W&T Electronics 58210, Manual

Page 1: ...Release 1 2 March 2002 Model 58210 58220 58610 58620 Manual LAN Modem W T...

Page 2: ...form us of any error or misunderstanding you come about so we can identify and eliminate it as soon as possible Carry out your work on or with W T products only to the extent that they are described h...

Page 3: ...ehaves in a way this is compatible with standard modems for the telephone system the only difference is that the dial up number is replaced by an IP address Modem Intranet Internet ATDT Tel No RS232 R...

Page 4: ...activating the DHCP BOOTP Client 19 3 3 Assigning the IP using an RARP server 20 3 4 Assigning the IP using DHCP BOOTP protocol 21 3 4 1 Deactivating the DHCP BOOTP protocol 22 3 5 Configuring the sub...

Page 5: ...Sn AT S 1 2 47 4 4 25 Nn AT N 0 1 47 4 4 26 AT 48 5 Firmware Update 49 5 1 Where do I get the latest firmware 50 5 2 Serial update of the AT command interpreter 51 5 3 Network update of the AT comman...

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Page 7: ...7 W T Subject to error and alteration 1 Quick Installation LAN Modem installation in flow chart form...

Page 8: ...urch IP Adresse Einstellung des Gateways Einstellung der Subnet Mask 1 Telnet Session auf den Konfigura tionsport des LAN Modem Telnet LAN Modem 1111 2 Men pfad Subnet Mask Konfiguration 2 SETUP Syste...

Page 9: ...9 W T Subject to error and alteration 2 Connections and Displays Pin Assignments Supply Voltage LED displays...

Page 10: ...RJ45 Buchse Belegung AT T256 Depending on the LAN Modem model the following standards are supported 10BaseT Typ 58210 58610 These devices operate conformal with the 10BaseT standard at 10MBit s It is...

Page 11: ...and alteration 100MBit s is appropriate cabling Cat 5 ISO Class D or better The current link status is indicated by the Error LED on the front panel If it blinks at 1 2 second intervals there is no c...

Page 12: ...le shows the factory configured functions for the individual signals These can be modified using the respective AT commands Factory setting Active for existing connection Data output Data input If dea...

Page 13: ...The supply voltage is 5V 5 The current consumption of the various models can be found in the technical appendix 2 3 2 12 24V supply voltage 58611 58620 The supply voltage for models 58610 and 58620 ca...

Page 14: ...ub Check the cable and hub 2 x fhashing Check serial basic configuration Use the Telnet configuration to check the basic settings of the LAN Modem for Port 0 SETUP Port 0 serial r UART Setup r Baud 57...

Page 15: ...dem into the TCP IP network Assigning the IP address Setting the Subnet Mask and Gateway You can obtain all the parameters from the system administrator of your network In contrast to the IP address w...

Page 16: ...ress Now use the following command line of the ARP table in your computer to add a static entry arp s IP address MAC address Example under Windows arp s 172 16 231 10 00 C0 3D 00 12 FF Example under S...

Page 17: ...e LAN Modem accepts the IP address of the first network packet sent to it as its own and saves it in non volatile RAM Only now is the Telnet connection established and the configuration menu shown in...

Page 18: ...require a 1 1 modem cable see section 2 2 The RS232 connection The serial transmission parameters of the terminal program used are configured for 9600 Baud no Parity 8 bits 1 stop bit no handshake Int...

Page 19: ...all cases where it is not absolutely necessary to use DHCP BOOTP to assign the IP To deactivate the DHCP BOOTP client attach the option 0 directly after the IP address no spaces and confirm your entry...

Page 20: ...e located in the same subnet as the RARP server Example Your LAN Modem has MAC address EN 00C03D0012FF sticker on the unit You want to give it IP address 172 16 231 10 and the alias name WT_1 Entry in...

Page 21: ...parameters or lease time Function To obtain an IP address the LAN Modem sends a corresponding BOOTP request as a broadcast over the network after each new start The resulting reply from the DHCP BOOT...

Page 22: ...rotocol A DHCP server assigns IP addresses dynamically from an address pool provided by the administrator This means that DHCP compatible devices usually receive another IP address after starting Sinc...

Page 23: ...igning the IP through the serial port In existing systems the BOOTP client of the LAN Modem can also be deactivated and activated whenever desired using the Telnet configuration under SETUP System r S...

Page 24: ...et configuration menu under port number 1111 for entering this Under Windows 95 98 NT the Telnet client is started under Start r Run using the following command line telnet IP address LAN Modem 1111 I...

Page 25: ...rameters and saves all settings in non volatile memory EEPROM of the LAN Modem 1 Setup TCP IP 1 IP Address 2 Subnet Mask 3 Gateway 4 MTU 512 1024 Once the settings have been made they must be loaded i...

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Page 27: ...ith an AT command set except that the TCP IP LAN takes the place of the telephone line As far as the controlling application or controlling device is concerned all that needs to happen is that the pre...

Page 28: ...ory set Baud 9600 Data bits 8 Parity none Stop bits 1 Flow control RTS CTS The AT commands AT Bn AT Dn AT Pn and AT Sn c a n b e u s e d t o s e l e c t t h e f o l l o w i n g a l t e r n a t e trans...

Page 29: ...are finished with a CR letter number letter number letter number letter number Non supported AT commands such as V or L2 have no effect and are simply ignored Invalid commands on the other hand gener...

Page 30: ...e is onlyh available while there is a connection to a communications partner The AT command interpreter is now deactivated and all incoming serial data are passed into the network without any further...

Page 31: ...en S Register ndern DCD nur bei Verbindung aktiv ein aus DSR nur im Online Modus aktiv ein aus Funktion des DTR Eingangs Flu kontrolle zwischen Modem und Terminal Werkseinstellungen wiederherstellen K...

Page 32: ...uding cr is accepted as an entry to completely repeat the last command line again 4 4 1 A ATA accept incoming call If the serial application detects an incoming call by means of the RING sequences sen...

Page 33: ...l characters these characters have no effect on the connection set up By this means it is possible to continue using an application that employs at this point for example a T for using tone dialing IP...

Page 34: ...ing L instead of the IP address the dial up is repeated using the last used values If no address has been dialed since the last reset of the LAN Mo dem the message ERROR is returned Semicolon Entering...

Page 35: ...partner was able to be established but the serial application there did not pick up the call The time for which the LAN Modem waits for the counterpart to pick up the call is stored in Register S7 and...

Page 36: ...This command quits the connection Both serial communication partners receive the reply NO CARRIER 4 4 5 In ATI 0 8 Read out firmware information The I command is used to read out system information f...

Page 37: ...ration you can then use the ATO command to reactivate data mode For additional information Section 4 3 Command and Data Mode 4 4 7 Q ATQ0 1 Modem replies on off Default setting 0 ON Replies generated...

Page 38: ...or TCP connection set up seconds Waits until other party picks up seconds Time base for carrier generation 1 10 seconds Allowed Carrier dropout 1 10 seconds Isolation time for ESC sequence 1 50 second...

Page 39: ...10 Vn ATV 0 1 Result codes in plain text Default setting 1 ON This command specifies whether result returns from the LAN Modem are to be numerical or in plain text The following messages and result c...

Page 40: ...ailable reset profiles see also Wn command Which profile is loaded after the LAN Modem is turned on is defined by the Yn command Z0 Load stored reset profile 0 Z1 Load stored reset profile 1 4 4 12 C...

Page 41: ...existing connection A new connection can only be established when an enable level is present on DTR D3 Has the same function as D2 but additionally it resets the LAN Modem If the LAN Modem is on data...

Page 42: ...l is handled by the port signals RTS and CTS The LAN Modem sends serial data only when there is an enable level on its RTS input An impending overflow of the serial input buffer is signaled by the CTS...

Page 43: ...his command defines the behavior of the DSR output S0 The DSR output is always enabled regardless of the connection status and regardless of the mode command or data S1 DSR is only enabled if the LAN...

Page 44: ...e conofiguration profiles 0 and 1 which the LAN Modem provides The current settings are written to the memory location defined by n The configuration profiles are specified by the command Zn Which of...

Page 45: ...on 1 ATDS 1 can now be used to establish a connection with this address 4 4 21 Bn AT B 2 8 Modem Port Bps Rate Default setting 5 9600 Baud This command is used to set the baud rate The following speed...

Page 46: ...s that any inadvertent change in the baud rate can be restored by resetting the LAN Modem 4 4 23 Pn AT P 0 1 2 Specifying the parity bit Default setting 0 no parity This command determines if and if y...

Page 47: ...and line such as W for saving are ignored This ensures that any inadvertent change in the baud rate can be restored by resetting the LAN Modem 4 4 25 Nn AT N 0 1 Remote maintenance over the network al...

Page 48: ...he LAN Modem generates the following message and then expects the update data in Motorola S Record format If no data are sent within 30s the mode is automatically quit MB90F562 bootloader v1 x W T xx...

Page 49: ...lteration 5 Firmware Update The firmware for the LAN Modem is divided into two function modules whoses update methods differ Update the AT command interpreter serially or over the network Update the T...

Page 50: ...ch you arrive directly at the Web data sheet for the respective LAN Modem model Then follow the link to the current version of the firmware 1 Never interrupt the update process by pulling the power pl...

Page 51: ...W T xx xxxx Invoked by software ESC to cancel Waiting Port 0 The function Send text file of the terminal program can now be used to sent the mhx file with the current firmware The LAN Modem sends a co...

Page 52: ...LAN Modem now expects the update data in S record format Under Windows the following method using a Telnet client and pasting from the clipboard has proven useful Example with Telnet client under Wind...

Page 53: ...eout of 30s If no data are transmitted within this time the LAN Modem automatically resumes normal operating mode If updating over the network is automated in any way you must ensure a pause of at lea...

Page 54: ...After an incomplete update the device will no longer be operable 1 Close all connections that may still be active on the LAN Modem Before the update process all buffers and their contents are deleted...

Page 55: ...e Rev must now show the new version number of the firmware If the old version is still displayed the file with the new operating software is corrupted Please contact your dealer for assistance 1The pr...

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Page 57: ...T Subject to error and alteration Appendix Reading and sending complete configuration profiles The modem protocol on the TCP level Using with W T COM Port Redirector and virtual modem ports Technical...

Page 58: ...ing mode using the AT commands In the ext step you use Wn to save these configuration data in one of the two non volatile profiles Then use the command V2 to read the entire conofiguration in S record...

Page 59: ...l Normally LAN Modems will be used only to connect to each other It is however conceivable that an application program uses TCP IP programming to direct dial an individual LAN Modem or to be called by...

Page 60: ...virtual modem port the latter behaves just like a local COM port with an externally connected hardware LAN Modem Both incoming and outgoing connectrions are possible Where do I get the COM Port Redir...

Page 61: ...Spannungsversorgung Typ 58210 Typ 58220 Typ 58610 24V DC Typ 58620 24V DC zul ssige Umgebungstemperatur bei freier Luftzirkulation nicht angereiht Typ 58210 58220 58610 58620 zul ssige Umgebungstempe...

Page 62: ...62 W T Appendix Declaration of conformity...

Page 63: ...W T...