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5. ROUTER DESIGN

5.8.3

Antenna connector ANT, DIV (and WIFI)

Main and diversity antennas are connected to the router using the SMA connector on the

front panel. For LR77 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.

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Summary of Contents for LR77 v2 SL

Page 1: ...LTE router LR77 v2 Libratum USER S MANUAL ...

Page 2: ...ce 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 Conel s r o Sokolska 71 562 04 Usti nad Orlici Czech Republic Manual issued in CZ August 18 2014 i ...

Page 3: ...il 10 5 8 Description 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 8 6 Reset 17 6 First use 18 6 1 Connecting the router before first use 18 6 2 Start 19 6 3 Configuration 19 6 3 1 Configuration over web browser 19 6 3 2 Configuration over Telnet 19 7 Technical parameters ...

Page 4: ...CONTENTS 10 FAQ 24 11 Customers support 26 iii ...

Page 5: ...SL version 9 13 Space in front of connectors 9 14 Space in front of connectors SL 9 15 Default position of DIN holder 10 16 Removing from the DIN rail 10 17 Front panel LR77 v2 Libratum 11 18 Front panel LR77 v2 Libratum SL 11 19 Power connector 13 20 Connection of power supply connector 13 21 Connection of power supply 13 22 External antenna 14 23 Connecting of the antenna 14 24 Ejected SIM holde...

Page 6: ...nt panel description 11 4 Router status indication 12 5 Connection of power connector 13 6 Connection of Ethernet connector 15 7 Description of reset and restart router 17 8 Technical parameters of router 20 9 Technical parameters of module 21 10 Technical parameters of processor 21 v ...

Page 7: ...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 ...

Page 8: ...ical 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 2 ...

Page 9: ...th 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 star...

Page 10: ...NTS OF PACKAGE 4 Contents of package Basic delivered set of router includes router power supply crossover UTP cable two external antennas clip for the DIN rail paper start guide Figure 1 Contents of package 4 ...

Page 11: ...llowing versions Box SIM1 SIM2 ETH1 ETH2 LR77 v2 Libratum Plastic LR77 v2 Libratum SL Metal LR77 v2 Libratum WIFI Plastic LR77 v2 Libratum WIFI SL Metal Table 1 Router versions Figure 2 LR77 v2 Libratum Figure 3 LR77 v2 Libratum WIFI Figure 4 LR77 v2 Libratum SL Figure 5 LR77 v2 Libratum WIFI SL 5 ...

Page 12: ...n with WIFI module in the metal box Table 2 Delivery identification Figure 6 Label example 5 3 Ordering codes For this products are the following ordering codes LR77 v2 Libratum set includes 2x Ethernet and 2x SIM supplied in plastic box LR77 v2 Libratum SL set includes 2x Ethernet and 2x SIM supplied in metal box LR77 v2 Libratum WIFI set includes 2x Ethernet 2x SIM and 1x WIFI supplied in plasti...

Page 13: ...5 ROUTER DESIGN 5 4 Basic dimensions of plastic box Figure 7 Basic dimensions of plastic box 5 5 Basic dimensions of metal box Figure 8 Basic dimensions of metal box 7 ...

Page 14: ...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 for whip antennas we recommend to observe a distance of 6 cm from cables and metal surfaces on every side accord...

Page 15: ... protectors surge suppressors With data cables they mustn t carry cables with 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 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 For correct function ...

Page 16: ...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 ...

Page 17: ...work ETH2 RJ45 Connector for connection into the local computer network ANT SMA Connector for main antenna DIV SMA Connector for diversity antenna WIFI R SMA Connector for WIFI antenna only for version with WIFI module SIM1 Holder for the first SIM card SIM2 Holder for the second SIM card only FULL version Table 3 Front panel description Figure 17 Front panel LR77 v2 Libratum Figure 18 Front panel...

Page 18: ...sh per second 3x flash per second Signal strength is from 50 dBm to 69 dBm Signal strength is from 70 dBm to 89 dBm or differ ence between neighbours cells is exactly 3 dBm Signal strength is from 90 dBm to 113 dBm or differ ence between neighbours cells is smaller than 3 dBm ETH Green On Off Selected 100 Mbit s Selected 10 Mbit s ETH Yellow On Blinking Off The network cable is connected Data tran...

Page 19: ...to 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 lock...

Page 20: ...ector 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 ...

Page 21: ... SIM card turn off the router and disconnect it from power supply Press the small 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 Data flow direction 1 TXD Transmit Data positive pole Input Output 2 TXD Transmit Data negative...

Page 22: ...NTION 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 Figure 27 Example of router connection 16 ...

Page 23: ...ess RST button Table 7 Description of reset and restart router After green LED starts to blink it is possible 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 yo...

Page 24: ... is necessary to connect all components needed for the operation of your applications and the SIM card must be inserted see figure below The router can not operate without connected antenna SIM card and power supply If the antenna is not connected router can be demaged Figure 29 Router connection 18 ...

Page 25: ...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 de...

Page 26: ...ransmission Dimensions Plastic box Metal box 51 x 87 x 116 mm DIN 35 mm 42 x 87 x 113 mm DIN 35 mm Weight LR77 v2 Libratum 150 g LR77 v2 Libratum SL 280 g Antenna connector SMA 50 Ohm User interface 2x ETH Ethernet 10 100 Mbit s Table 8 Technical parameters of router 7 2 Technical parameters of module LTE modul LTE parameters Bit rate 100 Mbps DL 50 Mbps UL 3GPP rel 8 standard Supported bandwidths...

Page 27: ...Quad band LTE 800 900 1800 2600 MHz Tri band UMTS WCDMA 900 1800 2100 MHz Dual Band GSM GPRS EDGE 900 1800 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 Tech...

Page 28: ...8 RECOMMENDED LITERATURE 8 Recommended literature 1 Conel Start guide 2 Conel Configuration manual 3 Conel User s manual Expansion port ETH 4 Conel Application guide Programmer guide 22 ...

Page 29: ...n situation when it is not possible to connect the router It is possible to solve this problem in the following steps hand by selection communication rates 10 MB s in property network cards connect router over switch start computer only after finalizing the start of the router 23 ...

Page 30: ...g which will check the connection and in the case of fail ping restart connection PPP connection won t be established Recheck GPRS settings APN name password and IP address Try to enter PIN verification if the SIM card hasn t set PIN code In private APN it is appropriate to switch the DNS server send off Switch log system on and observe where the error turns up Connection fails on Ethernet or conn...

Page 31: ... conditionals of connected equipment or it is bad set up GW FTP doesn t function Router doesn t support the active FTP mode supports the passive mode only L2TP or IPSec isn t establishing Verify the reason in the log system I switched the router to offline mode by the SMS message but the router is in online mode after restart Control SMS messages don t change the router configuration For example i...

Page 32: ...ls 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 TTE Router fits values of coefficient SAR defined by association ICNIRP and values of About pro tection of health before non ionized radiation Declaration of conformity was issued and it is possible to find it on the Conel web site http www ...

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