Conel ER75i User Manual
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Conel ER75i User Manual

Conel ER75i User Manual

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  • Page 2: Table Of Contents

    Delivery Identification 2.3. Antenna Connection 2.4. SIM Card Reader 2.5. Power Supply 2.6. Technical parameters 2.7. Description of individual components of ER75i 2.7.1. GSM/GPRS/EDGE module 2.7.2. Control microcomputer 2.8. User interfaces (Connectors) 2.8.1. Connection of the PWR Supply Connector 2.8.2.
  • Page 3 Information, notice – information, which contains useful advices or special interest. GPL licence Source codes under GPL licence are available free of charge by sending email on info@conel.cz. Conel s.r.o., Sokolska 71, 562 04 Usti nad Orlici, Czech Republic Issue in CZ, 7/16/2008...

  • Page 4: Safety Instructions

    Please, observe the following instructions: • The communication module ER75i must be used in compliance with any and all applicable international and national laws and in compliance with any special restrictions regulating the utilization of the communication module in prescribed applications and environments.

  • Page 5: Description Of Er75I Router

    By means of integration of DHCP server it provides the users simple installation and Internet access. In addition, the ER75i router is equipped with the USB 2.0 Full Speed interface which is designed only for connection to PC with Windows 2000 or Windows XP operating system. For its putting into operation it is sufficient to install drivers from the supplied CD to the PC.
  • Page 6 Expansion port RS485 XC-485G Internal/external power supply Expansion port MBUS XC-MBUS External power supply Expansion port CNT XC-CNT Internal power supply Basic delivered set of ER75i includes: • EDGE router ER75i, • power supply, • crossover UTP cable, • external magnetic antenna, •...

  • Page 7: Antenna Connection

    • for mounting onto the DIN rail by the plastic clips, which they are added. 2.3. Antenna Connection The whip antenna is connected to ER75i using an FME on the back panel. External whip antenna: 2.4. SIM Card Reader The SIM card reader for 3 V and 1.8 V SIM cards is located on the front panel of the modem.

  • Page 8: Technical Parameters

    DESCRIPTION 2.6. Technical parameters GSM module MC75 Complies with standards 3GPP TS 51.010.-1,v5.10.0 EN 301 511, v9.0.2 EN 55022:1998, A1:2000, A2,Cor:2003 EN ISO/IEC 17025 EN 60 950:2001 Frequency bands EGSM850, EGSM900, GSM1800 a GSM1900 Transmit power Class 4 (2W) for EGSM850 Class 4 (2W) for EGSM900 Class 1 (1W) for GSM1800 Class 1 (1W) for GSM1900...

  • Page 9: Description Of Individual Components Of Er75I

    Supports coding schemes CS1 to CS4 and MCS1 to MCS9. Beware! The transmitting and receiving in timeslots is depends on the operator networks possibilities. 2.7.2. Control microcomputer The core of the ER75i router is a 32-bit microprocessor with 16 MB RAM, 4 MB FLASH EEPROM, serial interface RS-232...

  • Page 10: User Interfaces (Connectors)

    DESCRIPTION 2.8. User interfaces (Connectors) On the back panel of ER75i the following connectors are located: • one RJ12 connector (PWR) – for connection of the power supply adapter • one RJ45 connector (ETH) – for connection into the local computer network •...

  • Page 11: Connection Of The Pwr Supply Connector

    DESCRIPTION 2.8.1. Connection of the PWR Supply Connector Panel socket RJ12. Signal Description number mark Positive pole of DC supply voltage (10 to 30 V) Signal not connected Signal not connected Positive pole of DC supply voltage (10 to 30 V) Negative pole of DC supply voltage Negative pole of DC supply voltage Circuit example:...

  • Page 12: Connection Of The Optional Connector Port1

    DESCRIPTION 2.8.4. Connection of the optional connector PORT1 Panel socket RJ45. 2.8.4.1. Expansion port RS232 (RS232 – DCE – Data Communication Equipment) Signal Data flow Description name direction Request To Send Input Clear To Send Output Data Terminal Ready Input Data Set Ready –...

  • Page 13: Expansion Port Rs485G

    DESCRIPTION The ER 75i connection to equipment with full-value RS232 interface: Cable KD-2 Router ER 75i PORT1 2.8.4.2. Expansion port RS485G Signal Data flow Description name direction SGND Signal and power supply ground SGND Signal and power supply ground TxRx- RS485 B (-) Input/Output TxRx+...

  • Page 14: Expansion Port Mbus

    DESCRIPTION 2.8.4.3. Expansion port MBUS Signal Data flow Description name direction SGND Signal and power supply ground SGND Signal and power supply ground TxRx- MBUS B (-) Input/Output TxRx+ MBUS A (+) Input/Output TxRx- MBUS B (-) Input/Output TxRx+ MBUS A (+) Input/Output +12V EXT External power supply +10,8 ÷...

  • Page 15: Technical Specification Of Optional Port1

    DESCRIPTION Typical connection of ER 75i measuring circuits: 2.9. Technical specification of optional PORT1 • Expansion port RS232 Name of product Expansion port RS232 Power supply Internal ..Environment Operating temperature -20 .. +55 C Storage temperature -20 .. +85 C Standards Emission EN 55022/B...
  • Page 16 DESCRIPTION • Expansion port RS485 Name of product Expansion port RS485 Power supply External 10,8 .. 15,6 V Internal ..Supply power Max. 30 W Supply current Max. 250 mA Environment Operating temperature -20 .. +55 C Storage temperature -20 .. +85 C Standards Emission EN 55022/B...
  • Page 17 DESCRIPTION • Expansion port MBUS Name of product Expansion port MBUS Power supply Voltage 10,8 .. 15,6 V Supply power Max. 30 W Environment Operating temperature -20 .. +55 C Storage temperature -20 .. +85 C Standards Emission EN 55022/B Immunity ETS 300 342 Safety...

  • Page 18: Modem Status Indication

    Off ...... the network cable is not connected 2.11. Putting into operation Before putting the ER75i router into operation it is necessary to connect all components needed for the operation of your applications and the SIM card must be inserted (the modem is off).
  • Page 19 DESCRIPTION For majority applications with built-in modem in switch board it is possible recognize two sort of environment: • no public and industry environment of low voltage with high interference, • public environment of low voltage without high interference. For both of these environments it is possible to mount modems to switch board, the following it is not need have no examination immunity or issues in connection with EMC according to EN 60439-1+A1.
  • Page 20 DESCRIPTION • sufficient space must be left before individual connectors for handling of cables, • for correct function of the modem we recommend to use in switch - board earth- bonding distribution frame for grounding of power supply of modem, data cables and antenna, •...

  • Page 21: Expansion Port Mounting

    EXPANSION PORT MOUNTING 3. Expansion port mounting Attention! Expansion port include when the router ER75i is switch off. After unscrewed two screws (position 8) on box bottom part (position 4) and carried out box top part (position 3) the expansion port PORT1 (position 2) connect to connector J3 (see below) of the router B-ER-75i motherboard (position 1) from TOP side.
  • Page 22 EXPANSION PORT MOUNTING Parts list and description Part Description Number EDGE router ER75i motherboard Expansion port PORT1 ER-75i box top part ER-75i box bottom part ER-75i rear head ER-75i front head Distant columns for expansion port PORT1 mounting to motherboard...

  • Page 23: Configuration Setting Over Web Browser

    CONFIGURATION 4. Configuration setting over web browser Attention! If the SIM card isn’t included in router ER75i, it is impossible router ER75i operate. Included SIM card must to have activated GPRS. The SIM card include when the router ER75i is switch off.
  • Page 24 CONFIGURATION By the each of interface are then painted next information • HWaddr – hardware (unique) address of networks interface • inet – own IP address • P-t-P – IP address second ends connection • Bcast – broadcast address • Mask –...

  • Page 25: Dhcp Status

    CONFIGURATION 4.2. DHCP Status Information about IP addresses which was allotted of DHCP server to ER75i; it is possible find in menu in sum DHCP: • lease 192.168.1.2 (generally IP address) – assigned IP address • starts – information about time of assigned IP address •...

  • Page 26: Dyndns Status

    CONFIGURATION 4.5. DynDNS status DynDNS up - dating entry result on server www.dyndns.org it can be call - up option DynDNS item in menu. 4.6. System Log In case of any problems with connection to GPRS it is possible to view the system log by pressing the System Log menu item.

  • Page 27: Lan Configuration

    CONFIGURATION 4.7. LAN Configuration To enter the network configuration, select the LAN menu item. In the first part of window it is possible to define the network interface IP address (IP address) and the network mask (Subnet Mask). In the second part of window, it is possible to define DHCP server by checking the Enable dynamic DHCP server option.
  • Page 28 CONFIGURATION Example of the network interface with dynamic and static DHCP server: 192.168.1.2 192.168.1.3 192.168.1.4 GSM/GPRS 192.168.1.1 192.168.1.10 01-23-45-67-89-ab 192.168.1.10 01-54-68-18-ba-7e...

  • Page 29: Vrrp Configuration

    CONFIGURATION 4.8. VRRP configuration To enter the VRRP configuration select the VRRP menu item. VRRP protocol (Virtual Router Redundancy Protocol) is technique, by which it is possible forwards routing from main router to backup router in case of the main router failure. If the Enable VRRP is checked it is possible to set the following parameters.

  • Page 30: Gprs Configuration

    SIM card. Parameter Default SIM card sets default SIM card from which will try the PPP connection. If this parameter is set to none the ER75i is launch in offline mode and it is need establish PPP connection by SMS message. If PPP connection fail the parameter Switch to other SIM card when connection fails ensure switch to secondary APN of the SIM card.
  • Page 31 CONFIGURATION Parameter Initial Timeout set time after which ER75i try to make connection with default APN, range of this parameter is 1 up to 10000 minutes. Parameter Subsequent Timeout set time period for every other next attempt to make connection with default APN, range is 1 up to 10000 minutes.

  • Page 32: Firewall Configuration

    By the help of a firewall are possible set IP addresses from which is possible remote access on ER75i. The choice Allow remote access only from specified hosts is given for easier configuration of hosts. In this firewall configuration is possible set up to four remote accesses by the help of Source, Source IP Address, Protocol and Target Port.

  • Page 33: Nat Configuration

    Default Server item it is possible to put the ER75i router into the mode in which all incoming data from GPRS will be routed to the computer with the defined IP address. If the Enable remote HTTP access field and port number is filled in, it is maybe configuration of router over web interface.
  • Page 34 At these configuration it is important to have mark election Send all remaining incoming packets it default server, IP address in this case is device address behind ER75i. Connected equipment behind ER75i must have setting Default Gateway on the ER75i. At distant PING on IP address of the SIM card matches connected equipment.

  • Page 35: Openvpn Tunnel Configuration

    (Public port), there this port isn't defined, therefore at check selection Enable repote http access it is automatically opens web interface ER75i. If this choice isn't check and is check volition Send all remaining incoming packets to default server fulfill oneself connection on induction IP address.
  • Page 36 CONFIGURATION Example of the OpenVPN tunnel configuration: 192.168.1.2 192.168.2.2 ppp0 10.0.0.2 192.168.2.0 tun 0 19.16.2.0 ppp0 10.0.0.1 192.168.1.0 tun0 19.16.1.0 192.168.1.3 OpenVPN tunnel 192.168.2.3 192.168.1.4 192.168.2.4 Default Gateway 192.168.2.1 Default Gateway 192.168.1.1...

  • Page 37: Ipsec Tunnel Configuration

    CONFIGURATION OpenVPN tunnel configuration: Protocol UDP Port 1194 1194 Remote IP Address: 10.0.0.2 10.0.0.1 Remote Subnet: 192.168.2.0 192.168.1.0 Remote Subnet Mask: 255.255.255.0 255.255.255.0 Local Interface IP Address: 19.16.1.0 19.16.2.0 Remote Interface IP Address: 19.16.2.0 19.18.1.0 Compression Authenticate mode: none none 4.13.
  • Page 38 CONFIGURATION Example of the IPSec Tunnel configuration: 192.168.1.2 192.168.2.2 ppp0 10.0.0.2 192.168.2.0 ppp0 10.0.0.1 192.168.1.0 192.168.1.3 IPSec tunnel 192.168.2.3 192.168.1.4 192.168.2.4 Default Gateway 192.168.1.1 Default Gateway 192.168.2.1...

  • Page 39: Gre Tunnel Configuration

    CONFIGURATION IPsec tunnel configuration: Remote IP Address: 10.0.0.2 10.0.0.1 Remote Subnet: 192.168.2.0 192.168.1.0 Remote Subnet Mask: 255.255.255.0 255.255.255.0 Local Subnet: 192.168.1.0 192.168.2.0 Local Subnet Mask: 255.255.255.0 255.255.255.0 Authenticate mode: pre-shared key pre-shared key Pre-shared key test test 4.14. GRE Tunnel Configuration To enter the GRE tunnels configuration, select the GRE menu item.

  • Page 40: L2Tp Tunnel Configuration

    The tunnels are active after enter of choice Create L2TP tunnel. In the window it is possible to define L2TP tunnel mode (Mode) on ER75i side, in case of client IP address of server (Server IP Address), start IP address in range, which is...
  • Page 41 CONFIGURATION Example of the L2TP Tunnel configuration: 192.168.1.2 192.168.2.2 ppp0 10.0.0.2 192.168.2.1 ppp0 10.0.0.1 192.168.1.1 192.168.1.3 L2TP tunnel 192.168.2.3 192.168.1.4 192.168.2.4 Default Gateway 192.168.1.1 Default Gateway 192.168.2.1 L2TP tunnel Configuration: Mode L2TP Server L2TP Client Server IP Address 10.0.0.1 Client Start IP Address: 192.168.1.2 Client End IP Address: 192.168.1.254...

  • Page 42: Dyndns Client Configuration

    (Hostname), user name (Username) and password (Password). The changes in settings will apply after pressing the Apply button. Example of the DynDNS client configuration with domain conel.dyndns.org, username conel and password conel: 4.17. NTP Client Configuration NTP client Configuration it can be call - up option NTP item in menu. In window it can...

  • Page 43: Snmp Configuration

    4.18. SNMP Configuration To enter the SNMP Configuration it is possible SNMP agent ver.1 configuration which sends information about the ER75i, eventually about status of the expansion port CNT or MBUS. The Community item defines password for access to the SNMP agent. Item Contact...

  • Page 44: Sms Configuration

    (Send SMS when datalimit exceeded). Info is possible to send to three telephone numbers. Unit ID is the name of the ER75i that it will send a SMS message to. Unit ID may have a random form.
  • Page 45 Level – level signal Behind PPP connect at introduction telephone number it come SMS in the form: ER75i (Unit ID) has established PPP connection. IP address xxx.xxx.xxx.xxx Behind PPP disconnect at introduction telephone number it come SMS in the form: IP address xxx.xxx.xxx.xxx...
  • Page 46 The SMS is possible to do for example in HyperTerminal program. After establish of the connection with the ER75i via serial interface or Ethernet, is possible do with SMS by the help of the next AT commands (more about AT commands see reference [1]):...

  • Page 47: Sim Pin Configuration

    Change of PIN or PIN forbids it is possible in the PIN item. If it is necessary to protect SIM card in the router ER75i by PIN number, to area SIM PIN it is written PIN number and it is confirmed by button Store PIN. The router ER75i then by help written PIN unlocked access to SIM card after stand by ER75i.

  • Page 48: External Port Configuration

    CONFIGURATION 4.21. External port Configuration The external port configuration can be call up by airbrush option External Port in menu. Inside of window it can define Baudrate, number of Data bits, Parity, number of Stop bits, Protocol and Mode. Split timeout is for messages. In mode TCP server it is necessary enter the TCP port, on which it will router listen to incoming requests about TCP connection.

  • Page 49: Start-Up Script

    To open the dialog box for changing the access password select the Change Password menu item. The new password will be saved after pressing the Apply button. In basic setting of router ER75i password is set on default form root. For higher secure of our network we recommended to change this password.

  • Page 50: Setting Inner O'clock

    CONFIGURATION 4.24. Setting inner o’clock One - shot setting inner o'clock of the router it can be call - up option Set Real Time Clock item in menu. O'clock are setting according to engaged NTP server after push-button operation Apply. 4.25.

  • Page 51: Update Firmware

    During updating of firmware it has to be reservation permanent power supply. We don’t strongly recommended distant update because of blackout GPRS connection. 4.29. Reboot To reboot the ER75i router select the Reboot menu item and then press the Reboot button.

  • Page 52: Default Settings

    CONFIGURATION 4.30. Default settings 4.30.1. LAN Configuration 4.30.2. VRRP Configuration 4.30.3. Firewall Configuration...

  • Page 53: Gprs Configuration

    CONFIGURATION 4.30.4. GPRS Configuration 4.30.5. NAT Configuration...

  • Page 54: Openvpn Tunnel Configuration

    CONFIGURATION 4.30.6. OpenVPN Tunnel Configuration...

  • Page 55: Ipsec Tunnel Configuration

    CONFIGURATION 4.30.7. IPsec Tunnel Configuration...

  • Page 56: Gre Tunnel Configuration

    CONFIGURATION 4.30.8. GRE Tunnel Configuration 4.30.9. L2TP Configuration...

  • Page 57: Dyndns Configuration

    CONFIGURATION 4.30.10. DynDNS Configuration 4.30.11. NTP Configuration 4.30.12. SNMP Configuration...

  • Page 58: Sms Configuration

    CONFIGURATION 4.30.13. SMS Configuration 4.30.14. SIM PIN Configuration 4.30.15. External Port Configuration...

  • Page 59: Startup Script

    CONFIGURATION 4.30.16. Startup Script...

  • Page 60: Configuration Setting Over Telnet

    CONFIGURATION Configuration setting over Telnet Attention! If the SIM card isn’t included in the ER 75i router, it is impossible for the ER 75i router to operate. The Included SIM card must be activated for GPRS transmissions. Insert the SIM card when the ER 75i router is switched off. Monitoring of status, configuration and administration of the ER 75i router can be performed by means of the Telnet interface.

  • Page 61: Driver Installation

    DRIVERS Driver installation Connect the USB cable to the ER75i router and to the PC. Windows detects ER75i as a new USB modem, starts the Add Hardware wizard and requests the driver for "MC75" or „Siemens AG WM USB Modem“. Follow the instructions of the wizard and enter the path to the "usbmodem.inf"...
  • Page 62 DRIVERS You will find the installed modem in the Phone and modem options control panel (Start | Settings | Control Panel | Phone and Modem Options | Modems). You can change the assigned COM port in the Device Manager. Select “Siemens AG WM USB Modem”...

  • Page 63: Control By At Commands

    Switch log system on and observe where the error turns up. Connection fails on Ethernet or connection isn’t establishing. On ethernet interface of ER75i it is possible switch auto negotiation off and set a rate and duplex by hand. How it is possible enter AT commands? It is necessary to use USB connection, but it is impossible connect to GPRS from ER75i together.

  • Page 64: Customer's Care

    NAT is possible verify by the help of ping on address of your any server with static IP address and by the help of ER75i address verify and address in ping. Firewall is possible verify for example by remote access on web interface.

  • Page 65: Product Disposal Informations

    AT COMMANDS, PROBLEMS, REFERENCE AND FAQ 12. Product disposal informations 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 minimise the impact on the environment. This product contains high quality materials and components which can be recycled.

  • Page 66: Guarantee Claim Guidelines

    GUARANTEE CLAIM GUIDELINES 13. Guarantee Claim Guidelines Dear customer, The product that you have purchased was tested by the manufacturer and, before it was sold, the product’s functions were checked once more by our company’s technician. However if, in spite of the above-mentioned measures, a breakdown of this product occurs during the guarantee period, which makes proper utilization of the product impossible, we ask you to observe the Guarantee Claim Guidelines when asserting a guarantee claim.
  • Page 67 GUARANTEE CLAIM GUIDELINES exchanged by the seller for a new product (including the exchange of the IMEI), the ownership of the original object of the guarantee claim is passed hereupon onto the seller, and the ownership of the new product, onto the buyer. A new guarantee period starts running from the date of acceptance of the new product.
  • Page 68 GUARANTEE CLAIM GUIDELINES Other guarantee claim conditions The fact that the object of the guarantee claim does not correspond to parameters that have been set for other similar types of products can not be considered to be a defect. For the assessment whether a defect has occurred, the product parameters included in the technical documentation of the product are decisive.

  • Page 69: Guarantee Certificate

    GUARANTEE CERTIFICATE 14. Guarantee certificate Type of the device Serial number Guarantee period (in months) Seller Date of sale Stamp of the seller...
  • Page 70 GUARANTEE CERTIFICATE Date of reception of the guarantee claim by the seller Number of the guarantee claim report Date of reception of the device into the repair shop Date of completion of the repair by the repair shop Number of the receipt form of the repair shop Guarantee repair...

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