Westermo MRD-305-DIN User manual

©Westermo Teleindustri AB
MRD-305-DIN
Industrial M2M/3G Gateway/Router
GSM / GPRS / EDGE / 3G /
HSDPA / HSUPA / HSPA
www.westermo.com
User Guide
6623-2260

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Legal information
The contents of this document are provided “as is”. Except as required by applicable
law, no warranties of any kind, either express or implied, including, but not limited to,
the implied warranties of merchantability and fitness for a particular purpose, are made
in relation to the accuracy and reliability or contents of this document. Westermo
reserves the right to revise this document or withdraw it at any time without prior
notice.
Under no circumstances shall Westermo be responsible for any loss of data or income
or any special, incidental, and consequential or indirect damages howsoever caused.
More information about Westermo can be found at the following Internet address:
http://www.westermo.com

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Safety
Before using this unit:
Read this manual completely and gather all information on the unit. Make sure
that you understand it fully. Check that your application does not exceed the safe
operating specifications for this unit.
Hazardous voltages may occur within this unit when connected to a power supply.
Prevent access to hazardous voltages by disconnecting the unit from its power
supply.
Prevent damage to internal electronics from electrostatic discharges (ESD) by
discharging your body to a grounding point (e.g. use of wrist strap).
Before installation:
This unit should only be installed by qualified personnel.
This unit should be built-in to an apparatus cabinet, or similar, where access is
restricted to service personnel only.
The power supply wiring must be sufficiently fused, and if necessary it must be
possible to disconnect manually from the power supply. Ensure compliance to
national installation regulations.
This unit uses convection cooling. To avoid obstructing the airflow around the unit,
follow the spacing recommendations (see Installation section).
Care recommendations
Follow the care recommendations below to maintain full operation of unit and to fulfil
the warranty obligations.
This unit must not be operated with covers or lids removed.
Do not attempt to disassemble the unit. There are no user serviceable parts inside.
Do not drop, knock or shake the unit, rough handling beyond the specification may cause
damage to internal circuit boards.
Do not use harsh chemicals, cleaning solvents or strong detergents to clean the unit.
Do not paint the unit. Paint can clog the unit and prevent proper operation.
Do not expose the unit to any kind of liquids (rain, beverages, etc). The unit is not
waterproof. Keep the unit within the specified humidity levels.
Do not use or store the unit in dusty, dirty areas, connectors as well as other mechanical
part may be damaged.
If the unit is not working properly, contact the place of purchase, nearest Westermo
distributor office or Westermo Tech support.
GSM specific safety
Please read and follow the guidelines listed below. The precautions must be observed
during all phases of the operation. Breaking these rules may be dangerous, illegal or affect
performance of the unit and/or invalidate the unit’s approval and/or warranty.
!
!

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General
Remember to follow any special regulations and warnings in force in any area and never
use the unit whenever it’s forbidden to use it. Do not use the unit when it may cause
interference or danger. A wireless device exposed to interference above specified limits
could result in deteriorated performance.
Hospitals or other Medical environment
Do not use the unit in a medical environment such as health care facilities. Follow any
regulations or rules that instruct you to not use the unit.
Pacemakers
The Health Industry Manufacturers Association recommends that a minimum separation
of six (6”) inches be maintained between cellular wireless equipment and a pacemaker to
avoid potential interference with the pacemaker. These recommendations are consistent
with the independent research by and recommendations of-Wireless Technology
Research.
Persons with pacemakers:
… Should ALWAYS keep the the unit and its antenna more than six inches from their
pacemaker when the unit is turned ON.
… If you have any reason to suspect that interference is taking place, turn your wireless
equipment OFF immediately.
Hearing Aids
Some digital wireless equipment may interfere with some hearing aids. In the event of
such interference, you may want to consult your service provider [or call the customer
service line to discuss alternatives.]
Other Medical Devices
If you use any other personal medical device, consult the manufacturer of your device to
determine if they are adequately shielded from external RF energy.-Your physician may be
able to assist you in obtaining this information.
Turn the wireless equipment OFF in health care facilities when any regulations posted
in these areas instruct you to do so. Hospitals or health care facilities may be using
equipment that could be sensitive to external RF energy.
Aircraft
Do not use the unit in an aircraft. The use of a wireless unit in an aircraft may be
dangerous to the operation of the aircraft, disrupt the wireless network, and may be
illegal.
Failure to observe these instructions may lead to suspension or denial of cellular services
to the offender, legal action, or both.
Vehicle
If the unit is incorrectly installed in a vehicular environment, the operation of the unit
could interfere with the vehicle electronics. Faulty installation and/or operation can
constitute a safety hazard.

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For Vehicles equipped with an airbag
An air bag inflates with great force. DO NOT place objects, including either installed or
portable wireless equipment, in the area over the air bag or in the air bag deployment
area. If in-vehicle wireless equipment is improperly installed and the air bag inflates,
serious injury could result.
Blasting areas
Do not use the unit where blasting is in progress or in “blasting areas”. Observe
restrictions and follow any regulation or rules.
Explosive atmospheres
Do not use the unit in any area with a potentially explosive atmosphere. Potentially
explosive areas are often, but not always, clearly marked. They include fuelling areas such
as petrol stations, below decks on boats, fuel or chemical transfer or storage facilities,
and areas where the air contains chemicals or particles, such as grain, dust, or metal
powder.
RF energy
The unit is a low power radio transmitter and receiver. When it is ON, it receives
and also sends out radio frequency (RF) signals. Most modern electronic equipment is
shielded from RF signals. However, certain electronic equipment may not be shielded
against the RF signals from the wireless unit. All radio-transmitting devices send signals,
which may cause interference in different electronic devices. To avoid interference, place
the units antenna a sufficiently long distance from other electronics.
Critical applications
Cellular units operate using radio signals and cellular networks cannot be guaranteed to
connect in all conditions. Therefore you should never rely solely on a wireless device for
essential communications, for example medical emergencies.
Backup copies
Remember to make backup copies of all important data, for example PIN/PUK codes,
contents of SIM card etc.
Antenna care
Use only the supplied or an approved replacement antenna. Unauthorized antennas,
modifications, or attachments could damage the unit and may violate current regulations.
Do not touch the antenna unnecessarily when the unit is in use. Contact with the
antenna affects call quality and may cause the unit to operate at a higher power level
than otherwise needed.
Maintenance
No maintenance is required, as long as the unit is used as intended within the specified
conditions.

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Type Approval/Compliance
EMC
EN 55022, EN 55022 A1,
Information technology equipment.
Radio disturbance characteristics.
Limits and methods of measurement
EN 55024, EN 55024 A1, EN 55024 A2,
Electromagnetic compatibility – Immunity IT equipment
Safety IEC/EN 60950-1, IT equipment
R&TTE
Article 3.1a EN 60950-1 Safety
EN 50385 EMF exposure
Article 3.1b EN 301 489-1 ERM/EMC
EN 301 489-7 ERM/EMC GSM
EN 301 489-24 ERM/EMC 3G
Article 3.2 EN 301 908-1 ERM 3G
EN 301 908-2 ERM 3G
EN 301 511 GSM
Agency approvals and standards compliance

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Declaration of Conformity, MRD 305-DIN
Westermo Teleindustri AB
Declaration of conformity
Org.nr/
Postadress/Postal address
Tel.
Telefax
Postgiro
Bankgiro
Corp. identity number
Registered office
S-640 40 Stora Sundby 016-428000 016-428001 52 72 79-4 5671-5550 556361-2604 Eskilstuna
Sweden Int+46 16428000 Int+46 16428001
The manufacturer Westermo Teleindustri AB
SE-640 40 Stora Sundby, Sweden
Herewith declares that the product(s)
Type of product Model Art no
3G Cellular Modem / Router MRD-305-DIN 3623-0030
is in conformity with the following EC directive(s).
No Short name
1999/5/EC Radio equipment and Telecommunications terminal equipment (R&TTE)
2011/65/EU Restriction of the use of certain hazardous substances in electrical and electronic equipment
(RoHS)
References of standards applied for this EC declaration of conformity.
No Title Issue
EN 50385 Product standard to demonstrate the compliance of radio base stations and fixed
terminal stations for wireless telecommunication systems with the basic
restrictions or the reference levels related to human exposure to radio frequency
electromagnetic fields (110 MHz - 40 GHz) - General public
2002
EN 50581 Technical documentation for the assessment of electrical and electronic products
with respect to the restriction of hazardous substances
2012
EN 60950-1 Information technology equipment. Safety. General requirements 2006
+A11:2009
+A1:2010
+A12:2011
+A2:2013
EN 301 489-1
EN 301 489-7
EN 301 489-24
Electromagnetic compatibility and radio spectrum matters (ERM);
Electromagnetic compatibility (EMC) standard for radio equipment and services
Part 1: Common technical requirements
Part 7: Specific conditions for mobile and portable radio and ancillary equipment
of digital cellular radio telecommunications systems (GSM and DCS)
Part 24: Specific conditions for IMT-2000 CDMA Direct Spread (UTRA) for
Mobile and portable (UE) radio and ancillary equipment
2012 (V1.9.2)
2006 (V1.3.1)
2010 (V1.5.1)
EN 301 511 Global system for mobile communications (GSM); Harmonized standard for
mobile stations in the GSM 900 and DCS 1800 bands covering essential
requirements under Article 3(2) of the R&TTE Directive (1999/5/EC)
2003 (V9.0.2)
EN 301 908-1
EN 301 908-2
IMT cellular networks; Harmonized EN covering the essential requirements of
article 3.2 of the R&TTE Directive;
Part 1: Introduction and common requirements
Part 2: CDMA Direct Spread (UTRA FDD) User Equipment (UE)
2013 (V6.2.1)
2014 (V6.2.1)
The last two digits of the year in which the CE marking was affixed: 15
Pierre Öberg
Technical Manager
16
th
September 2015

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Type tests and environmental conditions
Phenomena Test Description Test levels
ESD EN 61000-4-2 Enclosure contact ± 6 kV (crit A)*
Enclosure air ± 8 kV (crit A)*
RF field AM modulated IEC 61000-4-3 Enclosure 10 V/m (crit A)*
(80 – 2700 MHz)
Fast transient EN 61000-4-4 Signal ports ± 1 kV (crit A)*
Power ports ± 2 kV (crit A)*
Surge EN 61000-4-5 Ethernet ports ± 1 kV (direct) (crit B)*
Power ports ± 0.5 kV (line to earth) (crit A)*
± 0.5 kV (line to line) (crit A)*
RF conducted EN 61000-4-6 All ports 10 V/m, (crit A) *
(0.15 – 80 MHz)
Radiated emission EN 55022 Enclosure Class B
Conducted emission EN 55022 DC power ports Class B
Ethernet ports Class B
Temperature Operating –40 to +70ºC
Storage & Transport –40 to +85ºC
Humidity Operating 0 to 90% relative humidity non
condensing.
Storage & Transport 0 to 90% relative humidity non
condensing.
Altitude Operating 2000 m/70 kPa
MTBF MIL-217-F MRD-305-DIN 1 657 805 hours
Service life Operating 10 year
Dimension W x H x D 31 x 103 x 103 mm
Weight 0.25 kg
Degree of protection IEC 529 Enclosure IP 40
Cooling Convection
Mounting Horizontal on 35 mm DIN-rail
*crit A = no effect, crit B = restart without user intervention

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Description
Remote access removes boundaries, eliminates the
need for time consuming site visits and provides a
network infrastructure suitable for today’s “always-on”
society. The MRD-305-DIN industrial M2M/3G gateway/
router uses the Internet to cost effectively inter-
connect systems, allowing HMI, PLCs, sensors etc to
communicate with each other.
A compact case design with a power input range
between 10 to 36 VDC make the unit well suited for
industrial applications. Easy integration with other
devices is achieved using the built-in two port Ethernet
switch.
The stability of mobile connections can be affected by
various different parameters and in order to ensure
constant connectivity the MRD-series features a
connection manager.
The MRD-305-DIN offers network protection from malicious eavesdroppers via
encrypted communication tunnels (VPN), and features a simple, yet powerful, packet
inspection firewall.
The requirements and needs vary between different types of M2M applications.
Sometimes all that is needed is a reliable gateway to the internet as all the intelligence
may be located in other devices in the system. Whereas other applications might have
simpler devices that need to be securely connected to each other, or a server, via a VPN.
Regardless of which type of M2M application you might have the MRD-305-DIN from
Westermo can fulfill your communication needs. The unit works very well with any type
of SIM card, such as static IP SIM, M2M SIM, or an off-the-shelf SIM in both packet mode
or circuit switched data (CSD) mode.
Configuring the unit is very easy with the built-in web-interface, no need for special
AT-commands or similar. The device can also provide both management and monitoring
via SMS, for example an SMS could be sent to start a VPN.

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Ethernet TX
Electrical specification IEEE std 802.3. 2005 Edition
Data rate 10 Mbit/s, 100 Mbit/s, manual or auto
Duplex Full or half, manual or auto
Circuit type SELV
Transmission range 100 m/328 ft
Isolation to All other
Connection RJ-45 auto MDI/MDIX
Shielded cable Not required, except when installed in Railway applications as signalling
and telecommunications apparatus and located close to rails.*
Conductive housing Ye s
Number of ports 2
* To minimise the risk of interference, a shielded cable is recommended when the cable is located inside 3 m
boundary to the rails and connected to this port. The cable shield should be properly connected (360º) to an
earthing point within 1 m from this port. This earthing point should have a low impedance connection to the
conductive enclosure of the apparatus cabinet, or similar, where the unit is built-in. This conductive enclosure
should be connected to the earthing system of an installation and may be directly connected to the protective
earth.
SIM
Electrical specification 3 volts SIM supported
Number of slots 1
Interface specifications
Power
Rated voltage 12 – 24 VDC
Operating voltage 10 – 36 VDC
Start-up current (max) 400 mA
Rated frequency DC
Consumption guidance* Voltage Mode Consumption
24 VDC Not registered 44 mA 1.056 W
24 VDC GSM and UMTS registered 50 mA 1.2 W
24 VDC GSM XMIT average 69 mA 1.656 W
24 VDC GSM XMIT peak 110 mA 2.64 W
24 VDC UMTS XMIT average 68 mA 1.632 W
24 VDC UMTS XMIT peak 68 mA 1.635 W
* For example purpose only. Hard to predict exact values since there are a lot of factors that affect the power
consumption, such as signal strength. Example measurement was carried out in-doors in a 25ºC room with
"normal" signal strength.

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Antenna
Mobile/
Cellular Technology
Max Connectivity Speed Frequency (MHz)
Downlink Uplink Note
GSM 14.4 kbit/s 14.4 kbit/s – 850/900/1800/1900
GPRS 85.6 kbit/s 85.6 kbit/s Class 12
EDGE 236.8 kbit/s 236.8 kbit/s Class 12
3G UMTS 384 kbit/s 384 kbit/s – 850/900/1900/2100
HSDPA 7.2 Mbit/s – Cat 8
HSUPA – 5.7 Mbit/s Cat 6
Antennas Transmit
(TX)
Receive (RX) Required Label Connector
Main Antenna YES YES YES MAIN SMA

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Connections MRD-305-DIN
Ethernet TX Connections
(RJ-45 connector) LAN1-2
Position Direction Description
1 In/Out TD+
2 In/Out TD–
3 In/Out RD+
4 – Not Connected
5 – Not Connected
6 In/Out RD–
7 – Not Connected
8 – Not Connected
MRD-305
DC IN
MAIN
Antenna
Power
connector
Led indicators
Factory default
reset switch
Protective
earth
SIM card reader

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LED Indicators
LED State Status Description
STS Startup/POST NOT LIT Power issue
RED Normal
Running/Normal RED FLASH Cannot connect to wireless network
GREEN Everything OK
Status Indicator
The status indicator reports the health of the unit. In normal operation, the indicator
will be GREEN, if a fault is detected either at boot-up or during normal operation the
indicator will light RED, or flash RED. When the unit is first switched on or is reset, the
indicator will first light RED, this is normal behavior during boot-up and does not indicate
a fault. If the indicator does not light up when power is applied check the power supply
voltage and connections.
Factory Default Reset Switch
The reset switch is used to restore the configuration of the MRD to factory default
settings. The switch is accessed through a small hole on the rear of the unit adjacent to
the power connector.
To reset the configuration:
• Power down the unit.
• Use a suitable tool and depress the reset switch.
• Power up the unit ensuring the switch remains depressed for approximately 10
seconds after power is applied. The STS LED will flash twice to indicate a reset.
• The router will now re-boot as normal with the factory default settings.
Note: Using the Factory Default Reset Switch will erase all existing configuration settings
and restore the factory default settings. This includes the network connection
profile settings APN, user name and password.

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Protocols and Functionality MRD-305-DIN
Ethernet Technologies IEEE 802.3 for 10BaseT
IEEE 802.3u for 100BaseTX
Cellular Technologies Circuit Switched Data mode (CSD)
GSM
GPRS Multi-slot class 12, mobile station class B, PBCCH support,
coding schemes CS 1-4
EDGE Multi-slot class 12 (max 236.8 kbit/s), mobile station class B,
modulation and coding scheme MCS 1-9
3G (WCDMA/UMTSt) 384 kbit/s downlink/uplink
HSUPA up to 5.7 Mbit/s uplink
HSDPA up to 7.2 Mbit/s downlink
Layer-2 QoS IEEE 802.1p Class of Service
IP Routing,
Firewall,
VPN
and Cyber Security
Static IP routing
Stateful inspection Firewall/ACL, NAT, Port Forwarding
1 x IPsec VPN, PSK & X.509
1 x OpenVPN/SSL VPN client
1 x WeConnect
RADIUS
PPP Dial in/Dial out
Manageability Management tools
• Web interface (HTTP and HTTPS)
• Command Line Interface (CLI) via SSHv2 and TELNET
• SNMPv1/v2c/v3
• SMS Control
Flexible alarm/event handling system
Syslog (log files and remote syslog server)
SNTP (NTP client)
DHCP client
DHCP server
DDNS (Dynamic DNS update client)
For more information, please refer to the Reference Guide on the product website.

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Getting started
Installing the SIM Card
…Insert the SIM card into the SIM card reader with the
contacts facing up.
Note: Before removing or inserting the SIM card, ensure
that the power has been turned off and the power
connector has been removed from the MRD.
Connecting the Antenna(s)
The unit has one antenna connector (SMA). Please ensure that the connecting nut is
done up tightly in order to make a good connection.
Connect the Power Supply
Connect the Power Supply The MRD requires a DC power source in the voltage
range of 10 to 36 VDC. The unit is designed to self protect from permanent damage if
the voltage exceeds 36 VDC or if reverse polarity is applied. The router may need to
be returned for service if this occurs. The router can also be damaged if there is any
potential difference between the chassisground, power (–) input, or antenna shield. Before
connecting any wiring, ensure all components are earthed to a common ground point. An
external isolator will be required if a positive earth power supply is used.
Ethernet
The Ethernet ports are on the front of the unit and are marked LAN 1 and
LAN 2, each port has a LED indicating the connection speed and a LED
indicating activity as shown in figure below. Both ports are capable of auto-
negotiation, meaning cross-over cables are not required. The Ethernet ports
are switched, allowing more than one Ethernet device to be connected to
the unit at one time.
Activity LED
Connection speed LED
SIM card
reader

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Configuration
Accessing and Using the Web Interface
All configuration of the MRD can be done via the web interface. In order to view the
web pages a computer with a fixed IP address, on the same sub-net as the MRD, will
need to be connected to one of the LAN ports.
The default IP settings of the MRD are:
• IP Address: 192.168.2.200
• Netmask: 255.255.255.0
The recommended IP settings for the PC used to configure the MRD Router:
• IP Address: 192.168.2.100
• Netmask: 255.255.255.0
• Default Gateway: 192.168.2.200
• Primary DNS: 192.168.2.200
Note: Although it is possible to connect the MRD directly to a Local Area Network
(LAN) it is recommend that the network configuration as described in this
section is performed prior to doing so. The DHCP server of the unit is by default
disabled.
Windows PC Network Settings
The following describes how to configure the network settings of a Windows PC so that
it can access the MRD.
Note: This procedure will change the network settings of the Windows PC, if the PC is
connected to a network the connection should be removed before performing
the changes. To restore the network, settings of the PC record the current
settings at Step 6 in the following procedure, then when the MRD has been
configured, follow the procedure again and use the recorded values at Step 6.
1. Open the Control Panel by selecting Start > Control Panel.
2. Double click the Network Connections icon.
3. Double click the Network icon.
4. The Local Area Connection Status dialog box will be displayed, click the Properties
button.
5. The Local Area Connection Properties dialog box, as shown in Figure 1, will be
displayed
Click on Internet Protocol (TCP/IP) to highlight it and then click the Properties button.

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Figure 1
6. The Internet Protocol (TCP/IP)Properties dialog box, change the settings to match
those shown in Figure 2, and then click ”OK.
Figure 2
Note: If a web browser was open prior to making the network changes, then it will
need to be closed and re-started before attempting to connect to the MRD.

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Accessing the MRD
• Open a web browser on the PC and browse to http://192.168.2.200
(the default MRD, IP address) .
• A login box will popup. If the box fails to display, re-check the cable connections to the
unit and the IP address settings of the PC.
Enter the following login details:
• User Name: admin
• Password: westermo
• The Status summary page will be displayed, it will be similar to Figure 3.
Figure 3
Note: If the unit is not yet configured it is likely that the Network Status and
Connection Status will indicate a fault condition. This is normal.

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Basic Configuration
The three sections below detail the steps needed to configure the MRD for basic packet
mode functionality. For details on how to configure the unit for Circuit Switched mode
and for more advanced configuration refer to the Advanced Configuration section of the
Reference Guide.
Configure the Wireless interface
To access the configuration page for the Wireless interface, click on Wireless. The Basic
Wireless configuration page will be displayed as shown in Figure 4.
Figure 4
Network Configuration
The ”Network Configuration”section contains the settings for the operational mode and
the frequency band of the unit, the default settings will usually be adequate to connect
the MRD to a packet based network.
Setting the SIM card PIN
The SIM card may have a PIN associated with it and may require the PIN to be entered
before the unit can access the SIM. To set the SIM PIN click Setup. A dialog box as shown
in Figure 5 will be displayed.
Figure 5
Set the field marked ”Enter when requested” to ”Yes” and enter the PIN in the ”New
PIN” and ”Confirm PIN” entry boxes. Then click the ”Set” button to save the PIN.
Click ”Set”
to complete
Set to ”Yes”
Enter PIN in both
text boxes

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Adding a Network Connection Profile
To access the wireless packet mode settings click on the ”Packet mode'' tab. The screen
shown in Figure 6 will be displayed. The page shows the connection configuration details
and is divided into two sections. The first section shows the current connection state
for the selected profile. The second section lists the available profiles. A connection
profile contains the settings required to connect to a provider's network. The unit allows
multiple profiles to be configured to allow quick changes to the network connection
settings. For most applications only one profile is required.
Figure 6
The 3G network provider will provide the items listed below which should be entered
into the appropriate fields in the ”Add new profile” section as shown in Figure 7.
• APN (Access Point Name)
• Dial string
• Authentication (None/PAP/CHAP)
• Username
• Password