Ursalink UR32 User manual

UR32 User Guide
1
Preface
Thanks for choosing Ursalink UR52/UR55 industrial cellular router. The UR52/UR55 industrial cellular
router delivers tenacious connection over network with full-featured design such as automated
failover/failback, extended operating temperature, dual SIM cards, hardware watchdog, VPN, Fast
Ethernet and beyond.
This guide describes how to configure and operate the UR52/UR55 industrial cellular router. You
can refer to it for detailed functionality and router configuration.
Readers
This guide is mainly intended for the following users:
- Network Planners
- On-site technical support and maintenance personnel
- Network administrators responsible for network configuration and maintenance
© 2017 Xiamen Ursalink Technology Co., Ltd.
All rights reserved.
All information in this user guide is protected by copyright law. Whereby, no organization or individual
shall copy or reproduce the whole or part of this user guide by any means without written authorization
from Xiamen Ursalink Technology Co., Ltd.
Products Covered
This guide explains how to configure the following devices:
• Ursalink UR52 Industrial Cellular Router
• Ursalink UR55 Industrial Cellular Router
Related Documents
Document
Description
Ursalink UR52/UR55 Datasheet
Datasheet for the Ursalink UR5x series
industrial cellular router.
Ursalink UR52/UR55 Quick Start Guide
Quick Installation guide for the Ursalink UR5x
series industrial cellular router.
Declaration of Conformity

UR32 User Guide
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Preface
Thanks for choosing Ursalink UR32 industrial cellular router. The UR32 industrial cellular router delivers
tenacious connection over network with full-featured design such as automated failover/failback,
extended operating temperature, dual SIM cards, hardware watchdog, VPN, Fast Ethernet and beyond.
This guide describes how to configure and operate the UR32 industrial cellular router. You can refer to it
for detailed functionality and router configuration.
Readers
This guide is mainly intended for the following users:
- Network Planners
- On-site technical support and maintenance personnel
- Network administrators responsible for network configuration and maintenance
© 2017 Xiamen Ursalink Technology Co., Ltd.
All rights reserved.
All information in this user guide is protected by copyright law. Whereby, no organization or individual
shall copy or reproduce the whole or part of this user guide by any means without written authorization
from Xiamen Ursalink Technology Co., Ltd.
Products Covered
This guide explains how to configure the following devices:
• Ursalink UR32 Industrial Cellular Router
Related Documents
Document
Description
Ursalink UR32 Datasheet
Datasheet for the Ursalink UR32 industrial
cellular router.
Ursalink UR32 Quick Start Guide
Quick Installation guide for the Ursalink UR32
series industrial cellular router.
Declaration of Conformity
UR32 is in conformity with the essential requirements and other relevant provisions of the CE, FCC, and
RoHS.

UR32 User Guide
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For assistance, please contact
Ursalink technical support:
Email: [e-mail]
Tel.: [phone]
Fax: [phone]
Revision History
Date
Doc Version
Description
May. 16, 2019
V.1.0.0
Initial version

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Contents
Chapter 1 Product Introduction............................................................................................................................... 8
1.1 Overview..................................................................................................................................................... 8
1.2 Advantages..................................................................................................................................................8
1.3 Specifications.............................................................................................................................................. 9
1.4 Dimensions (mm)......................................................................................................................................11
Chapter 2 Access to Web GUI................................................................................................................................. 12
2.1 PC Configuration for Web GUI Access to Router..................................................................................... 12
2.2 Access to Web GUI of Router................................................................................................................... 13
Chapter 3 Web Configuration.................................................................................................................................15
3.1 Status.........................................................................................................................................................15
3.1.1 Overview........................................................................................................................................ 15
3.1.2 Cellular........................................................................................................................................... 16
3.1.3 Network......................................................................................................................................... 17
3.1.4 WLAN (Only Applicable to Wi-Fi Version).................................................................................... 18
3.1.5 VPN.................................................................................................................................................19
3.1.6 Routing Information...................................................................................................................... 20
3.1.7 Host List..........................................................................................................................................21
3.1.8 GPS (Only Applicable to GPS Version).......................................................................................... 22
3.2 Network.....................................................................................................................................................23
3.2.1 Interface......................................................................................................................................... 23
3.2.1.1 Port......................................................................................................................................23
3.2.1.2 WAN.................................................................................................................................... 23
3.2.1.3 Bridge.................................................................................................................................. 28
3.2.1.4 Switch..................................................................................................................................29
3.2.1.5 WLAN (Only Applicable to Wi-Fi Version)......................................................................... 29
3.2.1.6 Cellular................................................................................................................................ 31
3.2.1.7 Loopback.............................................................................................................................36
3.2.2 Firewall...........................................................................................................................................36
3.2.2.1 Security............................................................................................................................... 37
3.2.2.2 ACL.......................................................................................................................................38
3.2.2.3 DMZ.....................................................................................................................................39
3.2.2.4 Port Mapping......................................................................................................................40
3.2.2.5 MAC Binding....................................................................................................................... 41
3.2.2.6 SPI........................................................................................................................................41
3.2.3 QoS................................................................................................................................................. 42
3.2.4 DHCP...............................................................................................................................................44
3.2.4.1 DHCP Server........................................................................................................................44
3.2.4.2 DHCP Relay......................................................................................................................... 45
3.2.5 DDNS.............................................................................................................................................. 45
3.2.6 Link Failover................................................................................................................................... 46
3.2.6.1 SLA.......................................................................................................................................47
3.2.6.2 Track.................................................................................................................................... 47

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3.2.6.3 VRRP....................................................................................................................................49
3.2.6.4 WAN Failover...................................................................................................................... 50
3.2.7 Routing........................................................................................................................................... 51
3.2.7.1 Static Routing......................................................................................................................51
3.2.7.2 RIP....................................................................................................................................... 52
3.2.7.3 OSPF.................................................................................................................................... 56
3.2.7.4 Routing Filtering................................................................................................................. 61
3.2.8 VPN.................................................................................................................................................61
3.2.8.1 DMVPN................................................................................................................................62
3.2.8.2 IPSec Server........................................................................................................................ 63
3.2.8.3 IPSec.................................................................................................................................... 66
3.2.8.4 GRE...................................................................................................................................... 68
3.2.8.5 L2TP..................................................................................................................................... 69
3.2.8.6 PPTP.................................................................................................................................... 72
3.2.8.7 OpenVPN Client.................................................................................................................. 74
3.2.8.8 OpenVPN Server.................................................................................................................75
3.2.8.9 Certifications.......................................................................................................................77
3.3 System....................................................................................................................................................... 80
3.3.1 General Settings.............................................................................................................................80
3.3.1.1 General................................................................................................................................80
3.3.1.2 System Time........................................................................................................................81
3.3.1.3 SMTP................................................................................................................................... 82
3.3.1.4 Phone.................................................................................................................................. 83
3.3.1.5 Email....................................................................................................................................84
3.3.1.6 Storage................................................................................................................................ 85
3.3.2 User Management......................................................................................................................... 86
3.3.2.1 Account............................................................................................................................... 86
3.3.2.2 User Management..............................................................................................................86
3.3.3 SNMP..............................................................................................................................................87
3.3.3.1 SNMP...................................................................................................................................87
3.3.3.2 MIB View.............................................................................................................................88
3.3.3.3 VACM...................................................................................................................................89
3.3.3.4 Trap..................................................................................................................................... 89
3.3.3.5 MIB...................................................................................................................................... 90
3.3.4 AAA.................................................................................................................................................91
3.3.4.1 Radius..................................................................................................................................91
3.3.4.2 TACACS+.............................................................................................................................. 91
3.3.4.3 LDAP.................................................................................................................................... 92
3.3.4.4 Authentication....................................................................................................................93
3.3.5 Device Management..................................................................................................................... 94
3.3.5.1 DeviceHub...........................................................................................................................94
3.3.5.2 Ursalink VPN....................................................................................................................... 95
3.3.6 Events............................................................................................................................................. 96
3.3.6.1 Events.................................................................................................................................. 96

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3.3.6.2 Events Settings....................................................................................................................97
3.4 Industrial Interface................................................................................................................................... 99
3.4.1 I/O.................................................................................................................................................. 99
3.4.1.1 DI......................................................................................................................................... 99
3.4.1.2 DO..................................................................................................................................... 100
3.4.2 Serial Port.....................................................................................................................................101
3.4.3 Modbus TCP................................................................................................................................. 104
3.4.3.1 Modbus TCP......................................................................................................................104
3.4.3.2 Modbus RTU..................................................................................................................... 105
3.4.3.3 Modbus RTU Over TCP..................................................................................................... 105
3.4.4 Modbus Master........................................................................................................................... 106
3.4.4.1 Modbus Master................................................................................................................ 106
3.4.4.2 Channel............................................................................................................................. 108
3.4.5 GPS (Only Applicable to GPS Version)........................................................................................ 110
3.4.5.1 GPS.................................................................................................................................... 110
3.4.5.2 GPS IP Forwarding............................................................................................................ 110
3.4.5.3 GPS Serial Forwarding...................................................................................................... 112
3.5 Maintenance........................................................................................................................................... 113
3.5.1 Tools............................................................................................................................................. 113
3.5.1.1 Ping....................................................................................................................................113
3.5.1.2 Traceroute.........................................................................................................................113
3.5.1.3 Packet Analyzer................................................................................................................ 114
3.5.2 Schedule.......................................................................................................................................114
3.5.3 Log................................................................................................................................................ 115
3.5.3.1 System Log........................................................................................................................ 115
3.5.3.2 Log Settings.......................................................................................................................116
3.5.4 Upgrade........................................................................................................................................117
3.5.5 Backup and Restore.....................................................................................................................118
3.5.6 Reboot..........................................................................................................................................119
Chapter 4 Application Examples.......................................................................................................................... 121
4.1 Restore Factory Defaults........................................................................................................................ 121
4.1.1 Via Web Interface........................................................................................................................ 121
4.2.2 Via Hardware............................................................................................................................... 122
4.2 Firmware Upgrade.................................................................................................................................. 122
4.3 Events Application Example................................................................................................................... 124
4.4 Logs and Diagnostics...............................................................................................................................126
4.5 SNMP Application Example....................................................................................................................127
4.6 Network Connection...............................................................................................................................131
4.6.1 Cellular Connection..................................................................................................................... 131
4.6.2 Ethernet WAN Connection.......................................................................................................... 133
4.7 WAN Failover/Backup Application Example......................................................................................... 135
4.7.1 Dual SIM Backup..........................................................................................................................135
4.7.2 WAN Failover............................................................................................................................... 138
4.8 Wi-Fi Application Example (Only Applicable to Wi-Fi Version)............................................................ 142

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4.8.1 AP Mode.......................................................................................................................................142
4.8.2 Client Mode................................................................................................................................. 143
4.9 VRRP Application Example..................................................................................................................... 144
4.10 NAT Application Example..................................................................................................................... 150
4.11 Access Control Application Example....................................................................................................150
4.12 QoS Application Example..................................................................................................................... 152
4.13 DTU Application Example.....................................................................................................................153
4.14 PPTP Application Example................................................................................................................... 156

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Chapter 1 Product Introduction
1.1 Overview
Ursalink UR32 is an industrial cellular router with embedded intelligent software features that are
designed for multifarious M2M/IoT applications. Supporting global WCDMA and 4G LTE, UR32 provides
drop-in connectivity for operators and makes a giant leap in maximizing uptime.
Adopting high-performance and low-power consumption industrial grade CPU and wireless module, the
UR32 is capable of providing wire-speed network with low power consumption and ultra-small package to
ensure the extremely safe and reliable connection to the wireless network.
Meanwhile, the UR32 also supports Fast Ethernet ports, serial port (RS232) and I/O (input/output), which
enables you to scale up M2M application combining data and video in limited time and budget.
The UR32 is particularly ideal for smart grid, digital media installations, industrial automation, telemetry
equipment, medical device, digital factory, finance, payment device, environment protection, water
conservancy and so on.
For details of hardware and installation, please check UR32 Quick Start Guide.
Figure 1-1
1.2 Advantages
Benefits
- Built-in industrial strong CPU, big memory
- Fast Ethernet is applied to all models of Ursalink routers for lightning transmission of data
- Dual SIM cards for backup between multiple carriers networking and global 2G/3G/LTE options make
it easy to get connected
- Flexible modular design provides users with different connection modules like Ethernet, I/O, serial
port, Wi-Fi, GPS for connecting diverse field assets
- Rugged enclosure, optimized for DIN rail or shelf mounting
- 3-year warranty included

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Security & Reliability
- Automated failover/failback between Ethernet and Cellular (dual SIM)
- Enable unit with security frameworks like IPsec/OpenVPN/GRE/L2TP/PPTP/ DMVPN
- Embed hardware watchdog, able to automatically recover from various failure, ensure highest level of
availability
- Establish a secured mechanism on centralized authentication and authorization of device access by
supporting AAA (TACACS+, Radius, LDAP, local authentication) and multiple levels of user authority
Easy Maintenance
- Ursalink DeviceHub provides easy setup, mass configuration, and centralized management of remote
devices
- The user-friendly web interface design and more than one option of upgrade help administrator to
manage the device as easy as pie
- WEB GUI and CLI enable the admin to achieve simple management and quick configuration among a
large quantity of devices
- Efficiently manage the remote routers on the existing platform through the industrial standard SNMP
Capabilities
- Link remote devices in an environment where communication technologies are constantly changing
- Industrial 32-bit ARM Cortex-A7 processor, high-performance operating up to 528MHz with low
power consumption below 1W, and 128 MB memory available to support more applications
- Support rich protocols like SNMP, Modbus bridging, RIP, OSPF
- Support wide operating temperature ranging from -40°C to 70°C/-40°F to 158°F
1.3 Specifications
Hardware System
CPU
528MHz, 32-bit ARM Cortex-A7
Memory
128 MB Flash, 128 MB DDR3 RAM
Storage
1 × Micro SD
Cellular Interfaces
Connectors
2 × 50 Ω SMA (Center pin: female)
SIM Slots
2
Wi-Fi Interface (Optional)
Connectors
1 × 50 Ω SMA (Center pin: male)

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Standards
IEEE 802.11 b/g/n
Tx Power
802.11b: 16 dBm +/-1.5 dBm (11 Mbps)
802.11g: 14 dBm +/-1.5 dBm (54 Mbps)
802.11n: 13 dBm +/-1.5 dBm (65 Mbps, HT20/40 MCS7)
Modes
Support AP and Client mode, multiple SSID
Security
WPA/WPA2 authentication, WEP/TKIP/AES encryption
GPS (Optional)
Connectors
1 × 50 Ω SMA (Center pin: female)
Protocols
NMEA 0183, PMTK
Ethernet
Ports
2 × RJ-45 (PoE PSE Optional)
Physical Layer
10/100 Base-T (IEEE 802.3)
Data Rate
10/100 Mbps (auto-sensing)
Interface
Auto MDI/MDIX
Mode
Full or half duplex (auto-sensing)
Serial Interface
Ports
1 × RS232
Connector
Terminal block
Baud Rate
300bps to 230400bps
IO
Connector
Terminal block
Digital
1 × DI + 1 × DO
Software
Network Protocols
PPP, PPPoE, SNMP v1/v2c/v3, TCP, UDP, DHCP, RIPv1/v2, OSPF, DDNS,
VRRP, HTTP, HTTPS, DNS, ARP, QoS, SNTP, Telnet, VLAN, SSH, etc.
VPN Tunnel
DMVPN/IPsec/OpenVPN/PPTP/L2TP/GRE
Access Authentication
CHAP/PAP/MS-CHAP/MS-CHAPV2
Firewall
ACL/DMZ/Port Mapping/MAC Binding/SPI/DoS&DDoS Protection
Management
Web, CLI, SMS, On-demand dial up, DeviceHub
AAA
Radius, TACACS+, LDAP, Local Authentication
Multilevel Authority
Multiple levels of user authority
Reliability
VRRP, WAN Failover, Dual SIM Backup
Serial Port
Transparent (TCP Client/Server, UDP), Modbus Gateway (Modbus RTU to
Modbus TCP)

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Physical Characteristics
Ingress Protection
IP30
Housing & Weight
Metal, 271g
Dimensions
108 x 90 x 26 mm (4.25 x 3.54 x 1.02 in)
Mounting
Desktop, wall or DIN rail mounting
Others
Reset Button
1 × RESET
LED Indicators
1 × POWER, 1 × SYSTEM, 1 × SIM, 3 × Signal strength
Built-in
Watchdog, Timer
Certifications
RoHS, CE, FCC
Environmental
Operating Temperature
-40°C to +70°C (-40°F to +158°F)
Reduced cellular performance above 60°C
Storage Temperature
-40°C to +85°C (-40°F to +185°F)
Ethernet Isolation
1.5 kV RMS
Relative Humidity
0% to 95% (non-condensing) at 25°C/77°F
1.4 Dimensions (mm)
Figure 1-2
Power Supply and Consumption
Connector
2-pin with 5.08 mm terminal block
Input Voltage
9-48 VDC
Power Consumption
Typical 1.9 W, Max 2.4 W (In Non-PoE mode)
Power Output
2 × 802.3 af/at PoE output

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Chapter 2 Access to Web GUI
This chapter explains how to access to Web GUI of the UR32 router.
2.1 PC Configuration for Web GUI Access to Router
Please connect PC to LAN port of UR32 router directly. PC can obtain an IP address, or you can configure a
static IP address manually.
The following steps are based on Windows 10 operating system for your reference.
①Click "Search Box" to search "Control Panel" on
the Windows 10 taskbar.
② Click “Control Panel” to open it, and then
click “View network status and tasks”.
④ Click "Properties".
③ Click "Ethernet" (May have different name).

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2.2 Access to Web GUI of Router
Ursalink router provides Web-based configuration interface for management. If this is the first time you
configure the router, please use the default settings below.
Username: admin
Password: password
IP Address: 192.168.1.1
DHCP Server: Enabled
1. Start a Web browser on your PC (Chrome and IE are recommended), type in the IP address, and press
Enter on your keyboard.
2. Enter the username, password, and click "Login".
⑤ Double Click "Internet
Protocol Version 4 (TCP/IPv4)"
to configure IP address and
DNS server.
⑥ Method 1: click "Obtain an IP
address automatically";
Method 2: click "Use the following
IP address" to assign a static IP
manually within the same subnet of
the router.
(Note: remember to click “OK” to finish configuration.)

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If the SIM card is connected to cellular network with public IP address, you can access WEB GUI remotely
via the public IP address when remote access is enabled.
If you enter the username or password incorrectly more than 5 times, the login page will be
locked for 10 minutes.
3. When you login with the default username and password, you will be asked to modify the password.
It’s suggested that you change the password for the sake of security. Click "Cancel" button if you
want to modify it later.
4. After you login the Web GUI, you can view system information and perform configuration on the
router.

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Chapter 3 Web Configuration
3.1 Status
3.1.1 Overview
You can view the system information of the router on this page.
Figure 3-1-1-1
System Information
Item
Description
Model
Show the model name of router.
Part Number
Show the part number of router.
Serial Number
Show the serial number of router.
Firmware Version
Show the currently firmware version of router.
Hardware Version
Show the currently hardware version of router.
Local Time
Show the currently local time of system.
Uptime
Show the information on how long the router has been
running.
CPU Load
Show the current CPU utilization of the router.
RAM (Capacity/Available)
Show the RAM capacity and the available RAM memory.
Flash (Capacity/Available)
Show the Flash capacity and the available Flash memory.
Table 3-1-1-1 System Information

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3.1.2 Cellular
You can view the cellular network status of router on this page.
Figure 3-1-2-1
Modem Information
Item
Description
Status
Show corresponding detection status of module and SIM card.
Model
Show the model name of cellular module.
Current SIM
Show the current SIM card used.
Signal Level
Show the cellular signal level.
Register Status
Show the registration status of SIM card.
IMSI
Show IMSI of the SIM card.
ICCID
Show ICCID of the SIM card.
ISP
Show the network provider which the SIM card registers on.
Network Type
Show the connected network type, such as LTE, 3G, etc.
PLMN ID
Show the current PLMN ID, including MCC, MNC, LAC and Cell ID.
LAC
Show the location area code of the SIM card.
Cell ID
Show the Cell ID of the SIM card location.
IMEI
Show the IMEI of the module.
Table 3-1-2-1 Modem Information

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Figure 3-1-2-2
Network Status
Item
Description
Status
Show the connection status of cellular network.
IP Address
Show the IP address of cellular network.
Netmask
Show the netmask of cellular network.
Gateway
Show the gateway of cellular network.
DNS
Show the DNS of cellular network.
Connection Duration
Show information on how long the cellular network has been
connected.
Table 3-1-2-2 Network Status
3.1.3 Network
On this page you can check the WAN and LAN status of the router.
Figure 3-1-3-1
WAN Status
Item
Description
Port
Show the name of WAN port.
Status
Show the status of WAN port. "up" refers to a status that WAN is enabled and
Ethernet cable is connected. "down" means Ethernet cable is disconnected or

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WAN function is disabled.
Type
Show the dial-up connection type of WAN port.
IP Address
Show the IPv4 or IPv6 address of WAN port.
Netmask
Show the IPv4 netmask of WAN port.
Prefix-length
Show the IPv6 Prefix-length of WAN port.
Gateway
Show the gateway of WAN port.
DNS
Show the DNS of WAN port.
Connection Duration
Show the information on how long the Ethernet cable has been connected on
WAN port when WAN function is enabled. Once WAN function is disabled or
Ethernet connection is disconnected, the duration will stop.
Table 3-1-3-1 WAN Status
Figure 3-1-3-2
Bridge
Item
Description
Name
Show the name of the bridge interface.
STP
Show if STP is enabled.
IP
Show the IP address of the bridge interface.
Netmask
Show the Netmask of the bridge interface.
Members
Show the members of the bridge interface.
Table 3-1-3-2 Bridge Status
3.1.4 WLAN (Only Applicable to Wi-Fi Version)
You can check Wi-Fi status on this page, including the information of access point and client.
Figure 3-1-4-1
WLAN Status
Item
Description
WLAN Status
Name
Show the name of the Wi-Fi interface .

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Status
Show the status of the Wi-Fi interface.
Type
Show the Wi-Fi interface type.
SSID
Show the SSID of the router when the interface type is AP.
Show the SSID of AP which the router connected to when the
interface type is Client.
IP Address
Show the IP address of the router when the interface type is
AP. Show the IP address of AP which the router connected to
when the interface type is Client.
Netmask
Show the netmask of the router when the interface type is AP.
Show the netmask of AP which the router connected to when
the interface type is Client.
Associated Stations
SSID
Show the SSID of the router when the interface type is AP.
Show the SSID of AP which the router connected to when the
interface type is Client.
MAC Address
Show the MAC address of the client which connected to the
router when the interface type is AP. Show the MAC address
of the AP which the router connected to when the interface
type is Client.
IP Address
Show the IP address of the client which connected to the
router when the interface type is AP. Show the IP address of
the AP which the router connected to when the interface type
is Client.
Connection Duration
Show the connection duration between client device and
router when the interface type is AP. Show the connection
duration between router and the AP when the interface type
is Client.
Table 3-1-4-1 WLAN Status
3.1.5 VPN
You can check VPN status on this page, including PPTP, L2TP, IPsec, OpenVPN and DMVPN.

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Figure 3-1-5-1
VPN Status
Item
Description
Clients
Name
Show the name of the enabled VPN clients.
Status
Show the status of client. "Connected" refers to a status that
client is connected to the server. "Disconnected" means client
is disconnected to the server.
Local IP
Show the local IP address of the tunnel.
Remote IP
Show the real remote IP address of the tunnel.
Server
Name
Show the name of the enabled VPN Server.
Status
Show the status of Server.
Connected List
Server Type
Show the type of the server.
Client IP
Show the IP address of the client which connected to the
server.
Duration
Show the information about how long the client has been
connected to this server when the server is enabled. Once the
server is disabled or connection is disconnected, the duration
will stop counting.
Table 3-1-5-1 VPN Status
3.1.6 Routing Information
You can check routing status on this page, including the routing table and ARP cache.