upgrade by Web GUI
Syslog monitor
SNMP, TR069
Remote management via SSH v2, HTTPS
Local management via Telnet, SSH v2, HTTP/HTTPS
Standards and Certifications
EMC：CE, FCC
EMI：EN 55032 Class A, FCC Part 15 Subpart B Class A
EMS：EN 55024 / EN 61000-4-2 (ESD) Level 3 /
EN 61000-4-3 (RS) Level 3 / EN 61000-4-4 (EFT) Level 4 /
EN 61000-4-5 (Surge) Level 3 / EN 61000-4-6 (CS) Level
3 / EN 61000-4-8 (PFMF) Level 4 / EN 61000-4-11 /
EN 61000-6-2 (Industrial) / EN 61000-6-4 (Industrial)
Rail Traffic：EN50121-4
Vibration：IEC60068-2-6
Safety : EN60950-1
Highly Accelerated Life Test (HALT)

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(2) M302-LG model :
4 x LANs, 1 x RS232 (Console Port), 2 x SIM Card Slots, 1 x GPS, -20 ~ +70°C
1.4 Ordering Information
Model Name
Description
M302-L
Industrial 4G LTE Cellular Router
( 4 x LANs, 1 x RS232, 2 x SIM Card Slots, -20 ~ +70°C )
M302-LG
Industrial 4G LTE Cellular Router
( 4 x LANs, 1 x GPS, 1 x RS232, 2 x SIM Card Slots, -20 ~ +70°C )

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2Hardware Installation
This chapter introduces how to install and connect the hardware.
2.1 LED Indicators
LED
SYS
RSSI
High
RSSI
Low
VPN
SIM1
SIM2
ON
System UP
Normal
Signal
Low
Signal
VPN
Connected
Connected
Connected
Slow
Blinking
Booting
N/A
N/A
WAN
Connected
Connecting
Connecting
Fast
Blinking
N/A
N/A
N/A
N/A
Error
Error
OFF
Power Down
N/A
N/A
NO WAN
Connection
Not
Working
Not
Working
Heart
Beat
N/A
N/A
N/A
N/A
Reading
Reading
2.2 Ethernet Port
(1) 10/100 Mbps Ethernet LAN1~LAN4 (M302-L/M302-LG model)
The Ethernet LAN1~4 interfaces are standard RJ45 connectors.

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Pin
Description
Function
1
LAN TX+
10/100 Mbps LAN, TX+ Pin
2
LAN TX-
10/100 Mbps LAN, TX- Pin
3
LAN RX+
10/100 Mbps LAN, RX+ Pin
4
N/A
N/A
5
N/A
N/A
6
LAN RX-
10/100 Mbps LAN, RX- Pin
7
N/A
N/A
8
N/A
N/A
(2) LED Indicator of Ethernet Port
Each Ethernet port has two LED indicators.
The Green LED indicates Link/ACT, and the Yellow LED indicates Speed.
LED
Status
Description
Green (Link/ACT)
Off
Connection is down
Blink
Data is being transmitted
On
Connection is up
Yellow (Speed)
Off
10 Mbps Mode
On
100 Mbps Mode
2.3 Serial Port COM1 (Console-RS232)
Pin
Description
Direction
1
N/A
N/A
2
RXD
In
3
TXD
Out
4
N/A
N/A
5
GND
Ground
6
N/A
N/A
7
RTS
Out
8
CTS
In
9
N/A
N/A
The serial port COM1 is a standard Sub-D connector.

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2.4 Install the SIM Card
1. SIM1/SIM2 Card Drawers and Eject Buttons
2. Insert and Remove SIM1/SIM2 Card
(1) Before inserting or removing the SIM card, ensure that the power has been turned off and
the power connector has been removed from Cellular Router.
(2) Press the button with a paper clip or suitable tool to eject the SIM card from the drawer.
(3) Insert the SIM card with the contacts facing up and align it properly into the drawer. Make
sure your direction of SIM Card and put it into the tray.
(4) Slide the drawer back and locks it in place.
Note:
Please make sure the direction first. When pulling into the SIM tray without putting the
correct direction, the tray will be stuck inside.
Please turn off your router before taking the SIM card.

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2.5 Reset Button
Reset button allows you to reboot the unit or restore to factory default
setting.
Function
Operation
Reboot
Press the button for 1 second
Restore to factory default setting
Press the button for 5 seconds
Note:
Press the Reset button and count the time around 5 seconds. The LED Indicators will be
blinking to show you have activated the setting successfully.
2.6 External Antenna
Each unit has two antenna connectors (SMA), MAIN and AUX. Connect the antenna to MAIN
when you have only one antenna. Please tighten the connecting nut properly to ensure good
connection.
2.7 Connecting the Power Supply
The router requires a DC power supply in the range of 10~32V DC. Please ensure all
components are earthed to a common ground before connecting any wiring.
Pin
Power (10~32VDC)
FRAME GROUND
V -
Negative
V+
Positive

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2.8 Grounding the Router
To prevent the noise and surge effect, please connect the router to the site ground wire by the
ground screw before turning on the router.

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3Configuration via Web Browser
3.1 Access the Web Configurator
The web configuration is an HTML-based management interface for quick and easy set up of
the cellular router. Monitoring of the status, configuration and administration of the router can
be done via the Web interface.
After properly connecting the hardware of cellular router as previously explained. Launch your
web browser and enter http://192.168.1.1 as URL.
The default IP address and sub net-mask of the cellular router are 192.168.1.1 and
255.255.255.0. Because the cellular router acts as DHCP server in your network, the cellular
router will automatically assign IP address for PC or NB in the network.
Title Bar Panel > Selecting Language
You can choose the languages, including English and Taiwan.
Logging in the Router
In this section, please fill in the default User Name root and the default Password 2wsx#EDC
and then click Login. For the system security, suggest changing them after configuration.
After clicking, the interface shows Login ok.
Note: After changing the User Name and Password, strongly recommend you to save them
because another time when you login, the User Name and Password have to be used the
new one you changed.

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3.2 Navigate the Web Configurator
The main screen is divided into three parts as below.
A -Title Bar, B -Navigation Panel and C -Main Window.
(1) A : Title Bar
The title bar provides some useful instructions that appear the situation of router.
(2) B : Navigation Panel-Main Menu and Sub Menu
The menu items are divided into main and sub menu to configure the settings and get the
status of connectivity on the navigation panel.
(3) C : Main Window
This section show the information or setting fields from main menu and sub menu.
Title Bar
Item
Description
RSSI
Show if the SIM card is inserted in the slot. If yes, RSSI (Received Signal
Strength Indicator) shows the current signal strength in a wireless network
and the name of telecommunication operator.
Uptime
Show the time starting turn on the router until current using.
WAN Priority
Show the three mode of WAN status, which is first to use.
SIM Slot
Show the current using of SIM Slot that inserts into SIM1 or SIM2.
Language
Choose your language from the drop-down list on the upper right
corner of the title bar.
Location
Show the position of router from Google Maps.
Note: This function is for GPS spec.
Login/Logout
Click to log in or log out of the web configurator.

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4Status
When you enter the web browser in the beginning and have not log in, the first item of main
menu shows your status that you are a guest. This status only can view status page without any
permission to log in. The interface of main window displays the status of router to show about
information, including Cellular Attribute, Dual SIM information, the current connectivity of LAN
Ethernet. If the router has GPS function, the GPS interface is shown.
Note: After logging in the system, you can set up the status of user and divide into three levels
for setting user’s authority, including Super User, Administrator, and Read Only. For Guest,
this status is without any authority. All users log in or log out and they need to have Web UI log
records.
Status
Super User
Administrator
Read Only
Guest
User name
system account
(root/admin)
only Super User
can modify
only Super User
can modify
N/A
Password
configurable
configurable
configurable
N/A
Permission
(1) Add/Delete/Modify
all users’ accounts
except Super User.
(2) Read/Write
Configuration
Read/Write
Configuration
only Read
Configuration
N/A

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Status > WAN LTE
Item
Description
Attribute
SIM Card
Show the SIM card which the router work with currently: Current SIM
or Backup SIM.
Modem Status
Show the status of modem.
Operator
Display the name of operator.
Modem Access
Show the router to access protocol type.
IMSI
Show the IMSI number of the current SIM cards.
Phone Number
Show the phone number of the current SIM or Backup SIM.
Band
Show current connected Band.
Channel ID
Show current connected channel ID.
IPv4 Address
LTE obtain IPv4 address.
IPv4 Mask
LTE IPv4 mask.
Status > WAN DNS
Item
Description
Attribute
IPv4 DNS Server #1
Show the address of IPv4 DNS Server #1.
IPv4 DNS Server #2
Show the address of IPv4 DNS Server #2.
IPv4 DNS Server #3
Show the address of IPv4 DNS Server #3.
IPv6 DNS Server #1
Show the address of IPv6 DNS Server #1.
IPv6 DNS Server #2
Show the address of IPv6 DNS Server #2.
IPv6 DNS Server #3
Show the address of IPv6 DNS Server #3.
Status > LAN Ethernet
Item
Description
Attribute
IPv4 Address
Ethernet LAN is assigned IPv4 Address.
IPv4 Mask
Ethernet LAN is assigned IPv4 Mask.
IPv6 Address
Ethernet LAN is assigned IPv6 Address.
Status > GPS
Item
Description
Attribute
Latitude
Show the latitude information of location.
Longitude
Show the longitude information of location.
Horizontal
Show the horizontal information of location.
Altitude
Show the altitude information of location.
Date(UTC)
Show the date information of location.
Satellite
Show the satellite information of location.

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4.1 Status > GPS
For those GPS enabled router, you can see Location on the right-top banner of web interface
when connecting your GPS function. After clicking Google Maps banner, a map will
automatically display the current information of map according to location of router.

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5Configuration > System
This system section provides you to configure the following items, including Time and Date,
COM Ports, Logging, Alarm, Ethernet, and Client List.
5.1 System > Time and Date
This section allows you to set up the time and date of router and NTP server. There are two
modes at Time and Date Setup, including Get from Time Server and Manual. The default
mode is Get from Time Server.
If the router has GPS function, you can turn on "GPS Time" for sync time from GPS server.
For Time Zone Setup, the Daylight Savings Time allows the device to forward/backward the
amount of time from Ahead of standard time setting automatically when the time is at the
Daylight Savings duration that you have set up before.
I. Get from Time Server
Set up the time servers of IPv4 and IPv6.
Select your local time zone.
Click Apply to keep your configuration settings.

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II. Manual
Set up the information of time and date, including year, month, date, and hour, minute,
and second.
Set up your local time zone.
Click Apply to submit your configuration changes.

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III. Time Zone Setup
Set up Daylight Savings as On.
Set up Ahead of standard time.
Set up the information of Start Date/Time, including Month, Week, Day, Hour and
Minute.
Set up the information of End Date/Time, including Month, Week, Day, Hour and
Minute.
Click Apply to submit your configuration changes.