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NetComm Wireless 3G Light Industrial M2M Router

135

System Example

–

Solar powered Router with battery backup

The previous examples of wiring can be used to come up with a system. The following test case is an example of how the I/O’s can
be used to enhance a simple router setup.

Содержание NWL-12-01

Страница 1: ...User Guide NWL 12 Series 3G Light Industrial M2M Router...

Страница 2: ...the packaging and the parts that make up this device can be recycled in accordance with regionally established regulations Never dispose of this electronic equipment along with your household waste Y...

Страница 3: ...security settings 33 LAN 38 Routing 42 VPN 52 Services 65 Dynamic DNS 65 Network time NTP 66 Data stream manager 67 Watchdogs 71 SNMP 74 TR 069 76 GPS 78 IO configuration 81 Low power mode 83 SMS mess...

Страница 4: ...4 NetComm Wireless 3G Light Industrial M2M Router www netcommwireless com Product Warranty 142...

Страница 5: ...nd telecommunications terminology and concepts Prerequisites Before continuing with the installation of your NWL 12 Series Router please confirm that have the following A device with a working Etherne...

Страница 6: ...on input Intelligent Tri Colour LED display for clear easy to read modem status information Extensive device management with support for TR 069 Web GUI and full feature management with SMS Flexible mo...

Страница 7: ...e use of SMS diagnostics and commands The NWL 12 Series Router includes many features such as Connect on demand which provides a means to seamlessly connect or disconnect the mobile broadband connecti...

Страница 8: ...ysical dimensions Below is a list of the physical dimensions of the NWL 12 Series Router Figure 1 NWL 12 Series M2M Router Dimensions NWL 12 SERIES ROUTER WITHOUT EXTERNAL ANTENNAS OR MOUNTING BRACKET...

Страница 9: ...on in recovery mode Slow flashing Hardware error Network On Connected via WWAN Blinking 1 Traffic via WWAN Slow flashing Connecting PDP On Registered network Slow flashing Registering network Slow fl...

Страница 10: ...g a location for the router or connected or positioning an external antenna please allow up to 20 seconds for the signal strength LEDs to update before repositioning Ethernet port LED indicators The E...

Страница 11: ...for correct wiring of the terminal block Operates in the 8 40V DC range Reset button Press and hold for less than 5 seconds to reboot to normal mode Press and hold for 5 to 15 seconds to reboot to re...

Страница 12: ...signal try moving the router to a different place or mounting it differently Note When selecting a location for the router allow at least 20 seconds for the signal strength LEDs to update before tryi...

Страница 13: ...ed Use appropriately sized screws in the mounting holes provided on the back of the unit Figure 6 Wall mount Perpendicular to the wall C Section DIN Rail mount The NWL 12 Series Router easily slides o...

Страница 14: ...rovides additional methods of mounting the NWL 12 Series Router To attach the mounting bracket slide it onto the rear of the router as shown in the diagram below Figure 9 Sliding on the mounting brack...

Страница 15: ...t Figure 11 Wall mount Mounted via DIN rail bracket Using the mounting bracket for Top hat DIN rail mounting The NWL 12 Series Router may be vertically mounted to the wall with the bracket by sliding...

Страница 16: ...l M2M Router www netcommwireless com Desk mount In situations where wall mounts and DIN rails are not required you can simply place the NWL 12 Series Router on a desk using its rubber feet to prevent...

Страница 17: ...ch the NWL 12 Series Router is a class 3 device CLASS CLASSIFICATION CURRENT POWER RANGE CLASS DESCRIPTION 3 26 30 mA 6 49 12 95 W Mid power Table 7 PoE power classes To use PoE to power the NWL 12 Se...

Страница 18: ...in the Advanced status section of the device s web user interface This is useful for remotely monitoring the device You can also use the Software Development Kit to access this information for advance...

Страница 19: ...equipment which requires data access via the NWL 12 Series Router You can connect one device directly or several devices using a network switch If you re using PoE as the power source you need to conn...

Страница 20: ...username and password If this is the first time you are logging in or you have not previously configured the password for the root or admin accounts you can use one of the default account details to...

Страница 21: ...to the NWL 12 Series Router management console The status page shows System information LAN details Cellular connection status WWAN connection status and Advanced status details You can toggle the se...

Страница 22: ...file in use is the default profile WWAN IP The IP address assigned by the mobile broadband carrier network DNS server The primary and secondary DNS servers for the WWAN connection APN The Access Point...

Страница 23: ...www netcommwireless com NetComm Wireless 3G Light Industrial M2M Router 23 CID Cellular configuration ID Table 12 Status page item details...

Страница 24: ...iguration options for Wireless WAN LAN Routing and VPN connectivity Data Connection The data connection page allows you to configure and enable disable the connection profile To access this page click...

Страница 25: ...connection item details Connecting to the mobile broadband network The router supports the configuration of up to six APN profiles these profiles allow you to configure the settings that the router wi...

Страница 26: ...e number of times to attempt a network connection if the router fails to establish a connection It is set to 0 by default which causes the router to attempt to reconnect indefinitely 9 The Metric valu...

Страница 27: ...gnate any particular traffic to be routed via this profile For more information on configuring Profile routing settings see the Setting a default gateway with two active connection profiles example 13...

Страница 28: ...s to establish a mobile broadband data connection When the data connection is established the router monitors traffic and terminates the link when it is idle Note When interesting packets arrive the r...

Страница 29: ...to set it to ON Figure 25 Connect on demand Ignore NCSI traffic Excluding certain packet types from triggering the connection to dial Depending on your environment you might prefer to exclude certain...

Страница 30: ...e Connect regularly every to specify the interval between dials Setting this to never effectively disables this option The router also features the ability to randomise the time at which the first dia...

Страница 31: ...r necessary The online status of the connection is displayed above the buttons Figure 30 Connect on demand Online Offline control When you have finished configuring the options for the Connect on dema...

Страница 32: ...All GSM 850 GSM 900 GSM 1800 GSM 1900 WCMDA 850 WCDMA 900 WCDMA 800 WCDMA 1900 WCDMA 2100 It is not necessary to change the default setting of All bands in most cases In fact locking to a particular b...

Страница 33: ...t for most users SIM security settings The SIM security settings page can be used for authenticating SIM cards that have been configured with a security PIN Unlocking a PIN locked SIM If the SIM card...

Страница 34: ...r to connect to the cellular service When this feature is enabled the PIN you enter when setting the Remember PIN feature is encrypted and stored locally on the router The next time the SIM asks the r...

Страница 35: ...ireless com NetComm Wireless 3G Light Industrial M2M Router 35 Enabling Disabling SIM PIN protection The security PIN protection can be turned on or off using the PIN protection toggle key Figure 36 P...

Страница 36: ...e PIN button and enter the current PIN into the Current PIN and Confirm current PIN fields then enter the desired PIN into the New PIN and Confirm new PIN fields and click the Save button Figure 37 PI...

Страница 37: ...onal Unblocking Key locked and you are requested to enter a PUK code to unlock it Note To obtain the PUK unlock code you must contactyour service provider You will be issued a PUK to enable you to unl...

Страница 38: ...ular network DNS servers With DNS masquerading ON the DHCP server embedded in the NWL 12 Series Router hands out its own IP address e g 192 168 1 1 as the DNS server address to LAN clients The downstr...

Страница 39: ...is enabled This enables the NWL 12 Series Router to accept client broadcast messages and to forward them onto another subnet To configure the router to act as a DHCP relay agent click the DHCP relay...

Страница 40: ...rver DHCP option 150 This is used to configure Cisco IP phones When a Cisco IP phone starts if it is not pre configured with the IP address and TFTP address it sends a request to the DHCP server to ob...

Страница 41: ...isplays a list of the DHCP clients If you want to reserve the current IP address for future use click the Clone button and the details will be copied to the address reservation list fields Remember to...

Страница 42: ...the Ethernet subnet Adding Static Routes To add a new route to the static routing list click the Add button The Static routes page appears 1 In the Route name field type a name for the route so that...

Страница 43: ...re 46 Adding a static route Active routing list Static routes are displayed in the Active routing list Figure 47 Active routing list Deleting static routes From the static routing list click the icon...

Страница 44: ...his network will know how to route to a device on the router s Ethernet subnet Static routes must be added manually according to your requirements See Adding Static Routes Note Some routers will ignor...

Страница 45: ...use 00 00 5E 00 01 XX as its MAC address The last byte of the address XX is the Virtual Router Identifier VRID which is different for each virtual router in the network This address is used by only on...

Страница 46: ...the router or a wildcard IP address 0 0 0 0 that allows all IP addresses to access the router 4 The Source Port Range From and To fields are used to specify the port s on the source side that are to b...

Страница 47: ...m NetComm Wireless 3G Light Industrial M2M Router 47 Figure 52 Port forwarding settings To delete a port forwarding rule click the button on the Port forwarding list for the corresponding rule that yo...

Страница 48: ...mplex port forwarding rules but it exposes the device to untrusted networks as there is no filtering of what traffic is allowed and what is denied The DMZ configuration page is used to specify the IP...

Страница 49: ...tworking page the firewall takes a low priority The priority of the firewall can be described as DMZ MAC IP Port filtering rules MAC IP Port filtering default rule Router firewall rules In other words...

Страница 50: ...least one known MAC IP to access the router otherwise you will not be able to access the user interface of the router without resetting the router to factory default settings Creating a MAC IP Port f...

Страница 51: ...dress in six groups of two hexadecimal digits separated by colons e g 00 40 F4 CE FA 1E Source IP Address Enter the IPv4 address that the traffic originates from and the subnet mask using CIDR notatio...

Страница 52: ...ent VPN connection types Note The following descriptions are an overview of the various VPN options available More detailed instructions are available in separate whitepapers on the NetComm Wireless w...

Страница 53: ...www netcommwireless com NetComm Wireless 3G Light Industrial M2M Router 53 Figure 60 IPSec profile edit...

Страница 54: ...ore secure but also require longer to generate a key DPD action Select the desired Dead Peer Detection action This is the action to take when a dead Internet Key Exchange Peer is detected DPD keep ali...

Страница 55: ...for the OpenVPN server profile you are creating 3 Select OpenVPN connection type TUN TAP Default is TUN 4 Use the Server port field to select a port number and then use the drop down list to select a...

Страница 56: ...pending on which format you would like If for some reason the integrity of your network has been compromised you can return to this screen and use the Certificate drop down list to select the certific...

Страница 57: ...www netcommwireless com NetComm Wireless 3G Light Industrial M2M Router 57 Figure 63 OpenVPN server profile settings...

Страница 58: ...ceived by the client network because it is not aware of the remote client s subnet When you have finished entering all the required information click Save to finish configuring the OpenVPN server Conf...

Страница 59: ...server Figure 66 OpenVPN Client Username Password section Use the Browse button to locate the CA certificate file you saved from the OpenVPN Server and then press the Upload button to send it to the...

Страница 60: ...etwork section enter the network Address and network Subnet mask The Network Address and Network Mask fields inform the Master node of the LAN address scheme of the slave 7 Press the Generate button t...

Страница 61: ...er 2 of the OSI model and is included on Windows computers Configuring the PPTP client To configure the PPTP client 1 From the menu bar at the top of the screen click Networking and then from the VPN...

Страница 62: ...value is 30 and should not be modified unless you are aware of the effect your changes will have 9 The Use peer DNS option allows you to select whether the remote clients will use the Domain Name Serv...

Страница 63: ...VPN tunnel GRE is used to securely encapsulate the data or payload Configuring GRE tunnelling To configure GRE tunnelling 1 From the menu bar at the top of the screen click Networking and then from t...

Страница 64: ...ket takes to the next router on the route to the datagram s destination If the TTL field reaches zero before the datagram arrives at its destination the data packet is discarded and an error message i...

Страница 65: ...amic DNS 1 Click the DDNS configuration toggle key to switch it to the ON position 2 From the Dynamic DNS drop down list select the Dynamic DNS service that you wish to use The available DDNS services...

Страница 66: ...te use the Time zone drop down list to select the correct time zone for the router If the selected zone observes daylight savings time a Daylight savings time schedule link appears below the drop down...

Страница 67: ...oint B Creating a new data stream To create a new stream 1 Click the Add button on the right side of the page Figure 74 Data stream list 2 Click the Activate toggle key so that it is in the ON positio...

Страница 68: ...be used Sending GPS data through the serial port The following screenshot shows how to create a data stream that sends GPS data through the built in serial port in NMEA format configuring the serial p...

Страница 69: ...ial M2M Router 69 Sending Serial data to an IP network This example demonstrates common settings for sending raw traffic received on the built in or USB serial port to a TCP IP server running on the r...

Страница 70: ...ending an incoming SMS to an IP network This example shows a configuration allowing received SMS messages to be forwarded to a TCP client running on the router which sends the SMS message to TCP serve...

Страница 71: ...attempt to restore connectivity We recommend using caution when implementing this feature in situations where the device is intentionally offline for a particular reason for example when Connect on d...

Страница 72: ...timer interval 4 If all 3 accelerated pings to the first destination address fail the router sends 3 pings to the second destination address at the Periodic Ping accelerated timer interval 5 If all 3...

Страница 73: ...Periodic Ping reset function To disable the Periodic Ping reset function set Fail count to 0 Note The traffic generated by the periodic ping feature is usually counted as chargeable data usage Please...

Страница 74: ...toggle key to switch it to the ON position 2 Enter Read only community name and Read write community name which are used for client authentication Community names are used as a type of security to pr...

Страница 75: ...address to which SNMP data is to be sent 2 In the Heartbeat interval field enter the number of seconds between SNMP heartbeats 3 Use the Trap persistence field to specify the time in seconds that an...

Страница 76: ...n applying configuration updates across networks to multiple CPEs TR 069 uses a bi directional SOAP HTTP based protocol based on the application layer protocol and provides several benefits for the ma...

Страница 77: ...and Verify ACS password fields enter the Auto Configuration Server password 5 In the Connection Request Username field enter the username to use for the connection requests 6 In the Connection Reques...

Страница 78: ...2 3 standard of sending GPS data The standard includes sentences used to identify the type of data being sent and therefore defines the way the data is interpreted The supported GPS related sentences...

Страница 79: ...le and the router performs an update up to 40MB of data may be downloaded Please keep this in mind if your mobile broadband plan has usage restrictions Figure 86 Mobile Stations Based Assisted GPS con...

Страница 80: ...egister as distance travelled When you have finished configuring the Odometer settings click the Save button to ensure the settings are stored on the router Figure 87 Odometer options ITEM DESCRIPTION...

Страница 81: ...for that pin Each pin is capable of outputting either 3 3V or 8 2V Figure 88 IO configuration options ITEM DESCRIPTION IO configuration IO Functionality Enables the configuration of the input and out...

Страница 82: ...commonly used in hazardous or explosive locations where compact sensors are required When a pin is set to NAMUR mode Pull up is turned on and the global Pull up voltage is set to 8 2V These settings m...

Страница 83: ...s a full boot up sequence Ignition pin The third pin on the 6 way terminal connector is a dedicated input called Ignition This input is intended for connection to an ignition switch in vehicular appli...

Страница 84: ...wait before entering sleep state in the Always go to sleep this many seconds after booting field A setting of 0 means that the router will never enter sleep state Sleep triggered by ignition pin stat...

Страница 85: ...fied value Figure 95 Wake when triggered by ignition pin status Use the Sleep when ignition pin goes setting to select Low or High By default this is set to Low Advanced wake settings The advanced wak...

Страница 86: ...you want to skip this event select the Skip option 5 In the Event 2 Stable time field enter the length of time expressed in milliseconds that the value of the ignition line should remain low or high 6...

Страница 87: ...or other mobile devices Ability to receive run time variables from the device e g uptime on request via SMS Ability to change live configuration on the device e g network username via SMS Ability to...

Страница 88: ...SMS Setup Settings SMS forwarding configuration Incoming text messages can be redirected to another mobile device and or a TCP UDP message server Redirect to mobile You can forward incoming text mess...

Страница 89: ...tion number click the button and to remove the last destination in the list click the button Figure 98 SMS New Message Destination numbers should begin with the symbol followed by the country calling...

Страница 90: ...this button to open a new message window where you can forward the corresponding message to another recipient Reply button Click this button to open a new message window where you can reply to the se...

Страница 91: ...re described below Enable remote diagnostics and command execution Enables or disables the remote diagnostics feature If this setting is enabled all incoming text messages are parsed and tested for re...

Страница 92: ...ff and only allows execution of the basic commands listed later in this guide If this option is enabled you are able to execute advanced commands such as those which are common to the Linux command li...

Страница 93: ...give an additional level of security When a password is specified for a number the SMS diagnostic or command message is parsed for the password and will only be executed if the number and password ma...

Страница 94: ...ands from any sender set the Only accept authenticated SMS messages toggle key to the OFF position Note An alternative method of adding a number to the white list is to send an SMS message to the rout...

Страница 95: ...xecuted command COMMAND Table 23 SMS Diagnostic Command Syntax Where VARIABLE is the name of the value to be read Where VARIABLE x is the name of another value to be read Where VALUE is the content to...

Страница 96: ...ay will check the currently activated profile and disconnect this profile before executing the command The router reports an error if no profile number is selected and there is no stored last active p...

Страница 97: ...t codconnectreg get codconnectreg Returns the number of minutes that the router is configured to regularly attempt to connect set codrandomtime set codrandomtime 3 Sets the number of minutes that the...

Страница 98: ...link profile 1 auth_type link profile 1 iplocal link profile 1 status profile RW Profile Read profile no apn user pass auth iplocal status 1 apn username password chap 202 44 185 111 up Write apn use...

Страница 99: ...e the connection status to Down perform the scan send the result through SMS and then restore the connection status to the Waiting state If the connection status is Up and connection mode is Connect o...

Страница 100: ...d NetComm Required PASSWORD set password NetComm Send SMS to change the data connection authentication Not required set authtype pap Required PASSWORD set authtype pap Send SMS to reboot Not required...

Страница 101: ..._r cdi Send SMS to download and install IPK package located on HTTP server Not required execute download http download com 8080 package ipk Required PASSWORD execute download http download com 8080 pa...

Страница 102: ...e table below To download the System log for offline viewing right click the Download button and choose Save as to save the file To clear the System log click the Clear button The downloaded log file...

Страница 103: ...displays the log data Most syslog servers can also save the log data to a file on the computer on which it is running allowing you to ensure that no log data is lost between reboots To configure the N...

Страница 104: ...may have with the IPSec VPN Figure 106 IPSec log Use the Log level drop down list to specify the type of detail you want to capture in the log and then click the Save button When you change the loggi...

Страница 105: ...on to save the settings file Note The following conditions apply 1 It is NOT possible to edit the contents of the file downloaded if you modify the contents of the configuration file in any way you wi...

Страница 106: ...are and then updating the main firmware image Note In order to perform an update you must be logged into the router with the root manager account see the Advanced configuration section for more detail...

Страница 107: ...Uploaded files section Click the Install link next to the recovery image to begin installing the recovery firmware image and then click OK on the confirmation window that appears Figure 110 Uploaded f...

Страница 108: ...power when the router s LEDs are flashing as this is when the firmware update is in process 10 The installation is complete when the countdown reaches zero The router attempts to redirect you to the...

Страница 109: ...ore information on application development contact NetComm Wireless about our Software Development Kit Figure 113 Software applications manager The Application name Version number of the application t...

Страница 110: ...Settings page click on the System menu then the Administration menu on the left and then click on Administration Settings The Administration settings page is used to enable or disable protocols used...

Страница 111: ...management port Enter a port number between 1 and 65534 to use when accessing the router remotely Enable HTTPS Enable or disable remote HTTPS access to the router using a secure connection Remote HTTP...

Страница 112: ...rivate keys on both sides of the connection In cryptography a key refers to a numerical value used by an algorithm to alter information encrypt it making the information secure and visible only to tho...

Страница 113: ...Bolivia GY Guyana NC New Caledonia TR Turkey BR Brazil HK Hong Kong NE Niger TT Trinidad and Tobago BS Bahamas HM Heard and McDonald Islands NF Norfolk Island TV Tuvalu BT Bhutan HN Honduras NG Niger...

Страница 114: ...utton The certificate takes several minutes to generate When the certificate has been generated you are informed that it has been successfully generated and installed The web server on the router rest...

Страница 115: ...lic private key pairs to encrypt the network connection and then use password authentication to log on Use a manually generated public private key pair to perform the authentication and allow users or...

Страница 116: ...public keys on the router and their date and timestamp These public keys are provided in different formats including DSA RSA and ECDSA Each format has advantages and disadvantages in terms of signatu...

Страница 117: ...l of the router To set the lights to operate at all times set this to Always on To set the lights to turn off after a specified period select Turn off after timeout When configured to turn off after t...

Страница 118: ...m from the top menu bar 2 Click the Reboot button from the menu on the left side of the screen Figure 119 Reboot menu option 3 The router displays a warning that you are about to perform a reboot If y...

Страница 119: ...ed Assisted GPS configuration options 79 Table 18 Odometer configuration options 80 Table 19 IO configuration options 81 Table 20 IO configuration options 82 Table 21 SMS Setup Settings 88 Table 22 In...

Страница 120: ...l M2M Router www netcommwireless com Appendix B Device Mounting Dimensions The image below is at 100 scale and may be used as a template for mounting the device All dimensions shown are in millimetres...

Страница 121: ...mm Wireless 3G Light Industrial M2M Router 121 Appendix C Mounting Bracket The image below is at 100 scale and may be used as a template for mounting the bracket All dimensions shown are in millimetre...

Страница 122: ...t Default Settings ADMIN MANAGER ACCOUNT ROOT MANAGER ACCOUNT Username admin Username root Password admin Password admin Table 33 Web Interface Default Settings Note The admin manager account allows y...

Страница 123: ...the IP address of the router default address is http 192 168 1 1 Login to the router using root as the User Name and admin as the password 2 Click the System item from the top menu bar then System con...

Страница 124: ...ery mode Both systems have web interfaces that can be used to manipulate the other inactive system The NWL 12 Series Router starts up by default in the Main system mode however the router may be trigg...

Страница 125: ...o trigger the recovery mode the IP and MAC address of the router and the status of the Ethernet port Figure 124 Recovery mode Status Log The log page displays the system log which is useful in trouble...

Страница 126: ...t you are able to either Install or Delete a file Figure 126 Recovery mode Application Installer Settings The settings page provides the option of restoring the router to factory default settings Clic...

Страница 127: ...ies Router using the Upload page Note Your key and certificate files must be named server key and server crt respectively otherwise they will not work To upload your certificate 1 Click on the System...

Страница 128: ...on the router Figure 131 Server certificate file uploaded 4 Repeat steps 2 and 3 for the server key file 5 Click the Install link next to the server crt file then click OK on the prompt that is displ...

Страница 129: ...ut power using the pin layout shown below Pin 8 1 Figure 133 The RJ 45 connector PIN COLOUR SIGNAL 802 3AF MODE A SIGNAL 802 3AF MODE B 1 White Orange stripe Rx Rx DC 2 Orange Solid Rx Rx DC 3 White G...

Страница 130: ...TXD Transmit Data Transmit Data TXD 3 4 DTR Data Terminal Ready Data Terminal Ready DTR 4 5 GND Ground Ground GND 5 6 DSR Data Set Ready Data Set Ready DSR 6 7 RTS Request to Send Request to Send RTS...

Страница 131: ...ector output Hardware Interface The interface of the 3 multipurpose inputs outputs are based on the circuit diagram below The Input Output label is the physical connection to the outside world There a...

Страница 132: ...us The integrator must be a qualified electrician if dealing with mains voltages controlled by this unit Open Collector Output driving a relay Any output can be configured to control a relay This is a...

Страница 133: ...tware will decode it in a certain way depending on your configuration Below is a contact closure type input which is detecting an Earth Pull up is activated for this to work The following input detect...

Страница 134: ...through a fixed resistor usually 250 ohms thus producing a voltage of 0v to 5V at the input The sensor would require an external power source which may or may not be the same as the unit itself It wil...

Страница 135: ...Industrial M2M Router 135 System Example Solar powered Router with battery backup The previous examples of wiring can be used to come up with a system The following test case is an example of how the...

Страница 136: ...x RX Diversity 1x SMA connector for GPS LED Indicators 7x tri colour LEDs Power Network and 5x Signal Strength indicators GPS Embedded GPS receiver 1575 42Mhz Active antenna voltage 3 05V Maximum curr...

Страница 137: ...pplies to the products regulated by the central European health safety and environmental protection legislation The CE Mark is obligatory for products it applies to the manufacturer affixes the markin...

Страница 138: ...accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment d...

Страница 139: ...iquid moisture or high humidity Do not drop throw or try to bend your device or its accessories Do not use harsh chemicals cleaning solvents or aerosols to clean the device or its accessories Do not p...

Страница 140: ...sing the device in close proximity to personal medical devices such as pacemakers and hearing aids Pacemakers Pacemaker manufacturers recommend that a minimum separation of 15cm be maintained between...

Страница 141: ...device or other radio equipment Areas with potentially explosive atmospheres include fuelling areas below decks on boats fuel or chemical transfer or storage facilities areas where the air contains c...

Страница 142: ...142 NetComm Wireless 3G Light Industrial M2M Router www netcommwireless com Product Warranty For warranty information please visit http www netcommwireless com product m2m nwl 12...

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