ARF42 User Guide
Contents
1. as source port number for outgoing packets Gateway IP address The gateway address setting router address allows communication to other LAN segments The gateway address should be the IP address of the router connected to the same LAN segment as the modem The gateway address must be within the local network Network Mask The net mask defines the number of bits taken from the IP address that are assigned for the host part The net mask is entered under IP address format decimal values Remote IP address The remote IP address is the destination address used to perform an outgoing connection Remote Port Number The remote TCP port number is used in TCP connections It is the port number used for modem initiated connections to make outgoing connections This parameter defines the port number on the target host to which a connection is attempted 06 01 V5 smn Baudrate The baud rate setting defines the speed used by the modem to communicate on its serial link during data transfers This setting is not applicable for the modem configuration mode Data size Data size setting defines the number of data bits used by the modem to communicate on its serial link during data transfers This setting is not applicable for the modem configuration mode Parity Parity setting defines the kind of parity used by the modem to communicate on its serial link during data transfers This setting is not applicable for the modem configurat2. arameters Remote IP address 192 168 OG 211 Remote port number OOO Seral parameters Baudrate 9600 Data size t bits amp bits Parity f Nopaity Even 0 Odd Stop bits f 1 Stop f 2 Stop Flaw control No Ctrl ATSACTS WHF parameters WLAN name AR F w IFl Channel Security fe WEPB4 C WEP128 C None kep Find Modems Save e Find Modems button browses the network searching for ARF42 WIFI modems The IP address and the MAC address of each modem found are displayed in the modem list to easily identify modems in a DHCP network configuration To get a successful result WIFI modem must be installed in the same subnet as the WIFI modem set up application e Save button performs the save operation of parameters in the non volatile memory of the selected modem After that the software disconnects from the selected modem the parameter fields are blanked and the modem is unselected in the list e On user selection from the list on the left side of the windows parameters of the selected modem are displayed on the right of the panel Any modem can be selected to show its parameters Note that the list reflects the modems found on the LAN at software entry or after the Find Modems button has been pressed to update the 06 01 V5 smn list The list does not match modems that would have been disconnected from the LAN or which have changed their configuration or that would have get another IP address i
3. art setup application first power OFF the modem then power ON the modem and press OF button within 3 seconds Com Setup Cancel e By default the set up software operates on COM1 The configuration of parameters is automatic to be able to communicate with the WIFI modem set up The COM port can be changed by selecting the COM set up button Serial port selection Pork number COMI Cancel 06 01 V5 smn e Once one of the COM ports has been selected the Select Port button can be pressed The software comes back on the last dialog WIFI modem controller 1 1 To enter setup application first power OFF the modem then power ON the modem and press OF Button within 3 seconds OF Cancel e To start configuring the following procedure must be applied Switch off the modem if powered then switch on and immediately after that press the OK button The parameter dialog must appear in case of error the software displays an error message and the procedure must be retried The WIFI modem parameters stored in the non volatile memory are automatically displayed in the dialog WIFI modem setup V1 2 MAC address Firmware version Local ethernet parameters Modem IF address 192 168 Te DHCP Port number i o002 Gateway IP address Sas m ea ateway Network mask Zoo oe goo 5 Ul Remote ethernet parameters Remote IF address 1952 168 0 211 Remote port number OOO Serial param
4. eters Baudrate 9600 Data size F bits B bits Parity f Noparnity f Even f Odd Stop bits f 1 Stop f 2 Stop Flaw control No Ctrl ATSYCTS WIFI parameters WLAN name AR F 4 lF I Channel E Securty fe WEP64 WEPI28 None Kep Save and Exit Save and Exit button allows the storage in the modem non volatile memory The parameters are preserved even if the modem if powered off the set up mode is exited and transparent mode is entered see the delay to respect before starting with the modem in the Erreur Source du renvoi introuvable chapter Please note that the key register field is left blank after 06 01 V5 smn e dialog update The field must be filled before using the Write button if WEP security 64 or 128 bits is configured e If set up application is left using the closing cross the set up mode is exited without saving the parameters in the non volatile memory New parameters are not applied Configuration with telnet port e After selection of telnet set up the parameters dialog appears on the screen The dialog displays the list of modems found on the LAN WIFI modem setup V1 2 MAC address Firmware version Local ethernet parameters WIFI modem detected 00 20 44 82 E 7 21 2 192 168 0 30 00 20 44 82 E 7 23 7 192 168 00 32 Modem IP address 168 0 32 DHCP Fort number i 000z Gateway IP address Le iw ae ateway Network mask 256 255 255 U Remote ethernet p
5. g set up phase the TCP connection is disconnected on the PC The internal set up modem is no more accessible through the network while its internal TCP connection time out is not reached Once internal timeout reached the connection is released from the modem side and the modem is ready to receive a new incoming set up connection The internal time out of the modem is fixed to 5 minutes The modem set up mode can then be re entered by re selecting the modem in the WIFI set up software modem list The process to enter set up mode is described step by step in the set up software section e TCP IP connections The data transmission is performed through the LAN using TCP IP protocol The modem is ready to send or receive data when it leaves its set up phase Connection of the modem on a remote server The modem is ready to establish a remote connection after a delay of 5 seconds after a power up or a set up configuration phase 06 01 V5 smn The TCP communication is established by the modem when it receives any character from its serial link On the first character reception the modem tries to connect on the remote server specified by the remote IP and the remote port and data are transmitted If the remote server can not be reached data sent on the serial link are kept in the internal modem buffer in the limit of its size and are sent when the modem finally succeeded in connecting to the host The connection remains active while the m
6. ion mode Stop bits Stop setting defines the number of bits used by the modem to communicate on its serial link during data transfers This setting is not applicable for the modem configuration mode Flow control Flow control setting defines if RTS CTS hardware control is used or not by the modem to communicate on its serial link during data transfers This setting is not applicable for the modem configuration mode WLAN name The WLAN name is the name of the WIFI network in which the modem resides Channel The channel number used when connecting in ad hoc mode By default the modem try to connect to an access point using the WLAN name If this connection fails the modem uses the WLAN name and the channel number to connect to another modem using the WIFI ad hoc mode Security This setting defines the kind of security WEP64 or WEP128 or no security used on WIFI network Key The key parameter is used as encryption key when WEP64 or WEP128 is selected It is not used for authentification the WIFI modem only uses Open system authentification The key parameter will never be displayed in the dialog and must be re entered each time the parameters are written in the modem The key is 10 digits for WEP64 and 26 digits for WEP128 e Important note During all the configuration process until the set up software application is closed the modem must not be powered off In such a case the software must be exited and the pr
7. n DHCP mode The selection of a modem that would be no more reachable will terminate with an error message e When a modem is selected user selection from the modem list or configured save button pressed a delay of about 10 seconds may be necessary to re access the same modem This is due to the internal reboot time of the modem unit During this time the modem may not be visible in the list if Find modem is pressed or its parameters may not be refreshed if it is selected e Exiting the application will exit from the modem set up of the currently selected modem The parameters are not saved Parameters are only saved in the modem by using the Save button e Configuring modem parameters DHCP Device name If modem has to get its IP address from a BOOTP or DHCP server the DHCP check box has to be checked In this case the DHCP discover frame includes the device name specified in this edit box If no name is specified here blank field the device name is set to Cxxxxxxxx where Xxxxxxxx are the 8 last bytes of the MAC address of the modem coded in ASCII format Modem IP address If modem is used on a network using fixed IP address the IP address of the module is specified in this edit box Port Number The port number setting is used in TCP connection It is the channel for connection initiated by a remote client e Packets sent to the modem with this port number are received on this channel e The port number setting is used
8. ocedure must be replayed from the beginning 06 01 V5 smn SPECI FI CATIONS RF Frequency range Radiated RF power Sensitivity Range Standards compliance WIFI e Network standard Modulation Security Radio data rate Supported LAN Protocols Modem interface e Serial data rate Serial ports Flow control Set up and configuration Modes Set up software e Operating System e Screen resolution General information Power supply Typical consumption Max Consumption Operating temperature Size Packaging References e ARF42 06 01 V5 smn 2 412 2 484 GHz 15 dBm 82 dBm 200 m in free field EN 300 328 802 11b DSSS WEP 64 WEP 128 Up to 11 Mbps TCP IP DHCP BOOTP ICMP From 2 4 to 921 6 Kbps TxD RxD RTS CTS Through set up software by serial link or telnet Transparent Windows 2000 Windows XP 800x600 min 8 to 30 Volts integrated regulator 313 mA at 230 kbps 374 mA at 922 kbps 432 mA 20 to 70 C 145x100x40 mm IP65 box with integrated antenna ARF7255B IP65 box version
9. odem is powered If the host side disconnects the modem re attempts to connect until the connection to the host is successful Connection of a client on the modem The modem acts as a server while it is powered The modem is ready to accept an incoming connection after a delay of 8 seconds after power up or a set up configuration phase There is no password to connect to the modem The connection is never closed by the modem Reserved ports The following TCP ports are reserved and must not be used 1 1024 9999 14000 14009 30704 and 30718 06 01 V5 smn WIFI MODEM SET UP SOFTWARE Set up software allows the configuration of various parameters of WIFI modems This software runs under Windows 2000 and XP operating systems e Setting the environment e The WIFI modem must be connected to the PC serial port if using serial set up e The set up software program does not require any installation phase e Starting with the set up software The set up software is entered by a double click on the WIFI Modem Setup exe file The following step by step procedure must be applied to enter modem set up mode e First select the set up mode to use serial or telnet WIFI modem controller V1 1 Select communication mode to be used to reach modem setup Serial Setup f Cancel Configuration with serial port e After selection of serial set up the following dialog appears on the screen WIFI modem controller V1 0 To st
10. p mode can be entered using the WIFI set up software This is the only way to configure the modem Accessing modem set up by serial port Using serial port the set up mode of the modem can only be entered at power up The delay to enter this mode is limited to 3 seconds After that the modem automatically switches to transparent mode applying settings stored in its non volatile memory To re enter set up mode the modem must be powered off and then powered on If the modem set up mode must not be entered after power up no characters must be transmitted on the serial link during a minimum delay of 5 seconds Accessing modem set up by telnet port The telnet set up mode can only be entered if a minimal configuration has been previously set in the modem using the serial set up mode if the modem is accessed through an access point that does not use WEP encryption and is connected to a LAN providing a DHCP server For any other kind of network configuration a valid configuration must have been set in the modem by using the serial set up This includes the WLAN name the encryption mode and the associated key for the Wireless parameters The LAN parameters must also be set IP address of the modem or DHCP mode subnet mask and gateway After that the telnet configuration mode can be entered at any time after the modem has been powered Lost of connection during set up phase In case of LAN disconnection LAN cable disconnected durin
11. ust be 8V minimum and must not exceed 30 Voc CTS RTS RX TX DC Supply 06 01 V5 smn SERI AL LINK WIRING The WIFI modem serial interface wiring is a two steps connection process e First connect the modem to a PC to set up modem configuration e then connect the modem to the final equipment for data transmission e Connection during serial configuration phase During initial configuration phase the WIFI modem has to be connected on a PC COM port The set up configuration software does not require RTS CTS wiring The following scheme is an example of connection with a PC Modem DCE CTS RTS RX TX WLAN ACT DC Suppl 5 2 3 PC ja suB D9 DTE e Connection for data transmission During data transmission phase the WIFI modem is attached by its serial port to the final transmission equipment If the hardware flow control has been selected during modem configuration phase RTS and CTS lines have to be connected between both pieces of equipment The following scheme is an example where the modem is connected as a piece of DCE equipment to a DTE with hardware flow control handshake Modem DCE CTS RTS RX TX WLAN ACT DC Supply 458 7 23 PC PY SUB D 9 DTE 06 01 V5 smn FUNCTIONNALITY ARF 42 WIFI modem allows data transfer from a serial link over a WIFI network to an access point The WIFI modem can be seen as a R232 WIFI gateway e Set up Mode The modem set u
12. y m Adeunis WWW adeunis rf com ue VV Celiess Products amp solutions ARF42 User Guide OVERVIEW POWER SUPPLY SERI AL LI NK WIRING Connection during serial configuration phase Connection for data transmission FUNCTI ONNALI TY 5 Set up Mode TCP IP connections WIFI modem set up software 7 Setting the environment Starting with the set up software Configuring modem parameters Important note SPECI FI CATI ONS 12 A WN ADEUNIS RF 283 RUE LOUIS NEEL 38920 CROLLES FRANCE 06 01 V5 smn DESK 33 0 4 76 92 07 77 FAX 33 0 4 76 08 97 46 E MAIL ARF ADEUNIS RF COM SA au capital de 345 000 euros SIRET 430 190 496 00017 RCS Grenoble NAF 322A The modem converts data from a serial link Rx and Tx only into TCP frames transported through the Wifi radio standard to an access point Data can also be received from the access point and sent to the serial link wifi Serial link F Serial link F53 Serial link RSS The operating parameters of these modems serial link WIFI and LAN management can be modified through a set up software using a PC serial port or a LAN telnet port 06 01 V5 smn POWER SUPPLY To perform wiring of these products the bottom part of the housing part with stuffing box has to be opened by unscrewing the two stainless steel screws on each side Remove these screws The ARF 42 product must be supplied from a DC voltage source This voltage source m
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