LINOVISION IOT-R41 User Manual
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LINOVISION IOT-R41 User Manual

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IOT-R41

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Summary of Contents for LINOVISION IOT-R41

  • Page 1 Mini Industrial Router IOT-R41...
  • Page 2 Linovision Iot Co., Ltd. Declaration of Conformity IOT-R41 is in on or it ith the essenti l re ire ents nd other relev nt rovisions o the C ,...
  • Page 3 Revision History Date Doc Version Description...

  • Page 4: Table Of Contents

    Contents Chapter 1 Product Introduction ............1.1 Overview ................1.2 Advantages ................Chapter 2 Hardware Introduction ............ 2.1 Packing List ................2.2 Hardware Overview ............... 2.3 Serial & IO & Power ..............2.4 LED Indicators ............... 2.5 Reset Button ................2.6 Dimensions (mm) ..............
  • Page 6 LINOVISION ......................vents ........................... 2 .3. . vents ........................2 .3. .2 vents ettings ......................3 nd stri l nter e ............................................................................... .2 ..........................2 eri l ort ..........................7 . .3 s l ve ........................

  • Page 8: Chapter 1 Product Introduction

    . t si e nd ind str -gr de design, IOT-R41 is ore le i le in v riet o inst ll tion nd de lo ent s en rios. IOT-R41 do ts...

  • Page 9: Packing List

    Establishes a secured mechanism on centralized authentication and authorization of device accessed by supporting AAA (Radius, TACACS+, LDAP, local Authentication) and multiple levels of user authority Chapter 2 Hardware Introduction 2.1 Packing List IOT-R41 evi e - in l gg o er Ad C rd e tor ool...

  • Page 10: Hardware Overview

    If any of the above items is missing or damaged, please contact your sales representative. 2.2 Hardware Overview 120Ω Terminal Resistor Switch: the device will add a 120Ω termination resistor to avoid data-corrupting reflections if RS485 data rate is too high or cable length is too long. 2.3 Serial &...

  • Page 11: Led Indicators

    2.4 LED Indicators Indication Status Description Note: ill t e ro nd in te or IOT-R41 to o letel st rt , then the light e green. 2.5 Reset Button Description Function SYSTEM LED Action Static Press and hold the reset button for more than 5 seconds.

  • Page 12: Dimensions (Mm)

    Rotate the antenna into the antenna connector accordingly. The external antenna should be insta vertically, and always on a site with a good signal. 3.3 Router Installation IOT-R41 ro ter o nted to ll. e ore o st rt, e s re th t...
  • Page 13 IOT-R41 ro ter. Conne t C to LA ort o IOT-R41 ro ter dire tl . he ollo ing ste s re sed on indo s 0 o er ting s ste or o r re eren e.
  • Page 14 If you enter the username or password incorrectly more than 5 times, the login page will be locked for 10 minutes.

  • Page 15: Status

    Chapter 5 Web Configuration 5.1 Status 5.1.1 Overview You can view the system information of the router on this page.

  • Page 16: Cellular

    System Information Item Description System Status Item Description Cellular Item Description Item Description 5.1.2 Cellular You can view the cellularnetworkstatusof routeron this page.
  • Page 17 Modem Information Item Description Network Item Description Data Usage Monthly Item Description...

  • Page 18: Network

    5.1.3 Network On this page you can checkthe Bridgestatusof the router. Bridge Item Description 5.1.4 VPN You can checkVPN statuson this page, includingPPTP,L2TP,IPsec,OpenVPNand DMVPN. VPN Status Item Description Clients Server...

  • Page 19: Routing

    Connected List 5.1.5 Routing You can check routingstatuson this page, includingthe routingtable and ARP cache. Item Description Routing Table ARP Cache 5.1.6 Host List You can view the host informationon this page.

  • Page 20: Gps

    Host List Item Description DHCP Leases MAC Binding 5.1.7 GPS When GPS function is enabled and the GPS informationis obtained successfully,you can view the latestGPS informationincludingGPS Time,Latitude,Longitudeand Speedon this page. GPS Status Item Description...

  • Page 21: Interface

    5.2 Network 5.2.1 Interface 5.2.1.1 Cellular This sectionexplainshow to set the relatedparametersfor cellularnetwork. Cellular Settings Item Description...
  • Page 22 Connection Setting Item Description...
  • Page 23 Ping Detection Item Description...

  • Page 24: Port

    Conne tion hone ro etting 5.2.1.2 Port This se tion des ri es ho to on ig re the thernet ort eters. IOT-R41 ell l r ro ter s orts st thernet ort. Port Setting Item Description sers n de ine the thernet orts ording to their needs.

  • Page 25: Loopback

    Bridge Item Description Default 5.2.1.5 Loopback Loopbackinterfaceis used for replacingrouter sID as long as it is activated.When the interfaceis DOWN, the ID of the router has to be selectedagain which leads to long convergencetime of OSPF. Therefore,Loopbackinterfaceis generallyrecommendedas the ID of the router. Loopback interface is a logic and virtual interface on router.

  • Page 26: Dhcp Server/Dhcpv6 Server

    IOT-R41 onl s orts st te l hen or ing s C v server.
  • Page 27 DHCP Server Item Description Default Static IP...

  • Page 28: Dhcp Relay

    Address sho ld e o tside o the C r nge . 5.2.2.2 DHCP Relay IOT-R41 n e set s to rovide t nnel to solve the ro le th t C Client erver re not in the s net.

  • Page 29: Security

    5.2.3.1 Security Item Description Default Prevent Attack Access Service Control...

  • Page 30: Acl

    Website Blocking 5.2.3.2 ACL Access control list, also called ACL, implementspermissionor prohibitionof access for specified network traffic (such as the source IP address) by configuringa series of matching rules so as to filterthe networkinterfacetraffic.When routerreceivespacket,the field will be analyzedaccordingto the ACL rule applied to the currentinterface . After the specialpacket is identified,the permissionor prohibitionof correspondingpacketwill be implementedaccordingto presetstrategy.

  • Page 31: Port Mapping

    Interface List Related Configuration Example AccessControlApplicationExample 5.2.3.3 Port Mapping Port mappingis an applicationof networkaddresstranslation(NAT) that redirectsa communication re uest from the combination of an address and port number to another while the packets are traversinga networkgatewaysuch as a routeror firewall . Port Mapping Item Description...

  • Page 32: Dmz

    Related Configuration Example NAT ApplicationExample 5.2.3.4 DMZ DMZ is a host within the internalnetworkthat has all ports exposed,except those forwardedports in port mapping. Item Description 5.2.3.5 MAC Binding MAC Bindingis used for specifyinghosts by matchingMAC addressesand IP addressesthat are in the list of allowedouternetworkaccess.

  • Page 33: Custom Rules

    5.2.3.6 Custom Rules In this page,you can configureyour own customfirewalliptablesrules. Custom Rules Item Description 3.2.3.7 SPI SPI Firewall Item Description...
  • Page 34 5.2.4 QoS Quality of service (QoS) refers to traffic prioritizationand resourcereservationcontrol mechanisms rather than the achieved service uality. QoS is engineeredto provide differentpriority for different applications, u sers,data flows, or to guaranteea certainlevelof performanceto a data flow. Item Description Download/Upload...
  • Page 35 IOT-R41 s orts se , , L2 ell s over...
  • Page 36 DMVPN Item Description...
  • Page 37 5.2.5.2 IPSec Server IPsec is especially useful for implementingvirtual private network s and for remote user access through dial-up connection to private networks. A big advantage of IPsec is that security arrangementscan be handledwithoutre uiringchangesto individualuser computers. IPsec providesthree choicesof securityservice:AuthenticationHeader (AH), EncapsulatingSecurity Payload(ESP), and InternetKey Exchange(IKE).
  • Page 38 IKE Parameter Item Description XAUTH List...
  • Page 39 PSK List SA Parameter IPsec Advanced 5.2.5.3 IPSec...
  • Page 40 IPsec Item Description IKE Parameter Item Description SA Parameter...
  • Page 41 IPsec Advanced 5.2.5.4 GRE GenericRoutingEncapsulation(GRE) is a protocolthat encapsulatespacketsin order to route other protocols over IP networks. It’s a tunneling technology that provides a channel through which encapsulateddata message could be transmitted and encapsulationand decapsulationcould be realizedat both ends. In the followingcircumstancesthe GRE tunneltransmissioncan be applied: GRE tunnelcouldtransmitmulticastdata packetsas if it were a true networkinterface.Singleuse of IPSeccannotachievethe encryptionof multicast.
  • Page 42 Item Description 5.2.5.5 L2TP Layer Two TunnelingProtocol(L2TP)is an extensionof the Point-to-Point T unnelingProtocol(PPTP) used by an Internetservice provider(ISP) to enable the operationof a virtual private network (VPN) over the Internet. L2TP Item Description...
  • Page 43 Advanced Settings Item Description...
  • Page 44 5.2.5.6 PPTP Point-to-PointTunnelingProtocol(PPTP) is a protocol that allows corporationsto extend their own corporatenetworkthroughprivate tunnels over the public Internet.Effectively,a corporationuses a wide-areanetworkas a singlelargelocalarea network. PPTP Item Description...
  • Page 45 PPTP Advanced Settings Item Description...
  • Page 46 Related Configuration Example PPTPApplicationExample 5.2.5.7 OpenVPN Client OpenVPN is an open source virtual private network (VPN) product that offers a simplifiedsecurity framework,modularnetworkdesign, and cross-platform portability. Advantagesof OpenVPNinclude: Securityprovisionsthat functionagainstboth activeand passiveattacks. Compatibilitywith all ma oroperatingsystems . High speed(1.4 megabytesper secondtypically). Abilityto configuremultipleservers to handlenumerousconnectionssimultaneously.
  • Page 47 /etc/openvpn/openvpn-client1-ta.key Example: auth SHA256 key direction 1 Local Route 5.2.5.8 OpenVPN Server IOT-R41 s orts server to re te se re oint-to- oint or site-to-site onne tions in ro ted or ridged on ig r tions nd re ote...
  • Page 48 OpenVPN Server Item Description...
  • Page 49 Example: auth SHA256 key direction 1 Local Route Account 5.2.5.9 Certifications User can import/exportcertificateand key filesfor OpenVPNand IPsecon this page. OpenVPN Client...
  • Page 50 Item Description OpenVPN Server Item Description...
  • Page 51 IPsec Item Description IPsec Server Item Description 5.2.6 IP Passthrough IP Passthroughmode shares or passes the InternetprovidersassignedIP addressto a single LAN clientdeviceconnectedto the router. IP Passthrough...
  • Page 52 Item Description 5.2.7 Routing 5.2.7.1 Static Routing A static routing is a manually configured routing entry. Informationabout the routing is manually enteredratherthan obtainedfrom dynamicroutingtraffic.After settingstatic routing,the packagefor the specifieddestinationwill be forwardedto the path designatedby user. Static Routing Item Description 5.2.7.2 RIP RIP is mainly designed for small networks.
  • Page 53 Item Description Advanced Settings...
  • Page 54 Item Description Distance/Metric Management...
  • Page 55 Filter Policy Passive Interface Interface Neighbor Network 5.2.7.3 OSPF OSPF, short for Open Shortest Path First, is a link status based on interior gateway protocol developedby IETF. If a router wants to run the OSPF protocol, there should be a Router ID that can be manually configured.If no RouterID configured,the systemwill automaticallyselectan IP addressof interface as the RouterID.
  • Page 56 Five types of packets of OSPF: Hello packet DD packet (Database Description Packet) LSR packet (Link-State Re uest Packet) LSU packet (Link-State Update Packet) LSAck packet (Link-Sate Acknowledgment Packet) Neighbor and Neighboring After OSPF router starts up, it will send out Hello Packets through the OSPF interface. Upon receipt of Hello packet, OSPF router will check the parameters defined in the packet.
  • Page 57 Item Description Interface Interface Advanced Options...
  • Page 58 Item Description Passive Interface Network Area...
  • Page 59 Area Advanced Options Item Description Area Range Area Filter Area Virtual Link...
  • Page 60 Item Description Redistribution Redistribution Advanced Options Distance Management 5.2.7.4 Routing Filtering...
  • Page 61 Routing Filtering Item Description Access Control List IP Prefix-List 5.2.8 VRRP The Virtual Router RedundancyProtocol (VRRP) is a computer networkingprotocol that provides automatic assignment of available Internet Protocol (IP) routers for participating hosts. This increasesthe availabilityand reliabilityof routing paths via automaticdefault gateway selectionsin an IP sub-network.
  • Page 62 VRRP Item Description Default...
  • Page 63 5.2.9 DDNS Dynamic DNS (DDNS) is a method that automaticallyupdates a name server in the Domain Name System , whichallowsuser to alias a dynamicIP addressto a staticdomainname. DDNSservesas a clienttool and needsto coordinatewith DDNS server.Beforestartingconfiguration, user shall registeron a websiteof properdomainnameproviderand applyfor a domainname. DDNS Item Description...
  • Page 64 5.3 System Thissectiondescribes how to configure generalsettings, s uchas administration a ccount, a ccess service, s ystem time,common usermanagement, SNMP, A AA, e ventalarms, e tc. 5.3.1 General Settings 5.3.1.1 General Generalsettingsincludesysteminfo and HTTPScertificates. General Item Description Default System HTTPS Certificates...
  • Page 65 5.3.1.2 System Time This sectionexplainshow to set the systemtime includingtime zone and time synchronization type. Note: to ensure that the router runs with the correct time, it’s recommended that you set the system time when configuring the router.
  • Page 66 System Time Item Description NTP Server 5.3.1.3 Email SMTP, short for Simple Mail Transfer Protocol,is a TCP/IP protocol used in sending and receiving...
  • Page 67 SMTP Client Settings Item Description None: No encryption. The default port is 25. STARTTLS: STARTTLS is a way to take an existing insecure connection and upgrade it to a secure connection by using SSL/TLS. The default port is 587. TLS/SSL: SSL and TLS both provide a way to encrypt a communication channel between two computers (e.g.
  • Page 68 Item Description Email List Email Group List Related Topics DI Setting EventsSetting EventsApplicationExample 5.3.2 Phone&SMS 5.3.2.1 Phone Phonesettingsinvolvein call/SMStrigger,SMS controland SMS alarmfor events.
  • Page 69 Phone Item Description Phone Number List Phone Group List Related Topic Connecton Demand 5.3.2.2 SMS SMS settingsinvolvein remoteSMScontrol,sendingSMS and SMSreceivingand sendingstatus.
  • Page 70 SMS Settings Item Description Item Description Send SMS Inbox/Outbox re i ient hi h IOT-R41 send to. ele t the st rt d te. ele t the end d te.
  • Page 71 5.3.3 Power Management This sectionwill describehow to setupstandbysettingsand wakeupsettings. Standby Mode Item Description Standby Settings...
  • Page 72 Wakeup Setting Example: current time is 0:30. when weakup time is set to 0:00 to 0:10, router will weak up during 1:00 to 1:10, 2:00 to 2:10 until repeat fre uency reaches. DI: when router receives a DI signal which is opposite to “DI Mode of Wakeup”...
  • Page 73 Note: the serial device need to send 1-byte wake-up data before sending normal data. Note: 1. When standby mode is enabled, press and hold on reset button for 3s to weak up router for 1 hour. 2. If multiple weakup conditions are enabled, the router will only execute the maximum weakup duration.
  • Page 74 Account Item Description 5.3.4.2 User Management This sectiondescribeshow to createcommonuser accounts. The commonuser permissionincludesRead-Only and Read-Write. User Management Item Description 5.3.5 SNMP SNMP is widely used in networkmanagementfor networkmonitoring . SNMP exposes management data with variablesform in managedsystem. The system is organizedin a managementinformation base (MIB) which describe s the system status and configuration.These variablescan be remotely...
  • Page 75 Related Configuration Example SNMP tion 5.3.5.1 SNMP IOT-R41 s orts v3 version. v2 e nit n thenti tion. v3 e lo s thenti tion en r tion sern e nd ss ord. SNMP Settings Item Description Enable Enable or disable SNMP function.
  • Page 76 MIB View Item Description 5.3.5.3 VACM This sectiondescribeshow to configureVCAMparameters. VACM Item Description SNMP v1 & v2 User List SNMP v3 User Group...
  • Page 77 This section explains how to enable network monitoring by SNMP trap. SNMP Trap Item Description 5.3.5.5 MIB This se tion des ri es ho to do nlo d iles. he l st ile L .t t is or the IOT-R41 ro ter.
  • Page 78 Item Description 5.3.6 AAA AAA accesscontrolis used for visitorscontroland the availablecorrespondingservicesonce access is allowed. It adopts the same method to configurethree independentsafety functions.It provides modularizationmethodsfor followingservices: Authentication: v erifyif the user is ualifiedto accessto the network. Authorization: a uthorizerelatedservicesavailablefor the user. Charging:recordthe utilizationof networkresources.
  • Page 79 5.3.6.2 TACACS+ UsingTCP for its transport,TACACS + is mainlyused for authentication, a uthorizationand chargingof the accessusersand terminalusersby adoptingPPP and VPDN. TACACS+ Item Description 5.3.6.3 LDAP A commonusageof LDAPis to providea centralplaceto storeusernamesand passwords.This allowsmany differentapplicationsand servicesto connectthe LDAPserverto validate users. LDAPis basedon a simplersubsetof the standardscontainedwithinthe X.500standard.Becauseof this relationship, L DAPis sometimescalledX.500-liteas well.
  • Page 80 When radius, TACACS+, and local are configured at the same time, the priority level is: 1 >2 >3. Authentication Item Description 5.3.7 Device Management 5.3.7.1 DeviceHub n onne t the devi e to the LINOVISION evi e on this ge so s to n ge the ro ter...
  • Page 81 DeviceHub User Guide . DeviceHub Item Description 5.3.7.2 LINOVISION VPN n onne t the devi e to the LINOVISION on this ge so s to n ge the ro ter nd onne ted devi es entr ll nd re otel .
  • Page 82 LINOVISIONVPN Status Show the onne tion in or tion o t hether the ro ter is onne ted to the LINOVISION Status ho the virt o the ro ter. ho the virt o the LINOVISION...
  • Page 83 Events Item Description 5.3.8.2 Events Settings In this section,you can decidewhat eventsto recordand whetheryou want to receiveemail and SMS notificationswhen any changeoccurs.
  • Page 84 Event Settings Item Description...
  • Page 85 Related Topics Email Setting Events Application Example 5.4 Industrial Interface IOT-R41 ro ter is le o onne ting ith ter in ls thro gh ind stri l inter es so s to re li e ireless o tion et een ter in ls nd re ote d t enter.
  • Page 86 Item Description Related Topics DO Setting EmailSetting Connecton Demand 5.4.1.2 DO This sectiondescribeshow to configuredigitaloutputmode.
  • Page 87 Item Description Related Topics DI Setting 5.4.2 Serial Port This section explainshow to configureserial port parametersto achieve communicationwith serial terminals,and configurework mode to achievecommunicationwith the remotedata center,so as to achievetwo-waycommunicationbetweenserialterminalsand remotedata center.
  • Page 88 Serial Settings Item Description Default DTU Mode Item Description Default...
  • Page 89 TCP/UDP Server Item Description Default Transparent...
  • Page 90 Modbus Related Configuration Example DTU ApplicationExample 5.4.3 Modbus Slave This section describeshow to achieve I/O status via Modbus TCP, Modbus RTU and Modbus RTU over TCP. 5.4.3.1 Modbus TCP You can definethe addressof the DI and DO ports so as to poll DI’s statusand controlDO’s statusvia ModbusTCP protocol.
  • Page 91 Modbus TCP Item Description Default 5.4.3.2 Modbus RTU You can definethe addressof the DI and DO ports so as to poll DI’s statusand controlDO’s statusvia ModbusRTU protocol. Modbus RTU Item Description Default...
  • Page 92 You can define the address of the DI and DO ports so as to poll DI’s status and control DO’s status via Modbus RTU over TCP. Modbus RTU Over TCP Item Description Default Server List 5.4.4 Modbus Master IOT-R41 ro ter e set ster to oll the re ote l ve nd send ording to the res onse. 5.4.4.1 Modbus Master...
  • Page 93 Modbus Master Item Description Default 5.4.4.2 Channel You can add the channelsand configurealarm settingon this page,so as to connectthe routerto the remoteModbusSlave to poll the addresson this page and receivealarmsfrom the routerin different conditions.
  • Page 94 Channel Setting Item Description Alarm Setting Item Description...
  • Page 95 TCP Forwarding Item Description 5.4.5 GPS This section give you a detailed introductionto GPS settings,includingGPS IP forwardingand GPS serialforwarding. 5.4.5.1 GPS Whenyou want to receiveGPS data,you shouldenableGPS functionon this page.
  • Page 96 5.4.5.2 GPS IP Forwarding GPS IP forwardingmeansthat GPS data can be forwardedover the Internet. GPS IP Forwarding Item Description Default...
  • Page 97 Destination IP Address 5.4.5.3 GPS Serial Forwarding GPS IP forwardingmeansthat GPS data can be forwardedto the serialport.
  • Page 98 GPS Serial Forwarding Item Description Default 5.5 Maintenance Thissection describes system maintenance t oolsandmanagement. 5.5.1 Tools Troubleshootingtools includesping, traceroute,packetanalyzerand xdmlog. 5.5.1.1 Ping Ping tool is engineeredto ping outernetwork. PING Item Description 5.5.1.2 Traceroute Traceroutetool is used for troubleshooting networkroutingfailures. Traceroute Item Description...
  • Page 99 5.5.1.3 Packet Analyzer PacketAnalyzeris used for capturingthe packetof differentinterfaces. Packet Analyzer Item Description 5.5.1.4 Qxdmlog This sectionallowcollectingdiagnosticlogs via QXDMtool. 5.5.2 Debugger 5.5.2.1 Cellular Debugger This sectionexplainshow to send AT commandsto routerand checkcellulardebuginformation.
  • Page 100 Cellular Debugger Item Description 5.5.2.2 Firewall Debugger This sectionexplainshow to send commandsto routerand checkfirewallinformation.
  • Page 101 Firewall Debugger Item Description 5.5.3 Log The system log contains a record of informational,error and warning events that indicateshow the system processes. By reviewing the data contained in the log, an administrator or user troubleshootingthe systemcan identifythe cause of a problemor whetherthe systemprocessesare loading successfully.Remote log server is feasible,and router will upload all system logs to remote log serversuch as SyslogWatcher.
  • Page 102 System Log Item Description 5.5.3.2 Log Download This sectiondescribeshow to downloadlog files. Log Download Item Description...
  • Page 103 5.5.3.3 Log Settings This sectionexplainshow to enableremotelog serverand local log setting. Log Settings Item Description Remote Log Server Local Log File 5.5.4 Upgrade This section describeshow to upgrade the router firmwarevia web. Generallyyou don’t need to do...
  • Page 104 Note: any operation on web page is not allowed during firmware upgrade, otherwise the upgrade will be interrupted, or even the device will break down. Upgrade Item Description Related Configuration Example FirmwareUpgrade 5.5.5 Backup and Restore This sectionexplainshow to create a completebackupof the systemconfigurationsto a file, restore the configfile to the routerand resetto factorydefaults.
  • Page 105 Related Configuration Example RestoreFactoryDefaults 5.5.6 Reboot On this page you can reboot the router immediatelyor regularly . We strongly recommendclicking “Save” and “Apply” buttonbeforerebootingthe routerso as to avoidlosingthe new configuration. Reboot Item Description Schedule Chapter 6 Application Examples 6.1 Restore Factory Defaults 6.1.1 Via Web Interface Log in web interface,and go to Maintenance >...
  • Page 106 Related Topic RestoreFactoryDefaults...
  • Page 107 6.2 Firmware Upgrade is s ggested th t o t LINOVISION te hni ort irst e ore o gr de ro ter re. A ter getting ir re ile le se re er to the ollo ing ste s to o lete the gr de.
  • Page 108 Configuration Steps Go to System > Events > Events Settings and enable Event settings. Check corresponding events for record and email alarm, and then click Save button as below. Configure the corresponding parameters including email sending settings and email groups as below.
  • Page 109 6.4 SNMP Application Example Before on ig re eters, le se do nlo d the relev nt MIB ile ro the IOT-R41 irst, nd then lo d it to n so t re or tool hi h s orts st nd rd roto ol.
  • Page 110 File > Load MIB on the menu bar. Then select “LTE-ROUTER-MIB.txt” file from PC and upload it to the software. Click the + button beside “LTE-ROUTER-MIB”, which is under the “Loaded MibModules” menu, and find “usCellularinfo”. And then you will see the OID of cellular info is “.1.3.6.1.4.1.50234”, which will be filled in the MIB View settings.
  • Page 111 System > SNMP > SNMP on the router’s WEB GUI. Check Enable option, then click Save button. Go to System > SNMP > MIB View. Click Save button.
  • Page 112 FET. Then you will get the current SIM info on the result box. You can get other cellular info in the same way. Related Topic SNMP 6.5 Cellular Connection Example o t to t e n e le o inserting rd o the IOT-R41 nd on ig ring the ro ter to...
  • Page 113 Configuration Steps Go to Network > Interface > Cellular > Cellular Setting and configure the cellular info. Click Save and Apply for configuration to take effect. Click Network > Interface >Cellular > Ping Detection to configure ping detection information. Check the cellular connection status by WEB GUI of router. Click Status >...
  • Page 114 C, t e n v il ddress into ddress r nd see i it is le to visit nternet vi the IOT-R41 ro ter. Related Topic Cellular Setting Cellular Status 6.6 NAT Application Example...
  • Page 115 Save nd Apply tton. Related Topic Port 6.7 Access Control Application Example Application Example ort o the IOT-R41 is set . .0 2 . hen on ig re the ro ter to den essing to oogle 72.2 7. 0. 00 ro l devi e ith .
  • Page 116 Related Topic 6.8 QoS Application Example Example Configure the IOT-R41 ro ter to distri te lo l re eren e to di erent do nlo d h nnels. he tot l do nlo d nd idth is 7 000 Note: the “Total Download Bandwidth” should be less than the real maximum bandwidth of WAN or cellular interface.
  • Page 117 Related Topic etting 6.9 DTU Application Example Example is onne ted ith the IOT-R41 vi 232. hen en n tion o the IOT-R41 to re ote C server o te ith LC. e er to the ollo ing to ologi...
  • Page 118 Con ig re eri l ode s DTU Mode. he IOT-R41 onne ted s lient in r ns rent roto ol. Con ig re C server nd ort n e o lete ll on ig r tions, li nd A...
  • Page 119 Conne t the IOT-R41 to C vi 232 or LC si l tion. hen st rt ss o so t re on the C to test o tion thro gh seri l ort. A ter onne tion is est lished...
  • Page 120 A ter seri l o tion test is done, o n onne t LC to 232 ort o the IOT-R41 or test. Related Topic Serial 6.10 PPTP Application Example Example Configure the IOT-R41 s lient to onne t to server in order to h ve d t tr ns erred se rel .
  • Page 121 Show Advanced option, and you will see the advanced settings. If the PPTP server re uires MPPE encryption, then you need to check Enable MPPE option.
  • Page 122 Status > VPN and check PPTP connection status. PPTP is established as shown below. Local IP: the client tunnel IP. Remote IP: the server tunnel IP. Related Topics PPTPSetting PPTPStatus [END]...

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