UR5i Libratum v2 user`s guide
Contents
1. lt Onc wmm A BsB ELECTRONICS Company HSPA router UR5i v2 Libratum USER 5 MANUAL 5 SS D O CHEB OO SIM2 SIMT DIV Cone wm A B amp B ELECTRONICS Company i USED SYMBOLS P Used Symbols Danger important notice which may have an influence on the user s safety or the function of the device Attention notice on possible problems which can arise in specific cases Information notice information which contains useful advice or special interest GPL License Source codes under GPL license are available free of charge by sending an email to info conel cz TUVRheinland A ISO 9001 Conel s r o Sokolska 71 562 04 Usti nad Orlici Czech Republic Manual issued in CZ September 18 2014 Cone wm A BSB ELECTRONICS Company O N T T S Contents 1 Safety Instruction 1 2 Product disposal instructions 2 3 Router description 3 4 Contents of package 4 5 Router design 5 9 1 ROUI F VETSIONS EN LOU es 5 5 2 Delivery identification 6 5 3 Ordering codes 6 5 4 Basic dimensions of plastic box 7 5 5 Basic dimensions of metal box 7 5 6 Mechanical dimensions and mounting recommendations 8 5 7 Removing from the DIN rail 10 5 8 Des2. Quad band 850 900 1800 1900 MHz UMTS HSDPA HSUPA HSPA Five band 800 850 900 1900 2100 MHz Table 9 Technical parameters of module Depending on the capabilities of the operator 7 3 Technical parameters of processor 32b ARM mikroprocesor Memory 512 Mb DDR SDRAM 128 Mb FLASH 1 Mb MRAM Interface Serial interface RS232 Ethernet interface 10 100 Mbit s USB 2 0 interface Table 10 Technical parameters of processor 7 4 Technical parameters of expansion port Technical parameters of the expansion ports are specified in separate manuals for expan sion ports Cone wm A B amp B ELECTRONICS Company 8 RECOMMENDED LITERATURE 8 Recommended literature 1 2 3 4 Conel Conel Conel Conel Start guide Configuration manual User s manual Expansion port ETH Application guide Programmer guide 22 Cone wm 9 Possible problems Some network cards are able to be set in situation when it is not possible to connect the router It is possible to solve this problem in the following steps e hand by selection communication rates 10 MB s in property network cards e connect router over switch e start computer only after finalizing the start of the router 23 Cone wm A BSB ELECTRONICS Company 10 FAQ 3 can t get from internet on equipment which is connected to router and have NAT en abled e The device s gateway has to be con
3. SMA Connector for main antenna DIV SMA Connector for diversity antenna WIFI R SMA Connector for WIFI antenna only for version with WIFI module SIM Holder for the first SIM card SIM2 Holder for the second SIM card only FULL version Table 3 Front panel description UNOSI Ve LIDPOCU VAT PUR wer dO JO SIMe SIMI RST O DIV _ PWR Li Li Figure 17 Front panel UR5i v2 Libratum URSI v o Libratumo ooo WAN PWR pu ANT DIV Figure 18 Front panel UR5i v2 Libratum SL 11 Cone wm A BSB ELECTRONICS Company 5 8 1 Status indication 5 ROUTER DESIGN About router status inform three LED indicators on the front panel and on every ETH port are two LED indicators which inform about port status Caption Color State Description NN PWR Green Blinking Router is ready On Starting of the router Fast blinking Updating firmware DAT Red Blinking Communication in progress on radio channel WAN Yellow 1x flash per second Signal strength is from 50 dBm to 69 dBm 2x flash per second Signal strength is from 70 dBm to 89 dBm or differ ence between neighbours cells is exactly 3 dBm flash per second Signal strength is from 90 dBm 113 dBm or differ ence between neighbours cells is smaller than 3 dBm ETH Green On Selected 100 Mbit s Off Selected 10 Mbit s ETH Yellow On The network cable is connected Blinking Data
4. to restore initial settings of the router by press ing button RST on front panel After press button RST it is restoration of default configuration and reboot green LED will be on For pressing the RST button could be used a narrow screwdriver Figure 28 Router reset We recommend to backup your router configuration see Configuration manual because after reset router set configuration to the initial state 17 lt Ore l wm A B amp B ELECTRONICS e 6 F RST U S 6 First use 6 1 Connecting the router before first use Before you give up the router it is necessary to connect all components needed for the operation of your applications and the SIM card must be inserted see figure below 1 The router can not operate without connected antenna SIM card and power supply If the antenna is not connected router can be demaged PWR circuitry see chapter 5 8 2 ETH1 circuitry see chapter 5 8 5 ETH2 circuitry see chapter 5 8 5 Lightning Lightning arrester optional optional arrester Figure 29 Router connection 18 Cone wm A B amp B ELECTRONICS Company w 6 E F RST U S E 6 2 Start The router is set up connecting the power supply to the router In the default setting the router starts to login automatically to the preset APN Device on the Ethernet port DHCP server will assign addresses The behavior of the router can be modified by means of the web or
5. transmission Off The network cable is not connected SIM1 Yellow On SIM card 1 is active SIM2 Yellow On SIM card 2 is active Table 4 Router status indication State indication of WAN LED is updated every 10 seconds 12 Cone wm A B amp B ELECTRONICS Company 5 ROUTER Darien 5 8 2 Power connector PWR Panel socket 2 pin LORS ENES Description VCC Positive pole of DC supply voltage 10 to 30 V DC 2 GND Negative pole of DC supply voltage Table 5 Connection of power connector Figure 19 Power connector Power supply for router is required between 10 V to 30 V DC supply Protection against reversed polarity without signaling is built into the router The power consumption during receiving is 2 3 W The peak power consumption during data sending is 5 5 W However values of consumption can be increased if some expansion port is eqquipped For correct operation it is necessary that the power source is able to supply a peak current of 1 A Connector on the power cable connects into the power connector on the router head and tightens locking screws see figure below Figure 20 Connection of power supply connector Circuit example Pin 1 VCC Pin 2 GND Figure 21 Connection of power supply o The positive pole VCC is marked by a red socket on the power 13 Cone ws A B amp B ELECTRONICS Company 5 ROUTER BI ASYICIN 5 8 3 Antenna connec
6. 2 Libratum WIFI aoaaa ee 5 URS v2 Libra SL s d ewe Row u 2 S S SEGA A Ee RH oe LEO S WQ 5 URBi v2 Libratum WIFISL ee 2 5 Label example 6 Basic dimensions of plastic box 7 Basic dimensions of metal box 7 Space around antennas 8 Space around antennas for SL 8 Cable TOU 9 Cable routing for SL version 9 Space front of connectors a a 9 Space in front of connectors SL 9 Default position of DIN holder 10 Removing from the DIN rail 10 Front panel URBi v2 Libratum 11 Front panel UR5i v2 Libratum SL 11 Power connector 13 Connection of power supply connector 13 Connection of power supply 13 External antenna a 14 Connecting of the oaoa 14 Ejected SIM holder 15 Ethernet connector 16 Connection of ethernet cable 16 Example of router connection 16 17 Router connection ss xx s S 2 lt x
7. Telnet interface which is described in the configuration manual The power consumption during receiving is 2 3 W The peak power consumption during data sending is 5 5 W However values of consumption can be increased if some expansion port is eqquipped For correct operation it is necessary that the power source is able to supply a peak current of 1 A 6 3 Configuration Attention If the SIM card is not inserted in the router then it is impossible to operate The inserted SIM card must have activated HSPA UMTS EDGE GPRS 6 3 1 Configuration over web browser Monitoring of the status configuration and administration of the router can be performed by means of the web interface which is available after insertion of IP address of the router into the web browser The default IP address of the router is 192 168 1 1 Configuration may be performed only by the user root with initial password root A detailed description of the router settings via the Web interface can be found in the con figuration manual 6 3 2 Configuration over Telnet Monitoring of status configuration and administration of the router can be performed by means of the Telnet interface After IP address entry to the Telnet interface it is possi ble to configure the router by the help of commands The default IP address of the router is 192 168 1 1 Configuration may be performed only by the user root with initial password root A detailed description of the route
8. This behaviour is the same for next all control SMS messages 25 Cone ws Ee 11 CUSTOMERS SUPPORT 11 Customers Support You can find current information about this product on our website www conel com Upkeep advices e The SIM card must be handled carefully as with a credit card Don t bend don t scratch on this and do not expose to static electricity e During cleaning of the router do not use aggressive chemicals solvents and abrasive cleaners Conel Company hereby declares that the router narrated in this user s guide fits all basic de mands of directive 1999 5 EC R amp TTE Router fits values of coefficient SAR defined by association ICNIRP and values of About pro tection of health before non ionized radiation C Declaration of conformity was issued and is possible to find on the Conel web site http www conel com download or at producer Please use the following login information Username ConelFreeDownload Password coneldownload 26
9. UR 5i v2L Version with WIFI module in the plastic box UR5i v2 Libratum WIFI SL UR 5i v2L Version with WIFI module in the metal box Table 2 Delivery identification UR5i v2 Libratum SL UR 5i v2L e 08 BA 14 22 58 AE wea Conel s r o IMEI 9987456 12345678 10R 04 7055 SN 45 56123 Figure 6 Label example 5 3 Ordering codes For this products are the following ordering codes e UR5i v2 Libratum set includes 2x Ethernet and 2x SIM supplied in plastic box UR5i v2 Libratum SL set includes 2x Ethernet and 2x SIM supplied in metal box UR5i v2 Libratum WIFI set includes 2x Ethernet 2x SIM and 1x WIFI supplied in plastic box UR5i v2 Libratum WIFI SL set includes 2x Ethernet 2x SIM and 1x WIFI supplied in metal box 5 ROUTER DESIGN connectors ond doto cobles DIM roi 35mm Position A DIN rol 35mm Position Figure 7 Basic dimensions of plastic box 5 5 Basic dimensions of metal box connectors and dota cobles DIN roi 35 mm Figure 8 Basic dimensions of metal box Cone wm A B amp B ELECTRONICS Company 5 ROUTER Darien 5 6 Mechanical dimensions and mounting recommendations Mounting recommendations e possibility to be put on a work surface e DIN rail with clips CKD2 ELPAC clip SL for metal version are included For the most of applications with a built in router in a switch board it is possible to recognize two kinds of environ
10. cription of the front panel 11 5 8 1 Status indication 12 5 8 2 Power connector PWR 13 5 8 3 Antenna connector ANT DIV and WIFI 14 5 8 4 SIM card reader 15 5 8 5 Ethernet port 15 5 86 Reset 17 6 First use 18 6 1 Connecting the router before first use 18 D2 dI xu 19 6 3 Configuration 19 6 3 1 Configuration over web browser 19 6 3 2 Configuration over Telnet ln 19 7 Technical parameters 20 7 1 Technical parameters of router 20 7 2 Technical parameters of module 20 7 8 Technical parameters of processor 21 7 4 Technical parameters of expansion port 21 8 Recommended literature 22 CONTENTS 9 Possible problems 23 10 FAQ 24 26 11 Customers Support Cone wm A ELECTRONICS Company LIST OF FIGURES List of Figures CONDO O1 D NN D DDR D ast O O1 D O O1 D Contents of package 4 JRS Ve LBU e s aara reer 5 UR5i v
11. ephone may cause interference It is recommended that you should create an appropriate copy or backup of all the im portant settings that are stored in the memory of the device Cone wm mem n ccce sa 2 PRODUCT DISPOSAL INSTRUCTIONS 2 Product disposal instructions The WEEE Waste Electrical and Electronic Equipment 2002 96 EC directive has been introduced to ensure that electrical electronic products are recycled using the best available recovery techniques to minimize the impact on the environment This product contains high quality materials and components which can be recycled At the end of it s life this product MUST NOT be mixed with other commercial waste for disposal Check the terms and condi tions of your supplier for disposal information Cone wm A BSB ELECTRONICS Company 3 ROUTER DESCRIPTION 3 Router description HSPA router UR5i v2 Libratum is used to wirelessly connect various equipments and devices via Ethernet interface 10 100 to the internet or intranet Thanks to high data transfer speed of up to 14 4 Mbit s download and 5 76 Mbit s upload it is an ideal wireless solution for traffic and security camera systems individual computers LAN networks automatic teller machines ATM and other self service terminals etc As a standard UR5i v2 Libratum wireless router is equipped with two Ethernet 10 100 and two SIM cards This wireless router is supplied either in a plast
12. figured as the router 2 Router resets itself connection on Ethernet fails e lt is necessary to use an antenna which will be situated far from power supply n don t get on web server at NAT e The remote http access of the router has to be disabled default server address has to be your web server and the gateway of the web server has to be the IP of router PPP connection fails e Check signal power If signal power is weak you will have to use a better antenna If the environmental cells have a similar signal it will be necessary to use a directive antenna Signal levels have to be in the range 50 dBm and 90 dBm e is necessary to set ping which will check the connection and in the case of fail ping restart connection 3 PPP connection won t be established e Recheck GPRS settings APN name password and IP address e Try to enter PIN verification if the SIM card hasn t set PIN code e In private APN it is appropriate to switch the DNS server send off e Switch log system on and observe where the error turns up n Connection fails on Ethernet or connection isn t establishing e On ethernet interface of the router it is possible to switch auto negotiation off and set a rate and duplex by hand n DynDNS not function e In private APN not functional e If the same IP address is recorded in your canonic name as dynamically assign address it means that the operator is using NAT or firewall e NAT is poss
13. h reticular tension 230 V 50 Hz All signals to sensors must be twisted pairs Figure 11 Cable routing Figure 12 Cable routing for SL version q e Sufficient space must be left before individual connectors for handling of cables Figure 13 Space in front of connectors Figure 14 Space in front of connectors SL 0 e For correct function of the router we recommend to use in the switch board earth bonding distribution frame for grounding of power supply of router data cables and antenna Cone wm A B amp B ELECTRONICS Company vp ROUTER BJ 5 7 Removing from the DIN rail Default position of CPD2 holder or CKD2 holder for SL version which is used for mount ing the router on a DIN rail is shown in the following figure Figure 15 Default position of DIN holder For removing from the DIN rail it is necessary to lightly push upward the router so that the top part of the CPD2 holder or CKD2 for SL version hitched to the DIN rail get out of this rail and then fold out the top part of the router away from the DIN rail Figure 16 Removing from the DIN rail 10 Cone wm A BSB ELECTRONICS Company 5 ROUTER DESIGN 5 8 Description of the front panel On the front panel is located PWR 2 pin Connector for the power supply adapter ETH1 RJ45 Connector for connection into the local computer network ETH2 RJ45 Connector for connection into the local computer network ANT
14. ible to verify by the help of the ping on address of your server with static IP address and by the help of the router address verify and address in ping e Firewall is possible to verify for example by remote access on web interface 24 Cone wm A BSB ELECTRONICS Company e The operator doesn t give out address DNS servers and without DNS server s it is impossible to connect to server dyndns org In log system will be this message DynDNS daemon started Error resolving hostname no such file or directory Connect to DynDNS server failed n PSec tunnel is establishing but communication doesn t function e Probably it is badly set up route conditionals of connected equipment or it is bad set up GW n FTP doesn t function e Router doesn t support the active FTP mode supports the passive mode only RS232 doesn t function e lt is necessary to verify present the expansion port RS232 e Verify present the expansion port RS232 in router configuration in menu external port or verify connection locally by the help Telnet Hyper terminal 0 L2TP or IPSec isn t establishing e Verify the reason in the log system 2 switched the router to offline mode by the SMS message but the router is in online mode after restart e Control SMS messages don t change the router configuration For example if the router is switched to offline mode by SMS message the router will be in this mode up to next restart
15. ic or metal casing based on the requirements of the customer Configuration is done via web interface protected by password The UR5i v2 Libratum router supports creation of VPN tunnels using technologies IPsec OpenVPN and L2TP to ensure safe communication Web interface provides detail statistics about the 3G router activ ities signal strength detailed log etc Cellular router supports functions DHCP NAT NAT T DynDNS NTP VRRP control by SMS and many other function Other diagnostic functions ensuring continuous communication include automatic inspec tion of PPP connection offering an automatic restart feature in case of connection losses or hardware watchdog which monitors the status of the router With the help of a special window start up script window you may insert Linux scripts for various actions For some applications the key option to create several different configurations for one HSPA wireless router the so called profiles maximum of 4 and the option to switch between them for example via SMS binary input status etc is essential Cellular wireless routers UR5i v2 Libratum may auto matically upgrade configuration and firmware from server This allows mass reconfiguration of many routers in one time For easy use additional software may be used communication VPN server Digicluster and software for router monitoring R SeeNet Examples of possible applications mobile office fleet management security sys
16. ments e no public and industry environment of low voltage with high interference e public environment of low voltage without high interference For both of these environments it is possible to mount router to a switch board the following there is no need to have examination immunity or issues in connection with EMC according to EN 60439 1 ed 2 00 A1 04 For compliance of EN 60439 1 ed 2 00 A1 04 specification it is necessary to observe next assembly of the router to the switch board 1 e for whip antennas we recommend to observe a distance of 6 cm from cables and metal surfaces on every side according to the next picture due to the elimination of interfer ence while using an external antenna except for the switch board it is necessary to fit a lightening conductor e before mounting a router on sheet steel we recommend using an external antenna Figure 9 Space around antennas Figure 10 Space around antennas for SL Cone ws A BSB ELECTRONICS Company 5 ROUTER Darien 1 e For every cables we recommend to bind the bunch according to the following picture we recommend for this use Length of the bunch combination of power supply and data cables can be max imum 1 5 m If the length of data cables exceeds 1 5 m or in the event of the cable leads towards the switch board We recommend installing over voltage protectors Surge Suppressors With data cables they mustn t carry cables wit
17. odifications or utilization of accessories that have not been approved may result in the termination of the validity of the guarantee The router can not be opened Before handling of the SIM card turn off the router and disconnect it from power supply Caution The SIM card could be swallowed by small children lt must not be exceeded by the maximum voltage 30 V DC power connector on the router Do not expose the router to extreme ambient conditions Protect the router against dust moisture and high temperature The router should not be used at petrol stations of flammable and explosive materials We remind the users of the duty to observe the restrictions concerning the utilization of radio devices at petrol stations in chemical plants or in the course of blasting works in which explosives are used Switch off the router when travelling by plane Utilization of the router in a plane may endanger the operation of the plane or interfere with the mobile telephone network and may be unlawful Failure to observe these instructions may result in the Suspension or cancellation of telephone services for the respective client or it may result in legal sanctions it may also result in both eventualities When using the router in the close proximity of personal medical devices such as cardiac pacemakers or hearing aids you must proceed with heightened caution If it is in the proximity of TV sets radio receivers and personal computers the tel
18. r settings via the Telnet interface can be found in the con figuration manual 19 Cone wm ume 7 TECHNICAL PARAMETERS 7 Technical parameters 7 1 Technical parameters of router UR5i v2 Libratum Complies with standards EN 301 511 v9 0 2 EN 301 908 1 amp 2 v3 2 1 ETSI EN 301 489 1 V1 8 1 EN 60950 1 06 ed 2 A11 09 A1 10 Temperature range Function 40 C to 75 C Storage 40 C to 85 C Protection Freely IP20 In switch board IP56 Supply voltage 10 to 30 V DC Consumption Reception 2 3 W GPRS to 3 5 W GPRS transmission UMTS to 5 5 W UMTS HSDPA transmission Dimensions Plastic box 51x 87x116 mm DIN 35 mm Metal box 42x87 x113 mm DIN 35 mm Weight URSI v2 Libratum 150 g UR5i v2 Libratum SL 280 g Antenna connector SMA 50 Ohm User interface ETH Ethernet 10 100 Mbit s Table 8 Technical parameters of router 7 2 Technical parameters of module HSPA modul HSPA parameters Bit rate 14 4 Mbps DL 5 76 Mbps UL 3GPP rel 6 7 standard Data compress 3GPP UMTS parameters Bit rate 384 kbps DL 384 kbps UL 3GPP rel 4 standard Continued on next page 20 Cone wm A BSB ELECTRONICS Company 2 r2 TECHNICAL PARAMETERS Continued from previous page HSPA modul GPRS EDGE parameters EDGE bit rate 237 kbps DL 237 kbps UL GPRS bit rate 85 6 kbps DL 85 6 kbps UL Multislot class 12 CS 1 to 4 3GPP rel 99 4 standard Support channels GSM GPRS EDGE
19. tem telematic telemetric remote monitoring vending and dispatcher machines Cone wm Ll 4 CONTENTS OF PACKAGE 4 Contents of package o Basic delivered set of router includes router power supply crossover UTP cable two external antennas clip for the DIN rail installation CD containing instructions paper start guide Figure 1 Contents of package Cone wm A BSB ELECTRONICS Company 5 ROUTER DESIGN 5 Router design 5 1 Router versions UR5i v2 Libratum router is supplied in the following versions EMEN E70 E720 EUN I URbi v2 Libratum Plastic UR5i v2 Libratum SL Metal 4 VA A J UR5i v2 Libratum WIFI Plastic 4 4 V4 UR5i v2 Libratum WIFI SL Metal 4 J v Table 1 Router versions URS v2 Libratum _ WAN DAT pwr URSI ve Libratumo O 50 50 r Up NM DNE SIMe SIMI RST pul CEE Li Li PME O Edge n L1 Li PWR Figure 2 URBi v2 Libratum Figure 4 UR5i v2 Libratum SL URSI VE Librarian Vin ear URS ve oLibratuno OC Jo SIMe SIM1 ca Li L1 bd Figure 3 UR5i v2 Libratum WIFI Figure 5 UR5i v2 Libratum WIFI SL Cone wm A BSB ELECTRONICS Company 5 ROUTER DESIGN 5 2 Delivery identification Trade name Type name Other a UR5i v2 Libratum UR 5i v2L Version in the plastic box UR5i v2 Libratum SL UR 5i v2L Version in the metal box UR5i v2 Libratum WIFI
20. tor ANT DIV and WIFI Main and diversity antennas are connected to the router using the SMA connector on the front panel For UR5i v2 Libratum with WIFI module is also available reverse SMA antenna connector through which the WIFI antenna can be connected The router can not operate without the main antenna connected labeled as ANT ANT connector is used to connect the main antenna router To connect the diversity an tenna is used the second antenna connector DIV In version with WIFI module is also available WIFI connector used for antenna which is intended to communicate via WIFI Example of antenna Figure 22 External antenna For connection the antenna is used SMA connector The antenna is connected by screwing this antenna to the SMA connector on the front panel of the router see figure below Figure 23 Connecting of the antenna Diversity antenna improves radio features of the router at low signal strength 14 Cone wm A BSB ELECTRONICS Company am 5 ROUTER Daren 5 8 4 SIM card reader The SIM card reader for 3 V and 1 8 V SIM cards is located on the front panel of the router To initiate the router into operation it is necessary to insert an activated SIM card with un blocked PIN in the reader The SIM cards might be of different adjusted APN Access Point Name Changing the SIM card Before handling of the SIM card turn off the router and disconnect it from power supply Press the small
21. x Q x We 3e si de Des xx x 18 Cone wm A B amp B ELECTRONICS Company LIST OF TABLES List of Tables OOF D ROULET VEISIONS 5 Delivery identification 6 Front panel description 11 Router status indication 12 Connection of power connector 13 Connection of Ethernet 15 Description of reset and restart router 17 Technical parameters of router 20 Technical parameters of module 21 Technical parameters of processor 21 Cone wm A B amp B ELECTRONICS Company 4 SAFETY INSTRUCTION 1 Safety Instruction Please observe the following instructions The router must be used in compliance with all applicable international and national laws and in compliance with any special restrictions regulating the utilization of the router in prescribed applications and environments To prevent possible injury to health and damage to appliances and to ensure that all the relevant provisions have been complied with use only the original accessories Unauthorised modifications or utilization of accessories that have not been approved may result in damage to the router and in a breach of applicable regulations Unautho rized m
22. yellow button to eject the reader holder Insert the SIM card into the reader holder and slide it in the reader see figure below Figure 24 Ejected SIM holder 5 8 5 Ethernet port Panel socket RJ45 Pin Signal mark Description Datta flow direction 1 TXD Transmit Data positive pole Input Output 2 TXD Transmit Data negative pole Input Output 3 RXD Receive Data positive pole Input Output 4 5 X 6 RXD Receive Data negative pole Input Output 7 um 8 Table 6 Connection of Ethernet connector 15 Cone wm s BaB Eiseres one 5 ROUTER DESIGN Figure 25 Ethernet connector ATTENTION Port ETH is not POE Power Over Ethernet compatible Ethernet cable plug into the RJ45 connector labeled as ETH see figure below Figure 26 Connection of ethernet cable Example of the ETH router connection Switch Figure 27 Example of router connection 16 Cone wm A BSB ELECTRONICS Company e 5 ROUTER DESIGN 5 8 6 Reset It is important to distinguish between reset and reboot the router Action Router behavior Invoking events Reboot Turn off and then turn on router Disconnect and connect the power Press the Reboot button in the web configuration Reset Restore default configuration and reboot Press RST button the router Table 7 Description of reset and restart router After green LED starts to blink it is possible
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