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Arctic 3G Gateway Introduction V2.0. Arctic 3G Gateway. The Arctic 3G Gateway is an industrial grade wireless gateway for demanding industrial applications. The main features are: High speed wireless connectivity Flexible routing High security Redundancy and reliability Remote management. - PowerPoint PPT Presentation
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Arctic 3G GatewayIntroduction V2.0
Arctic 3G Gateway
The Arctic 3G Gateway is an industrial grade wireless gateway for demanding industrial applications.
The main features are:• High speed wireless connectivity• Flexible routing• High security• Redundancy and reliability• Remote management
Main features
108k216k850/900/1800/190010EDGE/GPRS
384k1.8M2100/90011/12UMTS with HSDPA
Uplink, bpsDownlink, bpsFrequency, MHzClassNetwork
• The 3G (UMTS) cellular network offers fast data transfer. The maximum transfer speeds are:
• The maximum data transfer speed, in practice, is depending on the setup of the local cellular network, the distance to the nearest base station, the cell size, the level of utilization of the network and so on.
Main featuresSlide 1/5
Less than 130 kilobytes per second1.8 megabits per secondHSDPA
Less than 48 kilobytes per second384 kilobits per second3G (UMTS)
Less than 25 kilobytes per second236 kilobits per secondEDGE
Typical download speedTheoretical maximumNetwork
Main features -II
• The Arctic 3G Gateway offers several possibilities for routing options:
Main featuresSlide 2/5
Type of network available behind the VPN (None/host/net/default route)VPN client routing mode
Defines which Interface to use for connection via VPNVPN client WAN/LAN interface
Secondary backup WAN interface definitonSecondary backup WAN interface
Backup WAN interface definitonBackup WAN interface
Primary WAN interface definitonPrimary WAN interface
A backup interface is enabled only when required, vs. "always on"WAN failover on demand
A selection between static routes and VPN logic routingWAN default route
A backup router is used in case of primary router malfunctionEthernet WAN backup GW
The cellular network is used to reach the internetMobile WAN
A separate router is used to reach the internetEthernet WAN
DefinitionRoute option
Main features -III
• The high security is implemented with: Virtual Private Network (VPN) Strong encryption/hash: DES, 3DES, AES/MD5, SHA1 Firewall Username/password authentication for administrator and root user
Main featuresSlide 3/5
Main features -IV
• The industry grade reliability is implemented with the following techniques: Robust embedded Linux platform High quality components and design Flash memory, no moving parts (e.g. hard disk drive) Protection for reversed input voltage Aluminium casing Internal watchdog Monitor for ping targets
Main featuresSlide 4/5
Main features -V
• Remote management helps with the administrative tasks and is essential with the devices that are located at remote sites
• Management can be implemented via VPN tunnel
• SSH command line login can be allowed (from everywhere or LAN only) or prohibited
Main featuresSlide 5/5
Technical specifications
SSMB-nanoAntenna connector
0 ... +70 COperating temperature
0 ... 99 % non-condensingHumidity
-40 ... +85 CStorage temperature
Aluminium sheetCasing
Phoenix Contact MC 1,5/ 3-STF-3,5
Power connector
7W maxPower consumption
12...30 Volts DCInput voltage
560 gWeight
168 x 115 x 30 mmSize
10/100 MbEthernet connection
Technical Specifications
Power supply
• The operating voltage, 12-30 Volts DC is connected via power connector that can be fastened with screws
• The power supply is optional accessory, Viola Systems order code 3020, with universal 100-240VAC IEC input
• The previous power supply model (order code 3010) with two-pin connector can also be used, the extra ground is left unconnected
1 2 3
Extra ground connectionGND3
Voltage in, negative-2
Voltage in, positive / 12 ... 30 VDC, 400 mA+1
FunctionSymbolPin
DIN rail attachment
• Arctic 3G has grooves for optional DIN rail mounting brackets.
• Mounting accessories include two DIN rail mounting brackets and four screws. (In picture product 2620, the 2622 mounting brackets are different)
• The brackets can be installed horisontally or vertically to the bottom of the Arctic 3G gateway. This allows wide variety of installation positions.
Accessories
• The following is a list of accessories currently available for Arctic 3G Gateway 2620
3221Accessory kit: Serial console adapter, Ethernet cables, power supply
3020Power supply: 12V/1,5A with universal 100...240VAC IEC input
3003DIN rail mounting kit: Two DIN rail clips with screws
3450Antenna adapter: SMBB-nano to FME
3170Serial console adapter: RJ-45 to DB9 (RS-232)
Order codeAccessory
SIM card insertion
SIM card removal• To remove the SIM card from
the slot, press the small lever in front of the SIM card ’s notched corner. Push from up to down; not from outwards to inwards
1. Turn off the unit2. Insert the SIM card into the slot so that the contacts are
facing down and the notched corner is facing out3. Gently push the card into the slot with pointy object, e.g.
with an unfolded paper clip4. The card is in place when the notch of the card is inside
the slot and behind the spring lever
Ethernet ports• There are four Ethernet ports in the device.
Ports are compatible with IEEE 802.3i (10BASE-T) and IEEE 802.3x (100BASE-TX)
• The WAN port is for connecting upstream towards gateway to internet. If Arctic is directly connected to a computer via WAN port, a cross cable is needed
• The LAN ports support MDI/MDIX detection, i.e. both cross connected and straight connected cables can be used
• WAN and LAN ports can be interchanged
Half duplexOFF
Full duplexONYellow
Data receivedBlinking
Link not established
OFF
Link establishedONGreen
DescriptionStateLED
Green Yellow
Serial ports• There are three serial ports in the device.• RS1 port is for RS-232/RS-422/RS-485 connectivity• RS2 port is for RS-232 connectivity only• In addition to the two RS-ports, the console port is also
connected with RS-232. It is differentiated from the RS1/RS2-ports by the connector type, which is RJ-45.
Serial portsSlide 1/4
RS1 port• The RS1 port can be configured for multiple formats:
RS-232, RS-422 or RS-485• Pinout:
RS-485 termination0=OFF, 1=ONTermination4
RS-485 biasing0=OFF, 1=ONBias3
Full duplex (4-wire) or half duplex (2-wire)0=Full, 1=Half duplexDuplex2
Interface's operation mode0=RS-232, 1=RS485Interface specification1
DescriptionStateFunctionSwitch nr.
Serial portsSlide 2/4
Warning: Make sure you do not connect RS-422 or RS-485 cables to a serial port configured to RS-232 mode. Doing so may damage the port and the connected equipment.
• Notice the DIP switch positions: down=ON=1, up=OFF=0
ON
OFF
--9
-RXD - (in)8
TXD/RXD + (out/in)TXD + (out)7
--6
GNDGND5
--4
TXD/RXD - (out/in)TXD - (out)3
-RXD + (in)2
--1
RS-485 Half duplex
RS-485 Full duplex
Pin
RS2 port
• RS-232 only• Pinout:
Ring IndicatorRI9
Clear To SendCTS8
Request To SendRTS7
Data Set ReadyDSR6
GroundGND5
Data Terminal ReadyDTR4
Transmitted DataTXD3
Received DataRXD2
Data Carrier Detect DCD1
DescriptionFunctionPin
Serial portsSlide 3/4
Warning: Make sure you do not connect RS-422 or RS-485 cables to RS-232 serial port. Doing so may damage the port and the connected equipment.
NoneFlow control
1Stop bits
NoneParity
8Data bits
115...230400 BPSBit rate
ValueParameter
Console port• A cable RJ-45 -> DB9 serial, ”Cisco
P/N: 72-3383-01” can be used for connection
• Connection setup; 115200 bps, 8 data bits, none parity, 1 stop bit
• Avoid USB -> RS-232 converters because they may not work perfectly.
• Pinout:
Request To SendRTS8
Data Terminal ReadyDTR7
Transmitted DataTXD 6
GroundGND5
GroundGND4
Received DataRXD 3
Data Set ReadyDSR2
Clear To SendCTS1
DescriptionFunctionPin
Serial portsSlide 4/4
NoneFlow Control
1Stop bits
NoneParity
8Data bits
115200Bit rate
ValueParameter
Cisco is registered trademark of Cisco Systems, Inc.
Frequently asked questions• Q: The settings are as defaults, but I’m not able to
connect to the Admin interface at http://10.10.10.10 What is wrong?
A: The Arctic 3G Gateway uses HTTPS connection to the Admin interface, therefore, use the URL https://10.10.10.10
• Q: What is the default username and password for the device?
A: The default user credentials are as follows:
vi0laemt0emrootConsole
violam2mviola-admGraphical User Interface
PasswordUsernameInterface to access
Frequentlyasked questionsSlide 1/7
Frequently asked questions
• Q: I cannot browse web pages by connecting the internet via Arctic 3G GW. How should I configure the Arctic?
A: The web browsing should be possible with default settings. The following settings can be checked:– DNS proxy must be enabled
– DNS address should be set to the client computer
– Arctic’s IP is to be set as default GW in client computer
– An S-NAT masquerade rule must be defined
– The rule should include:• Enabled: yes• Action: Masquerade (automatic)• Source: Any• Destination Any
Frequentlyasked questionsSlide 2/7
Frequently asked questionsFrequentlyasked questionsSlide 3/7
Q: Please explain a typical use case for VPN.
A: See below:
Frequently asked questionsFrequentlyasked questionsSlide 4/7
• Q: Please explain a CIDR route scenario.• A: See below:
Frequently asked questions• Q: My Firefox browser warns about possible security problem
when I try to connect to the Arctic 3G GW’s graphical user interface. Should I be worried?
• A: There is nothing to be worried about in this case. The certificate is signed by Viola Systems Ltd. This certificate is not among the trusted certificates in browser. You can safely add a security exception as in the pictures below.
Frequentlyasked questionsSlide 5/7
1) Add exception
2) Get certificate
3) Confirm security exception
Frequently asked questions• Q: How to verify which cellular network the Arctic 3G Gateway is
currently connected?
• A: Open Arctic-II configuration GUI and click ”Modem info” under ”Tools” menu. See the screen capture below:
Frequentlyasked questionsSlide 6/7
Enabled and attached tothe cellular network
Supported if available
Measured only in boot or reload of the cellular module
Supported by network
Best current service available or allowed by Arctic’s settings
Network codeand operator name
Frequently asked questions
• Q: What are the LEDs indicating in Arctic boot sequence?
• A: Please find the definitions here
Arctic is operational
12 sLED 1 is blinking
24 sLED 4 is lit
32 s LED 5 is lit
17 sLED 6 isblinking
38 s LED 6 is lit
t=0...40 seconds
LEDs 1 2 3 4 5 6 7 8 9 10
11 Error LED
Normal operationOFF
Device/power supply faultBlinking
Restarting, or fault stateON11 Error
Reserved for future useN/A10 RS2
Reserved for future useN/A9 RS1
Reserved for future useN/A8 USR
Reserved for future useN/A7 GPS
3G connection stoppedOFF
3G startingBlinking
3G upON6 COM
No signalOFF
Weak signalBlinking
Signal normal or good ON5 SIG
SIM not in useOFF
SIM initializingBlinking
SIM found, ready to useON4 SIM
Reserved for future useN/A3 FW
VPN disabledOFF
VPN startingBlinking
VPN establishedON2 VPN
Waiting for (re)startOFF
Normal operationBlinking1 RUN
DescriptionStateLED
• Reboot sequence of Arctic 3G Gateway
Slide 7/7
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