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SDS2100 User Guide

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1. sy Device DN Wa 10 100 BASE T Ethernet ay To install the unit complete the following steps in order Refer to the numbers in the previous figure 1 Connect a serial device to your unit See the ntroduction for more information about what kinds of device attachments the unit supports Connect an Ethernet cable to the 10 100 port Supply power to your unit using the power supply that was included in the packaging Note The required input voltage is 9 30 VDC or 9 24 VAC 2 W maximum Supply power to the serial device 15 SDS2100 User Guide 2 Getting Started Methods of Assigning the IP Address The unit s IP address must be configured before a network connection is available You have the following options for assigning an IP to your unit Table 2 1 Methods of Assigning IP Addresses Method Description DHCP A DHCP server automatically assigns the IP address and network settings Devicelnstaller You manually assign the IP address using a graphical user interface GUI You must use a PC and the unit must be attached to the local network ARP and Telnet You manually assign the IP address and other network settings at a command prompt using a UNIX or Windows based system Only one person at a time can be logged into the configuration port port 9999 This eliminates the possibility of several people simultaneously attempting to configure the unit AutolP This automatic method is appropriate when you hav
2. Note To assign Expert settings and Security settings you must use the Setup Mode window in a Telnet session To configure the unit via a Web browser click the Web icon The Lantronix WEB Manager window displays in your browser To configure the unit via a Telnet session click the Telnet icon The Setup Mode window displays 2 Continue with the appropriate configuration procedure described in the next chapter Note The Configure icon on the Device Management window allows you to save a configuration locally on your computer as a file It is helpful to save the file in case for example someone changes the configuration of the unit incorrectly The Configure icon sends a saved file to the unit 21 SDS2100 User Guide 2 Getting Started ARP and Telnet The unit s IP address must be configured before a network connection is available If the unit has no IP address you can use the Address Resolution Protocol ARP method from UNIX and Windows based systems to assign a temporary IP address If you want to initially configure the unit through the network follow these steps 1 5 On a UNIX or Windows based host create an entry in the host s ARP table using the intended IP address and the hardware address of the unit which is found on the product label on the bottom of the unit Figure 2 9 ARP on UNIX arp S TIl l2 3e 77 00 20 4a xx xx xx Note For the ARP command to work on Windows 95 the ARP ta
3. Packing Serial to Network Clear input buffer upon Clear output buffer upon Algorithm Active connection Enable 85 Disconnect Active connection Active connection Enable 95 Disconnect Passive connection Active connection Enable A5 Disconnect Active connection Active connection Enable B5 Passive connection Disconnect Disconnect Active connection Enable C5 Disconnect Active connection Active connection Enable D5 Disconnect Disconnect Passive connection Active connection Enable E5 Disconnect Disconnect Active connection Active connection Enable F5 Passive connection Disconnect Disconnect Passive connection 6 Disconnect Active connection Passive connection 16 Disconnect Passive connection Passive connection 26 Disconnect Active connection Passive connection 36 Passive connection Disconnect Disconnect Passive connection 46 Disconnect Active connection Passive connection 56 Disconnect Disconnect Passive connection Passive connection 66 Disconnect Disconnect Active connection Passive connection 76 Passive connection Disconnect Disconnect Passive connection Enable 86 Disconnect Active connection Passive connection Enable 96 Disconnect Passive connection Passive connection Enable A6 Disconnect Active connection Passive connection Enable B6 Passive connection Disconnect Disconnect Passive connection Enable C6 Disconnect Active connecti
4. http www lantronix com support warranty index html SDS2100 User Guide Contents Copyright amp Trademark 2 Contacts 2 Disclaimer amp Revisions 3 Declaration of Conformity 4 Warranty 5 Contents 6 1 Introduction 9 Features 9 Protocol Support 9 Connections and Pinouts 10 SDS2100 Serial Ports 10 Serial Connector Pinouts 10 Network Port 11 Ethernet Connector Pinouts 11 LEDs 11 Product Information Label 12 Technical Specifications 13 2 Getting Started 14 Addresses and Port Number 14 Ethernet MAC Address 14 Internet Protocol IP Address 14 Port Number 14 Physically Connecting the Unit 15 Methods of Assigning the IP Address 16 DHCP 16 AutolP 17 Devicelnstaller 17 Install the Devicelnstaller 17 Assign IP Address and Network Class 18 Add the Unit to the Manage List 21 Opening a Configuration Window 21 ARP and Telnet 22 Serial Port Login 23 SDS2100 User Guide 3 Configuring the Unit 24 Configuring via Web Browser 24 Configuring via the Setup Mode Window 27 Using a Telnet Connection 27 Using the Serial Ports 29 Server Configuration Network Configuration 30 IP Address 30 Set Gateway IP Address 30 Netmask 30 Change Telnet Configuration Password 31 DHCP Naming 31 Channel 1 Configuration Serial Port Parameters 32
5. 0010 Datagram Type Directed UDP 1100 Modem Mode Full Verbose 10110 Without Echo 0 Numeric modem result codes 10111 ojo Alo ojojo ojojojojojo o j ojojo ojoj o o oj oj o oO oO Manual Connection When you use manual connection you are not required to enter the entire IP address if the IP is already configured as the remote IP address in the unit For example if the remote IP address already configured in the unit is 129 1 2 3 then an example command string would be C3 7 This would connect to 129 1 2 3 and port 7 You may also use a different ending for the connection string For example C50 1 23 would connect you to 129 1 50 1 and port 23 Table 3 7 Manual Connection Address Example Command String Result if remote IP is 129 1 2 3 and remote port is 1234 Complete override connection is started with host 121 2 4 5 C121 2 4 5 1 port 1 C5 Connect to 129 1 2 5 port 1234 C28 10 12 Connect to 129 1 28 10 port 12 Autostart Automatic Connection If autostart is enabled the unit automatically connects to the remote IP address and remote port specified Datagram Type When selecting this option you will be prompted for the Datagram type Enter 01 for directed or broadcast UDP 34 SDS2100 User Guide 3 Configuring the Unit Hostlist If you enable this option the Lantronix unit scrolls through the hostlist until it connects to a device listed in the hostlist table Once it connect
6. Active Connection Startup X Start Character fe Use Host List Disable Host List Settings Dedicated Connection To configure the unit via a Web browser select SDS Settings and perform the following steps 1 Use the menu pushbuttons to navigate to sub pages where you can configure server settings See explanations of the configuration parameters later in this chapter Note The sequence of parameters explained and examples shown later in this chapter correspond to the Setup Mode window rather than to the WEB Manager sub pages 2 When you are finished click the Update Settings button to save your settings For example to enter server properties 1 Click the Server Properties button The Server Properties section of the Web page displays 2 Confirm or enter values for IP Address Subnet Mask e Gateway Address 26 SDS2100 User Guide 3 Configuring the Unit Figure 3 4 Server Properties Configuration on the Web Browser Menu Server Properties Unit Configuration IP Address 172 19 23 55 E orana FASO Port Properties _ Properties Gateway Address 172 19 0 11 Expert Settings Securty Telnet Password Pex Factory Settings1 Factory Settings2 Update Settings hannel Bhanna 3 4 In the Telnet Password field enter a password to prevent unauthorized access to the Setup Mode via a Telnet connection to port 9999 The password is limited to 4 characters An enhanced password setting of 1
7. Baudrate 32 I F Interface Mode 32 Flow 33 Port Number 33 Connect Mode 33 Remote IP Address 37 Remote Port 37 DisConnMode 37 Flush Mode Buffer Flushing 38 Pack Control 38 DisConnTime Inactivity Timeout 39 Send Characters 39 Telnet Terminal Type 40 Channel Port Password 40 Expert Settings 40 TCP Keepalive time in s 41 ARP Cache timeout in s 41 Security Settings 41 Disable SNMP 41 SNMP Community Name 41 Disable Telnet Setup 42 Disable TFTP Firmware Upgrade 42 Disable Port 77FE Hex 42 Disable Web Server 42 Disable ECHO Ports 42 Enable Enhanced Password 42 Enable Encryption 42 SDS2100 User Guide Factory Default Settings Exit Configuration Mode 4 Updating Firmware Obtaining Firmware Reloading Firmware Via Devicelnstaller Via TFTP Via Another Unit Via the Serial Port 5 Troubleshooting Technical Support Monitor Mode Via the Serial Port Via the Network Monitor Mode Commands 6 Binary to Hexadecimal Converting Binary to Hexadecimal Connect Mode Options Disconnect Mode Options Flush Mode Buffer Flushing Options Interface Mode Options Pack Control Options 44 44 45 45 45 45 47 48 49 51 51 55 55 55 55 57 57 58 61 63 68 69 1 Introduction Features The SecureBox family of Secure Device Servers SDS allows serial devices such as those listed below to securely connect and communicate over Etherne
8. computer via the unit s serial port 1 Enter Monitor Mode via the serial port see Monitor Mode in the Troubleshooting chapter 2 Download the firmware to the unit using the DL command 3 Select Send Text File and select the SD21 HEX file to be downloaded The downloaded file must be the HEX ASCII version Note For SDS1100 select the SD11 HEX file to be downloaded 4 After the final record is received the unit checks the integrity of the firmware image before programming the new firmware in the flash ROM The following message displays when the firmware upgrade is complete Figure 4 7 Firmware Upgrade Screen Display xxx NodeSet 2 0 O gt DL 02049 lines loaded Note You can only update your unit s internal Web interface using TFTP or Devicelnstaller 49 SDS2100 User Guide 4 Updating Firmware 50 5 Troubleshooting This chapter discusses how you can diagnose and fix errors quickly without having to contact a dealer or Lantronix It helps to connect a terminal to the serial port while diagnosing an error to view summary messages that may be displayed When troubleshooting always ensure that the physical connections power cable network cable and serial cable are secure Note Some unexplained errors might be caused by duplicate IP addresses on the network Make sure that your unit s IP address is unique Technical Support If you are experiencing an error that is not described in this ch
9. for outgoing packets Packets sent to the unit with this port number are received to this channel The port number selected is the Incoming TCP UDP port and Outgoing TCP UDP source port Use Port 0 when you want the outgoing source port to change with each connection If the port number is 0 a random value of at least 50000 is used to actively establish a connection Each subsequent connection increments the number by 1 When the port number reaches 59999 it wraps around to 50000 Only use the automatic port increment feature to initiate a connection using TCP Set the port to a non zero value when the unit is in a passive mode or when you are using UDP instead of TCP Connect Mode Connect Mode defines how the unit makes a connection and how it reacts to incoming connections over the network Enter Connect Mode options in hexadecimal notation 33 SDS2100 User Guide 3 Configuring the Unit Note If you do not want to convert the binary numbers to hexadecimals yourself look up the values in Table 6 2 Connect Mode Options in the Binary to Hexadecimal chapter Table 3 6 Connect Mode Options Connect Mode Option Bit7 6 5 4 3 2 1 0 Incoming Connection Never accept incoming Accept incoming with DSR Accept unconditional Response Nothing quiet 0 Character response C conn D disconn N unreachable 1 Startup No active startup With any character With active DSR With CR 0x0D only Manual connection Autostart Hostlist
10. installation file ee Browse Create a custom installation by specifying individual files Would you like to check the Lantronix Website for the latest driver Lantronix Website To continue click Next Lea e 5 Click the Browse button to select the location of the firmware file being loaded then click Next 46 SDS2100 User Guide 4 Updating Firmware Figure 4 4 Device Upgrade Wizard Window 2 Be Device Upgrade wizard step20f5 Select the firmware ROM file to use or leave blank to keep the existing firmware Firmware ROM File Browse To continue click Next lt Back Cancel Help 6 Select Do not copy or replace any files and click Next 7 Click Next again The status of the upgrade is shown in the window 8 After the upgrade completes click Close Via TFTP Note If you are running Windows NT or later you can simply enter the following command at the command prompt TFTP i IP address of SDS PUT source file name destination file name It is easiest to issue the command from the same directory as the one where the firmware files are located To download new firmware using a TFTP client 1 Use a TFTP client to send a binary file SDS ROM to the unit to upgrade the unit s internal operational code and cbx cob to upgrade its internal Web interface Note TFTP requires the ROM binary version of the unit s internal operational code 2 Make sure the Put
11. n network to the serial port n 1 9 enables the ability to make a connection from the network to the serial port n gt 1 9 is invalid Enables or disables character echo and responses ATEn n 0 disables character echo and responses n 1 enables character echo and responses Enables 1 character response or full verbose n 0 enables 1 character response n 1 enables full verbose ATVn Note These AT commands are only recognized as single commands like ATEO or ATV1 compound commands such as ATEOV1 are not recognized All other AT commands with Modem Mode set to full verbose acknowledge with an OK but no action is taken Remote IP Address This is the destination IP address used with an outgoing connection Remote Port The remote TCP port number must be set for the unit to make outgoing connections This parameter defines the port number on the target host to which a connection is attempted Note To connect an ASCII terminal to a host using the unit for login purposes use the remote port number 23 Internet standard port number for Telnet services DisConnMode In DisConnMode Disconnect Mode DSR drop either drops the connection or is ignored Note If you do not want to convert the binary numbers to hexadecimals yourself look up the values in Table 6 4 Disconnect Mode Options in the Binary to Hexadecimal chapter 37 SDS2100 User Guide 3 Configuring the Unit Table 3 9 Disconnect Mode Options Disconnect Mod
12. should wait before sending accumulated characters This wait period is between characters If there is an idle period between characters equal to the force transmit set then the SDS will package up the serial data currently in the buffer and send it to the network Trailing Characters In some applications CRC Checksum or other trailing characters follow the end of sequence character this option helps to adapt frame transmission to the frame boundary Send Characters If 2 Byte Send Character Sequence is enabled the unit interprets the sendchars as a 2 byte sequence if not set they are interpreted independently If Send Immediately After Send Characters is not set any characters already in the serial buffer are included in the transmission after a transmit condition is found If set the unit sends immediately after recognizing the transmit condition sendchar or timeout Note A transmission might occur if status information needs to be exchanged or an acknowledgment needs to be sent DisConnTime Inactivity Timeout Use this parameter to set an inactivity timeout The connection is dropped if there is no activity on the serial line before the set time expires Enter time in the following format mm ss where m is the number of minutes and s is the number of seconds To disable the inactivity timeout enter 00 00 Send Characters You can enter up to two characters in hexadecimal representation in the parameters sendchar I
13. the ARP that you entered with the ARP window does not respond for a long command command is correct The Ethernet time address may only include numbers 0 9 and letters A F In Windows and usually in Unix the segments of the Ethernet address are separated by dashes In some forms of Unix the Ethernet address is segmented with colons 52 SDS2100 User Guide 5 Troubleshooting Problem Message Reason The IP address you are trying to assign is not on your logical subnet Solution Confirm that your PC has an IP address and that it is in the same logical subnet that you are trying to assign to the SDS The SDS may not be plugged into the network properly Make sure that the Link LED is lit If the Link LED is not lit then the SDS is not properly plugged into the network When you try to assign an IP with Devicelnstaller you get the following message No response from device Verify the IP Hardware address and Network Class Please try again The cause is most likely one of the following The Hardware address you specified is incorrect The IP address you are trying to assign is not a valid IP for your logical subnet You did not choose the correct subnet mask Double check the parameters that you specified Tip You cannot assign an IP address to a SDS through a router No LEDs are lit The unit or its power supply is damaged or the unit is not plugged into power properl
14. the Web Page Configuration tool that is built into the unit Browser initiated sessions to port 80 on the SDS will be disabled Configuration via HTTP will be disabled Port 80 will be closed Disable ECHO Ports This setting disables the use of the echo server that is built into the unit The option disables support for UDP and TCP connections to port 7 Enable Enhanced Password This setting defaults to the N option which allows you to set a 4 character password that protects the Configuration Menu via Telnet and Web pages The Y Yes option allows you to set an extended security password of 16 characters for protecting Telnet access Enable Encryption Rijndael is the block cipher algorithm chosen by the National Institute of Science and Technology NIST as the Advanced Encryption Standard AES to be used by the US government The SDS supports 128 192 and 256 bit encryption key lengths Follow the steps below to configure AES encryption on the SDS NOTE Configuring encryption should be done through a local connection to the serial port of the SDS or via a secured network connection Initial configuration information including the encryption key are sent in clear text over the network 1 Telnet to the configuration port on the SDS Port 9999 An example of a Telnet command syntax is shown below In the command examples below replace the x s with the IP address of the SDS 42 SDS2100 User Guide 3 Configuring the U
15. typed To disconnect a connection using Modem Mode commands There must be a 1 second guardtime no data traffic before sending There must not be a break longer than 1 second between s There must be another 1 second guardtime after the last is sent The unit acknowledges with an OK to indicate that it is in command mode Enter ATH and press Enter It is echoed if echo is enabled ATH is acknowledged by another OK Table 3 8 Modem Mode Commands Modem Mode Command Function Makes a connection to an IP address x x x x and a ATDTX x x x pppp or ATDTXx x x x pppp remote port number Pppp Makes a connection to an IP address x x x x and the ATDITXXXX remote port number defined within the unit ATDO 0 0 0 Forces the unit into monitor mode ifa remote IP address and port number are defined within the unit Forces the unit into monitor mode if a remote IP ATD address and port number are not defined within the unit ATD xX Makes a connection to an IP address X X X X and the remote port number defined within the unit ATH Hangs up the connection Entered as ATH Makes a connection to an IP address x x x x anda ATDTX x x x pppp or ATDTX x x x pppp remote port number Pppp 36 SDS2100 User Guide 3 Configuring the Unit Modem Mode Command Function Enables or disables connections from the network going to the serial port n 0 disables the ability to make a connection from the ATS0
16. 6 characters is available under Security Settings on the Telnet Setup Mode window Note No password is required to access the Setup Mode window via a serial connection Click the Update Settings button Configuring via the Setup Mode Window Using a Telnet Connection To configure the unit over the network establish a Telnet connection to port 9999 Note You can also use the Telnet to Device icon on the Devicelnstaller Device Management window to establish the connection 1 From the Windows Start menu click Run and type the following command where x x x x is the IP address and 9999 is the unit s fixed network configuration port number Figure 3 5 Network Login Using Telnet telnet x x x x 9999 27 SDS2100 User Guide 3 Configuring the Unit Note Be sure to include a space before the IP address and before 9999 2 Click OK The Setup Mode window displays To remain in Setup Mode you must press Enter within 5 seconds Figure 3 6 Setup Mode Window Lantronix Secure Device Server MAC address 66264A622532 Software version 65 6b3 6 46311 gt SDS2166 AES library version 1 8 2 1 Press Enter to go into Setup Mode basic parameters Hardware Ethernet TPI IP addr 172 19 238 4 no gateway set netmask 255 255 666 666 Security SNMP is enabled SNMP Community Name public Telnet Setup is enabled TFTP Download is enabled Port FEh is enabled Web Server is enabled ECHO is disabled Encryption
17. 99 is disabled within the SDS security settings The unit may have the correct IP address but an incorrect gateway address Solution Turn the SDS off and then issue the following commands at the DOS prompt of your computer ARP D X X X X_ X X X X is the IP of the SDS PING X X X X X X X X is the IP of the SDS If you get a response then there is a duplicate IP address on the network the LEDs on the SDS should flash a sequence that tells you this If you do not get a response use the serial port to verify that Telnet is not disabled With Devicelnstaller you get the Wrong Password error when you try to upgrade the firmware You have chosen the incorrect setting for the Existing Firmware filed Try upgrading the firmware again but make sure to use the correct setting in the field of Existing Firmware field You are using the correct serial cable and the SDS should be set up correctly but you are not communicating with your device attached to the SDS across the network If you are sure that the serial cable is correct then you may not be connecting to the correct socket of the SDS Another possibility is that the SDS is not set up correctly to make a good socket connection to the network You can check to see whether there is a socket connection to or from the SDS by looking at the Status LED If the Status LED is blinking consistently or is completely off then there is a go
18. Active connection 11 Passive connection Active connection 21 Active connection Active connection 31 Passive connection Disconnect Active connection 41 Active connection Active connection 51 Disconnect Passive connection Active connection 61 Disconnect Active connection Active connection 71 Passive connection Disconnect Active connection Enable 81 Active connection Active connection Enable 91 Passive connection Active connection Enable A1 Active connection Active connection Enable B1 Passive connection Disconnect Active connection Enable C1 Active connection Active connection Enable D1 Disconnect 63 Serial to Network Clear input buffer upon Network to Serial Clear output buffer upon Alternate Packing Algorithm SDS2100 User Guide 6 Binary to Hexadecimal Passive connection Active connection Enable E1 Disconnect Active connection Active connection Enable F1 Passive connection Disconnect Passive connection 2 Active connection Passive connection 12 Passive connection Passive connection 22 Active connection Passive connection 32 Passive connection Disconnect Passive connection 42 Active connection Passive connection 52 Disconnect Passive connection Passive connection 62 Disconnect Active connection Passive connection 72 Passive connection Disconnect Passive connection Enable 82 Active connection Passive connection Enable 92
19. Byte Sequence 1 12ms 14 2 Byte Sequence 1 52ms 15 2 Byte Sequence 1 250ms 16 2 Byte Sequence 1 5sec 17 2 Byte Sequence 2 12ms 18 2 Byte Sequence 2 52ms 19 2 Byte Sequence 2 250ms 1A 2 Byte Sequence 2 5sec 1B 1 Byte Sequence No 12ms Yes 20 1 Byte Sequence No 52ms Yes 21 1 Byte Sequence No 250ms Yes 22 1 Byte Sequence No 5sec Yes 23 1 Byte Sequence 1 12ms Yes 24 1 Byte Sequence 1 52ms Yes 25 1 Byte Sequence 1 250ms Yes 26 1 Byte Sequence 1 5sec Yes 27 1 Byte Sequence 2 12ms Yes 28 1 Byte Sequence 2 52ms Yes 29 1 Byte Sequence 2 250ms Yes 2A 1 Byte Sequence 2 5sec Yes 2B 2 Byte Sequence No 12ms Yes 30 2 Byte Sequence No 52ms Yes 31 2 Byte Sequence No 250ms Yes 32 2 Byte Sequence No 5sec Yes 33 2 Byte Sequence 1 12ms Yes 34 2 Byte Sequence 1 52ms Yes 35 2 Byte Sequence 1 250ms Yes 36 2 Byte Sequence 1 5sec Yes 37 69 SDS2100 User Guide 6 Binary to Hexadecimal Hex Send Immediately after Sendcharacter Idle Time Force Transmit Sendcharacter Defined by a Trailing Characters 2 Byte Sequence 2 12ms Yes 38 2 Byte Sequence 2 52ms Yes 39 2 Byte Sequence 2 250ms Yes 3A 2 Byte Sequence 2 5sec Yes 3B 70
20. CP server on the network If a DHCP server is found the unit will switch to the DHCP server provided address and reboot Note If a DHCP server is found but it denies the request for an IP address the unit does not attach to the network but waits and retries AutolP can be disabled by setting the unit s IP address to 0 0 1 0 This setting enables DHCP but disables AutolP Devicelnstaller You can manually assign the IP address using the Devicelnstaller which is on the product CD Install the Devicelnstaller 1 Insert the product CD into your CD ROM drive The Lantronix SDS2100 DeviceServer window displays 2 Ifthe CD does not launch automatically 3 Click the Start button on the Task Bar and select Run 4 Enter your CD drive letter colon backslash deviceinstaller exe e g E deviceinstaller exe 5 Click the Devicelnstaller button The installation wizard window displays 6 Respond to the installation wizard prompts When prompted to select an installation type select Typical 17 SDS2100 User Guide 2 Getting Started Assign IP Address and Network Class 1 Click the Start button on the Task Bar and select Programs gt Lantronix gt Device Installer gt Device Installer The Devicelnstaller window displays Figure 2 3 Devicelnstaller Window B Device Installer 5 x File Edit Yiew Device Tools Help e Search Assign IP type name Group IPAddress Hardware Address status a
21. Enable Enable Disable Enable E8 Enable Enable Enable Disable Enable F8 Disable Enable 9 Enable Disable Enable 19 Disable Enable Enable 29 Enable Disable Enable Enable 39 Enable Disable Enable 49 Enable Enable Disable Enable 59 Enable Disable Enable Enable 69 Enable Enable Disable Enable Enable 79 Enable Disable Enable 89 Enable Enable Disable Enable Enable 99 Enable Disable Enable Enable A9 Enable Enable Disable Enable Enable B9 Enable Enable Disable Enable c9 Enable Enable Enable Disable Enable D9 Enable Enable Disable Enable Enable E9 Enable Enable Enable Disable Enable Enable F9 62 SDS2100 User Guide 6 Binary to Hexadecimal Flush Mode Buffer Flushing Options Table 6 5 Flush Mode Options Serial to Network Network to Serial Alternate Hex Packing Clear input buffer upon Clear output buffer upon Algorithm None 0 Active connection 10 Passive connection 20 Active connection 30 Passive connection Disconnect 40 Active connection 50 Disconnect Passive connection 60 Disconnect Active connection 70 Passive connection Disconnect Enable 80 Active connection Enable 90 Passive connection Enable AO Active connection Enable BO Passive connection Disconnect Enable Co Active connection Enable DO Disconnect Passive connection Enable EO Disconnect Active connection Enable FO Passive connection Disconnect Active connection 1 Active connection
22. LANTRONIX SecureBox SDS2100 User Guide Part No 900 345 Rev A April 2004 DS21 r Gui Copyright amp Trademark 2004 Lantronix All rights reserved No part of the contents of this book may be transmitted or reproduced in any form or by any means without the written permission of Lantronix Printed in the United States of America Ethernet is a trademark of XEROX Corporation UNIX is a registered trademark of The Open Group Windows 95 Windows 98 Windows 2000 and Windows NT are trademarks of Microsoft Corp Netscape is a trademark of Netscape Communications Corporation Contacts Lantronix Corporate Headquarters 15353 Barranca Parkway Irvine CA 92618 USA Phone 949 453 3990 Fax 949 453 3995 Technical Support Phone 800 422 7044 or 949 453 7198 Fax 949 450 7226 Online www lantronix com support Email support lantronix com Sales Offices For a current list of our domestic and international sales offices go to the Lantronix web site at http www lantronix com about contact index htm SDS2100 User Guide Disclaimer amp Revisions Operation of this equipment in a residential area is likely to cause interference in which case the user at his or her own expense will be required to take whatever measures may be required to correct the interference Note This product has been designed to comply with the limits for a Class A digital device pursuant to Part 15 of FCC Rules These limits are design
23. None quiet Any character Hostlist E1 Unconditionally None quiet Active DSR Hostlist E2 Unconditionally None quiet CR 0x0D Hostlist E3 Unconditionally None quiet Manual connection Hostlist N A Unconditionally None quiet Autostart Hostlist E5 Unconditionally None quiet UDP Hostlist N A Unconditionally Character No active startup Hostlist N A Unconditionally Character Any character Hostlist F1 Unconditionally Character Active DSR Hostlist F2 Unconditionally Character CR 0x0D Hostlist F3 Unconditionally Character Manual connection Hostlist N A Unconditionally Character Autostart Hostlist F5 Unconditionally Character UDP Hostlist N A 60 SDS2100 User Guide 6 Binary to Hexadecimal The following connect mode options are for when you use modem emulation Table 6 3 Connect Mode Options for Modem Emulation Accept Incoming Response Hex Connections Never Echo 16 Never Without echo Never 1 character response 7 With DSR Echo 56 With DSR Without echo 46 With DSR 1 character response 47 Unconditionally Echo D6 Unconditionally Without echo C6 Unconditionally 1 character response C7 Disconnect Mode Options Table 6 4 Disconnect Mode Options Been with Telnet Mode Channel port Hard State LED Off Disconnect DSR Drop and Terminal Password Disconnect with with EOT D Type Setup Connection Enable 0 Enable Enable 10 Enable Enable 20 Enab
24. Passive connection Passive connection Enable A2 Active connection Passive connection Enable B2 Passive connection Disconnect Passive connection Enable C2 Active connection Passive connection Enable D2 Disconnect Passive connection Passive connection Enable E2 Disconnect Active connection Passive connection Enable F2 Passive connection Disconnect Active connection 3 Passive connection Active connection Active connection 13 Passive connection Passive connection Active connection 23 Passive connection Active connection Active connection 33 Passive connection Passive connection Disconnect Active connection 43 Passive connection Active connection Active connection 53 Disconnect Passive connection Passive connection Active connection 63 Disconnect Passive connection Active connection Active connection 73 Passive connection Passive connection Disconnect Active connection Enable 83 Passive connection Active connection Active connection Enable 93 Passive connection Passive connection Passive connection Enable A3 Active connection 64 Serial to Network Clear input buffer upon Network to Serial Clear output buffer upon SDS2100 User Guide 6 Binary to Hexadecimal Alternate Hex Packing Algorithm Active connection Active connection Enable B3 Passive connection Passive connection Disconnect Active connection Enable C3 Passive connection Act
25. Ready 2 Click the Assign IP icon The Assign IP Address window displays 18 SDS2100 User Guide 2 Getting Started Figure 2 4 Assign IP Address Window Device Identification S Assign IP Address Device Identification Enter the hardware address of the device This is typically printed on the back panel of the device in the Form 12 34 56 78 94 BC lt Back Cancel Help 3 Enter the Hardware or Ethernet address of the device The following Assign IP Address window appears Figure 2 5 Assign IP Address Window Assignment Method amp Assign IP Address f x Assignment Method Would you like to specify the IP address or should the unit get its settings from a server out on the network Obtain an IP address automatically Assign a specific IP address lt Back Next gt Cancel Help 4 Select Assign a specific IP address to assign a static IP address to the device or select Obtain an IP address automatically to enable BOOTP DHCP or Auto IP on the device 5 Click Next The following Assign IP Address window appears 19 SDS2100 User Guide 2 Getting Started Figure 2 6 Assign IP Address Window IP Settings Assign IP Address IP Settings Please fill in the IP address subnet and gateway to assign the device The subnet will be filled in automatically as you type but please verify it for accuracy Incorrect values in any of the below fields can make it impossi
26. and Binary options at the top of the window are selected 3 Enter the full path of the firmware file in the Source File field 4 Inthe Destination File field type D2 for the internal operational code or WEB5 and WEB6 for the internal Web interface 5 Inthe Remote Host field enter the IP address of the unit being upgraded 6 Click the Put button to transfer the file to the unit 47 SDS2100 User Guide 4 Updating Firmware Figure 4 5 TFTP Dialog Box TFTP Client 2000 The unit performs a power reset after the firmware has been loaded and stored Via Another Unit To distribute firmware to another unit over the network 1 Enter the host unit s Monitor Mode see Monitor Mode in the Troubleshooting chapter 2 Send the firmware to the receiving unit using the SF command where x x x x is the receiving unit s IP address Figure 4 6 Sending Firmware to Another Unit The receiving unit performs a power reset after the firmware has been loaded and stored Note You can only update your unit s internal Web interface using TFTP or Devicelnstaller 48 SDS2100 User Guide 4 Updating Firmware Via the Serial Port The following procedure is for using the HyperTerminal software application This procedure takes about 10 minutes Note Do not switch off the power supply during the update A loss of power while reprogramming will result in a corrupt program image and a nonfunctional unit To download firmware from a
27. apter or if you are unable If you are experiencing an error that is not described in this chapter or if you are unable to fix the error you may Check our online knowledge base at www lantronix com support com E mail us at support lantronix com Callus at 800 422 7044 Domestic 949 453 7198 International 949 450 7226 Fax Our phone lines are open from 6 00AM 5 30 PM Pacific Time Monday through Friday excluding holidays Technical Support Europe Middle East and Africa Phone 49 0 77 20 30 1657 Fax 49 0 7720 3016 88 E mail eu_techsupp lantronix com Firmware downloads FAQs and the most up to date documentation are available at www lantronix com support 51 SDS2100 User Guide 5 Troubleshooting When you report a problem please provide the following information e Your name your company name address and phone number Lantronix SDS model number Lantronix SDS serial number Software version on the first screen shown when you Telnet to port 9999 Description of the problem Debug report stack dump if applicable 6M Status of the unit when the problem occurred please try to include information on user and network activity at the time of the problem Table 5 1 Problems and Error Messages Note When troubleshooting the following problems make sure that the SDS is powered up and the Link LED is lit solid green If the Link LED is not lit then the physical network connec
28. ble for your device to communicate and can cause network disruption IP address 0 0 0 0 Subnet mask psonn Default gateway 0 55 6 Enter the IP address subnet mask and gateway being assigned to the device Enter this information in XXX XXX XXX XXX format 7 Click Next The following Assign IP Address window appears Figure 2 7 Assign IP Address Window Assignment o Assign IP Address Assignment Click the Assign button to complete the IP address assignment Assign TCP IP Tutorial 8 Click the Assign button to finalize the IP assignment 20 SDS2100 User Guide 2 Getting Started Add the Unit to the Manage List Now add the unit to the list of similar Lantronix devices on the network so that you can manage and configure it To perform this step click the Search icon P Search The device should be located by Devicelnstaller and added into the Device List Now you can manage configure the unit so that it works with the serial device on the network Opening a Configuration Window Once the device is added into the list use the Configure Upgrade Telnet and Web icons to manage the device Figure 2 8 Device Management Window o pevicenstater as T File Edit View Device Tools Help YOoe ces Search Assign IP Configure Upgrade Telnet Web type E Group _ IP Address Hardware Address _ Status _ 5051100 172 19 205 44 00 20 44 01 B0 3D Online 1 Do one of the following
29. ble on the PC must have at least one IP address defined other than its own If you are using Windows 95 type ARP A at the DOS command prompt to verify that there is at least one entry in the ARP table If the local machine is the only entry ping another IP address on your network to build a new entry in the ARP table the IP address must be a host other than the machine on which you are working Once there is at least one additional entry in the ARP table use the following command to ARP an IP address to the unit Figure 2 10 ARP on Windows arp s 191 12 3 77 00 20 4a xx xx xx Open a Telnet connection to port 1 The connection will fail quickly but the unit will temporarily change its IP address to the one designated in this step Figure 2 11 Telnet to Port 1 telnet 191 12 3 77 1 Finally open a Telnet connection to port 9999 and press Enter within three seconds to go into Setup Mode If you wait longer than three seconds the unit will reboot Figure 2 12 Telnet to Port 9999 telnet 191 12 3 77 9999 Note You will need to repeat the previous steps to temporarily assign the IP address Set all required parameters Note The IP address you just set is temporary and will revert to the default value when the unit s power is reset unless you log into the unit and store the changes permanently Refer to the chapter on configuration for instructions on permanently configuring the IP address SDS2100 User Guide 2 Getting S
30. crypted communication SDS uses standard AES encryption protocols To communicate successfully products and applications on the peer side must use the same protocols and the same shared key as the SDS To ease the development process Lantronix provides an AES encryption DLL for Windows and protocol source code samples See the document Encryption Enabling Serial Devices on the Lantronix web site www lantronix com for more instructions and sample code 43 SDS2100 User Guide 3 Configuring the Unit Factory Default Settings Select 7 to reset the unit s serial port to the factory default settings The server configurations IP address information remain unchanged Exit Configuration Mode Select 8 to exit the configuration mode without saving any changes or rebooting OR select 9 to reboot and save all changes All values are stored in nonvolatile memory 44 4 Updating Firmware Obtaining Firmware You can obtain the most up to date firmware and release notes for the unit from the Lantronix Web site http Awww lantronix com or by using anonymous FTP fto ttp lantronix com Reloading Firmware There are several ways to update the unit s internal operational code SDS ROM or D21 HEX via Devicelnstaller the preferred way via TFTP via another unit or via serial port You can also update the unit s internal Web interface CBXW COB via TFTP or Devicelnstaller Via Devicelnstaller After downloading t
31. e Option Bit7 6 5 4 3 2 1 0 1 Disconnect with DSR drop Ignore DSRa 0 Telnet mode and terminal type setup 1 Channel port password 1 Hard disconnect 0 Disable hard disconnect 1 State LED off with connection 1 Disconnect with EOT D 1 1 The SDS will send the Terminal Type upon an outgoing connection 2 A password is required for a connection to the serial port from the network 3 The TCP connection will close even if the remote site does not acknowledge the disconnection 4 When there is a network connection to or from the serial port the state LED will turn off instead of blink 5 When Ctrl D or Hex 04 are detected the connection is dropped Both Telnet mode and Disconnect with EOT must be enabled for Disconnect with EOT to function properly Ctrl D will only be detected going from the serial port to the network Flush Mode Buffer Flushing Using this parameter you can control line handling and network buffers with connection startup and disconnect You can also select between two different packing algorithms Note If you do not want to convert the binary numbers to hexadecimals yourself look up the values in Table 6 5 Flush Mode Options in the Binary to Hexadecimal chapter Table 3 10 Flush Mode Options Input Buffer Serial to Network Clear with active connection from serial 1 Clear with passive connection from network 1 Clear with disconnect 1 Output Buffer Networ
32. e a small group of hosts rather than a large network This method allows the hosts to negotiate with each other and assign addresses in effect creating a small network Serial Port Login You initially configure the unit through a serial connection These methods are described in the remaining sections of this chapter Note In most installations a fixed IP address is desirable The systems administrator generally provides the IP address Obtain the following information before starting to set up your unit IP Address Subnet Mask Gateway DHCP The unit ships with a default IP address of 0 0 0 0 which automatically enables DHCP Provided a DHCP server exists on the network it will provide the unit with an IP address gateway address and subnet mask when the unit boots up The SDS2100 has acquired an IP address if the red LED stops flashing and the green Status LED is on continuously If no DHCP server exists the unit responds with a diagnostic error the red Diagnostic LED blinks continuously and the green Status LED blinks five times This blinking only continues for about 15 seconds You can use the Devicelnstaller software to search the network for the IP your unit has been assigned by the DHCP server and add it to the managed list See Add the Unit to the Manage List later in this chapter Note This DHCP address will not appear in the unit s standard configuration screens You can however determine your u
33. ed to provide reasonable protection against such interference when operating in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with this guide may cause harmful interference to radio communications Changes or modifications to this device not explicitly approved by Lantronix will void the user s authority to operate this device The information in this guide may change without notice The manufacturer assumes no responsibility for any errors that may appear in this guide Note Export Control Classification Number 5A002 License exception ENC The following export agreement is required for encryption agree that I will not export or re export this product or firmware to a national resident of Cuba Iran Iraq Libya North Korea Sudan Syria or any other country to which the United States has embargoed goods or to anyone on the US Treasury Department s list of Specially Designated Nationals and Blocked Persons US Commerce Department s Table of Denial Orders and Entitles List or the US State Department s Debarred List By receiving this product am agreeing to the foregoing and am representing and warranting that am not located in under the control of or a national or resident of any such country or on any such list Date PartNo Rev Comments 4 03 900 345 A Initial Document SDS2100 User Guide Declaration of Conformity acco
34. en a LTX05 name is given If you give the unit an IP of 0 0 0 0 you then have the option to assign an 8 character DHCP name Figure 3 9 Server Configuration Option Change DHCP device name LTRX N Y Enter new DHCP device name LTRXYES 31 SDS2100 User Guide 3 Configuring the Unit Channel 1 Configuration Serial Port Parameters Using this option define how the serial port will respond to network and serial communications Figure 3 10 Channel 1 Configuration Change Setup Server configuration Channel 1 configuration Channel 2 configuration Expert settings Security Factory defaults Exit without save Save and exit Your choice 1 OJAN S Baudrate 960 gt I F Mode 4C gt Flow lt 00 Port No 16061 gt ConnectMode C amp gt Remote IP Address AHA 6 gt lt 6 gt lt 8 gt Remote Port lt DisConnMode gt F lus hMode 64 gt DisConnTime lt 00 00 gt SendChar 1 gt SendChar 2 lt Baudrate The unit and attached serial device such as a modem must agree on a speed or baud rate to use for the serial connection Valid baud rates are 300 600 1200 2400 4800 9600 default 19200 38400 57600 and 115200 bits per second I F Interface Mode The Interface I F Mode is a bit coded byte that you enter in hexadecimal notation Note If you do not want to convert the binary numbers to hexadecimals yourself look up the val
35. f a character received on the serial line matches one of these 39 SDS2100 User Guide 3 Configuring the Unit characters it is sent immediately along with any awaiting characters to the TCP connection This minimizes the response time for specific protocol characters on the serial line for example ETX EOT etc Setting the first sendchar to 00 disables the recognition of the characters Alternatively the two characters can be interpreted as a sequence see Pack Control above Telnet Terminal Type This parameter appears only if the terminal type option is enabled in Disconnect Mode see DisConnMode above If this option is enabled you can use the terminal name for the Telnet terminal type Enter only one name If the terminal type option is enabled the unit also reacts to the EOR end of record and binary options which can be used for applications like terminal emulation to IBM hosts Channel Port Password This parameter appears only if the channel port password option is enabled in Disconnect Mode see above If it is enabled you can set a password on the serial port Expert Settings Note You can change these settings via Telnet or serial connections only not on the WEB Manager Figure 3 12 Expert Settings Options Change Setup Server configuration Channel 1 configuration Channel 2 configuration Expert settings Security Factory defaults Exit without save Save and exit Your choice 5 These parame
36. he firmware to your computer you can use Devicelnstaller to install it If you haven t already installed Devicelnstaller from the product CD see Install the Devicelnstaller 1 Download the updated firmware files from www lantronix com or ftp ftp lantronix com and store them in a subfolder on your computer 2 Click the Start button on the Task Bar and select Programs gt Lantronix gt Devicelnstaller gt Device Installer The Devicelnstaller window displays Figure 4 1 Devicelnstaller Window S Device Installer E i 0 x File Edit view Device Tools Help Pe Search Assign IP Type Name Group 1P Address Hardware Address Status 45 SDS2100 User Guide 4 Updating Firmware D 3 Click the Search the network for devices icon _ The Search Network window displays Figure 4 2 Search Network Window B Device Installer 0 x File Edit View Device Tools Help Pe Search Assign IP Type Name Group IPAddress Hardware Address status 85052100 172 19 19 66 00 20 44 12 25 47 Online 4 Once located by Devicelnstaller highlight the device in the device list and click the Upgrade button which displays after you select the device Select a custom installation by specifying the individual files and clicking Next Figure 4 3 Device Upgrade Wizard Window 1 x This wizard helps install firmware applications web pages and other configuration settings Use a specific
37. ion 1 First establish a Telnet session The following message displays Figure 5 1 Entering Monitor Mode Via the Network x x x Lantronix Secure Device Server MAC address 00204A0250AF Software Version 05 6b3 lt 040311 gt SDS2100 AES library version 1 8 2 1 Press Enter to go into Setup Mode 2 Type M upper case A 0 gt prompt indicates that you have successfully entered Monitor Mode Monitor Mode Commands The following commands are available in Monitor Mode Many commands have an IP address as an optional parameter x x x x If the IP address is given the command is applied to another unit with that IP address If no IP address is given the command is executed locally Note All commands must be given in capital letters with blank spaces between the parameters 55 SDS2100 User Guide 5 Troubleshooting Table 5 2 Monitor Mode Commands Command Command Name Function SF X X X x Send Firmware Sends firmware to unit with IP address x x x x WS X X X X Version A software header record 16 byte of unit with IP address GC x x x x Get Configuration Gets configuration of unit with IP address x x x x as hex records SC x X X X Send Configuration Sets configuration of unit with IP address x x x x from hex records PI x x x X Ping Pings unit with IP address x x x x to check device status AT ARP Table Shows the unit s ARP table entries TT TCP Connection Table Shows all incoming and outgoing TCP connection
38. ion Enable D7 Disconnect Passive connection Disconnect Passive connection Active connection Enable E7 Disconnect Passive connection Disconnect Active connection Active connection Enable F7 Passive connection Disconnect Passive connection Disconnect 67 SDS2100 User Guide 6 Binary to Hexadecimal Interface Mode Options Table 6 6 Interface Mode Options Interface Bits Parity Stop Hex Bits RS 232C 7 No 1 48 RS 232C 7 No 2 C8 RS 232C 7 Even 1 78 RS 232C 7 Even 2 F8 RS 232C 7 Odd 1 58 RS 232C 7 Odd 2 D8 RS 232C 8 No 1 4C RS 232C 8 No 2 CC RS 232C 8 Even 1 7C RS 232C 8 Even 2 FC RS 232C 8 Odd 1 5C RS 232C 8 Odd 2 DC 68 SDS2100 User Guide 6 Binary to Hexadecimal Pack Control Options Table 6 7 Pack Control Options Sendcharacter Trailing Idle Time Send Immediately Hex Defined by a Characters Force Transmit after Sendcharacter 1 Byte Sequence No 12ms 0 1 Byte Sequence No 52ms 1 1 Byte Sequence No 250ms 2 1 Byte Sequence No 5sec 3 1 Byte Sequence 1 12ms 4 1 Byte Sequence 1 52ms 5 1 Byte Sequence 1 250ms 6 1 Byte Sequence 1 5sec 7 1 Byte Sequence 2 12ms 8 1 Byte Sequence 2 52ms 9 1 Byte Sequence 2 250ms A 1 Byte Sequence 2 5sec B 2 Byte Sequence No 12ms 10 2 Byte Sequence No 52ms 11 2 Byte Sequence No 250ms 12 2 Byte Sequence No 5sec 13 2
39. is disabled Enhanced Password is disabled Channel 1 Baudrate 115266 I F Mode 4C Flow 62 Port 160661 Remote IP Adr none Port 66600 Connect Mode CA Disconn Mode AA Flush Mode 66 Channel 2 Baudrate 38400 I F Mode 4C Flow A Port 10002 Remote IP Adr none Port 666606 Connect Mode CB Disconn Mode 68 Flush Mode 48 Expert TCP Keepalive 45s ARP cache timeout 66 s Change Setup Server configuration 1 Channel 1 configuration Channel 2 configuration Expert settings Security Factory defaults Exit without save Save and exit Your choice m 3 Select an option on the menu by entering the number of the option in the Your choice field and pressing Enter 4 To enter a value for a parameter type the value and press Enter orto confirm a current value just press Enter 28 SDS2100 User Guide 3 Configuring the Unit 5 When you are finished save the new configurations option 9 The unit will reboot For example to set Channel 1 parameters 1 Type 1 inthe Your choice field and press Enter Figure 3 7 Channel 1 Configuration Change Setup Server configuration Channel 1 configuration Channel 2 configuration Expert settings Security Factory defaults Exit without save Save and exit Your choice Flow lt gt Port No 16861 gt ConnectMode lt C gt Remote IP Address 866 0 gt gt lt 0 gt Remote Port lt 0 DisConnM
40. ist N A Never None quiet Any character Hostlist 21 Never None quiet Active DSR Hostlist 22 Never None quiet CR 0x0D Hostlist 23 Never None quiet Manual connection Hostlist N A Never None quiet Autostart Hostlist 25 Never None quiet UDP Hostlist N A Never Character No active startup Hostlist N A Never Character Any character Hostlist 31 Never Character Active DSR Hostlist 32 Never Character CR 0x0D Hostlist 33 Never Character Manual connection Hostlist N A Never Character Autostart Hostlist 35 Never Character UDP Hostlist N A With DSR None quiet No active startup Hostlist N A With DSR None quiet Any character Hostlist 61 With DSR None quiet Active DSR Hostlist 62 With DSR None quiet CR 0x0D Hostlist 63 With DSR None quiet Manual connection Hostlist N A With DSR None quiet Autostart Hostlist 65 With DSR None quiet UDP Hostlist N A With DSR Character No active startup Hostlist N A With DSR Character Any character Hostlist 71 With DSR Character Active DSR Hostlist 72 With DSR Character CR 0x0D Hostlist 73 With DSR Character Manual connection Hostlist N A 59 SDS2100 User Guide 6 Binary to Hexadecimal Accept Incoming Serial Active Connection Hostlist Hex Connections Response Upon Startup Connection With DSR Character Autostart Hostlist 75 With DSR Character UDP Hostlist N A Unconditionally None quiet No active startup Hostlist N A Unconditionally
41. ive connection Active connection Enable D3 Disconnect Passive connection Passive connection Active connection Enable E3 Disconnect Passive connection Active connection Active connection Enable F3 Passive connection Passive connection Disconnect Disconnect 4 Active connection Disconnect 14 Passive connection Disconnect 24 Active connection Disconnect 34 Passive connection Disconnect Disconnect 44 Active connection Disconnect 54 Disconnect Passive connection Disconnect 64 Disconnect Active connection Disconnect 74 Passive connection Disconnect Disconnect Enable 84 Active connection Disconnect Enable 94 Passive connection Disconnect Enable A4 Active connection Disconnect Enable B4 Passive connection Disconnect Disconnect Enable C4 Active connection Disconnect Enable D4 Disconnect Passive connection Disconnect Enable E4 Disconnect Active connection Disconnect Enable F4 Passive connection Disconnect Active connection 5 Disconnect Active connection Active connection 15 Disconnect Passive connection Active connection 25 Disconnect Active connection Active connection 35 Passive connection Disconnect Disconnect Active connection 45 Disconnect Active connection Active connection 55 Disconnect Disconnect Passive connection Active connection 65 Disconnect Disconnect Active connection Active connection 75 Passive connection Disconnect Disconnect 65 SDS2100 User Guide 6 Binary to Hexadecimal Network to Serial Alternate Hex
42. k activity blinking Network packets transmitting and receiving 100 Mbps link activity steady green Valid 100 Mbps network connection 100Mbps link activity blinking Network packets transmitting and receiving Diagnostic steady red and status blinking green 2 blinks RAM error 4 blinks EEPROM checksum error 5 blinks Duplicate IP address on network Diagnostic blinking red and status blinking green 5 blinks No DHCP response Status steady green Serial port not connected to network Status blinking green Serial port connected to network Product Information Label The product information label on the underside of the unit contains the following information about your specific unit Bar Code Serial Number Product ID name Product Description Ethernet Address also referred to as Hardware Address or MAC Address 12 SDS2100 User Guide 1 Introduction Technical Specifications CPU Memory Serial Interface Network Interface Power Supply Power Input Dimensions SDS2100 Weight SDS2100 Temperature Relative Humidity Lantronix DSTni LX 186 CPU 48 MHz 1 MByte FLASH ROM 256 Kbytes zero wait state RAM 2 Male DB9 Connectors DTE pinout Speed software selectable 300 to 115 kBaud RS 232C 10 100 RJ45 Ethernet External adapter included 120VAC USA 100 240 VAC Universal with regional connectors 9 30 VDC or 9 24 VAC 2W maximum Height 2 3 c
43. k to Serial Clear with active connection from serial 1 Clear with passive connection from network 1 Clear with disconnect 1 Alternate Packing Algorithm Pack Control Enable 1 Pack Control Two firmware selectable packing algorithms define how and when packets are sent to the network The standard algorithm is optimized for applications in which the unit is used in a local environment allowing for very small delays for single characters while keeping the packet count low The alternate packing algorithm minimizes the packet count on the network and is especially useful in applications in a routed Wide Area Network WAN Adjusting parameters in this mode can economize the network data stream 38 SDS2100 User Guide 3 Configuring the Unit Pack control settings are enabled in Flush Mode Set this value to 00 if specific functions are not needed Note If you do not want to convert the binary numbers to hexadecimals yourself look up the values in Table 6 7 Pack Control Options in the Binary to Hexadecimal chapter Table 3 11 Pack Control Options Bit7 6 5 4 3 2 Idle Time Force transmit 12ms 00 Force transmit 52ms 0 1 Force transmit 250ms 10 Force transmit 5sec 1 1 Trailing Characters None 0 0 One 01 Two 10 Send Characters 2 Byte Send Character Sequence 1 Send Immediately After Send chars 1 Idle Time Idle time to Force transmit defines how long the unit
44. le Enable Enable 30 Enable Enable 40 Enable Enable Enable 50 Enable Enable Enable 60 Enable Enable Enable Enable 70 Enable Enable 80 Enable Enable Enable 90 Enable Enable Enable AO Enable Enable Enable Enable BO Enable Enable Enable co Enable Enable Enable Enable DO Enable Enable Enable Enable E0 Enable Enable Enable Enable Enable FO Enable Enable 1 Enable Enable Enable 11 Enable Enable Enable 21 Enable Enable Enable Enable 31 Enable Enable Enable 41 Enable Enable Enable Enable 51 Enable Enable Enable Enable 61 Enable Enable Enable Enable Enable 71 Enable Enable Enable 81 Enable Enable Enable Enable 91 Enable Enable Enable Enable Al Enable Enable Enable Enable Enable B1 61 SDS2100 User Guide 6 Binary to Hexadecimal Disconnect with Telnet Mode Channel port Hard State LED Off Disconnect DSR Drop and Terminal Password Disconnect with with EOT D Type Setup Connection Enable Enable Enable Enable C1 Enable Enable Enable Enable Enable D1 Enable Enable Enable Enable Enable E1 Enable Enable Enable Enable Enable Enable F1 Disable 8 Enable Disable 18 Disable Enable 28 Enable Disable Enable 38 Enable Disable 48 Enable Enable Disable 58 Enable Disable Enable 68 Enable Enable Disable Enable 78 Enable Disable 88 Enable Enable Disable 98 Enable Disable Enable A8 Enable Enable Disable Enable B8 Enable Enable Disable C8 Enable Enable Enable Disable D8
45. m 0 9 in Width 7 3 cm 2 87 in Depth 9 5 cm 3 74 in 0 35 Kg 0 8 lbs Operating range 5 to 50 C 41 to 122 F Storage range 40 to 66 C 40 to 151 F Operating 10 to 90 non condensing 40 to 60 recommended Storage 10 to 90 non condensing 13 2 Getting Started Addresses and Port Number Ethernet MAC Address The Ethernet address is also referred to as the hardware address or the MAC address The first three bytes of the Ethernet Address are fixed and read 00 20 4A identifying the unit as a Lantronix product The fourth fifth and sixth bytes are unique numbers assigned to each unit Figure 2 1 Sample Ethernet Address Internet Protocol IP Address Every device connected to an IP network must have a unique IP address This address is used to reference the specific unit Port Number Every TCP connection and every UDP datagram is defined by a destination IP address and a port number For example a Telnet application commonly uses port number 23 A port number is similar to an extension on a PBX system The unit s serial channel port can be associated with a specific TCP UDP port number Port number 9999 is reserved for access to the unit s Setup configuration Mode window 14 SDS2100 User Guide 2 Getting Started Physically Connecting the Unit The following diagram shows a properly installed unit Figure 2 2 SDS2100 Connected to Serial Device and Network Serial e
46. nit Microsoft Windows command syntax telnet xxx xxx xxx xxx 9999 Unix command syntax telnet xxx xxx xxx xxx 9999 When prompted press Enter to go into setup mode At the Change Setup menu select option 6 for security Figure 3 14 Encryption Keys Enable Encryption NM Y Key length in bits 0 126 Change Keys NW Y Enter Eeys ee en ee ee en ee ee en ee a a 4 5 8 9 When prompted to enable encryption press Y Enter the encryption key length when prompted The SDS supports 128 192 and 256 bit encryption key lengths When prompted to change keys press Y At the Enter Keys prompts enter your encryption key The encryption keys are entered in hexadecimal The hexadecimal values are echoed as asterisks to prevent onlookers from seeing the key Hexadecimal values are 0 9 and A F Fora128 bit key length enter 32 hexadecimal characters Fora192 bit key length enter 48 hexadecimal characters Fora 256 bit key length enter 64 hexadecimal characters Continue pressing Enter until you return to the Change Setup menu At the Change Setup menu select option 9 to save and exit Encryption only applies to the port selected for data tunneling default 10001 regardless of whether you are using TCP or UDP Generally one of two situations applies Encrypted SDS to SDS communication Be sure to configure both SDS devices with the same encryption key Third party application to SDS en
47. nit s DHCP assigned IP address in Monitor Mode When you enter Monitor Mode from the serial port with network connection enabled see Monitor Mode in the Troubleshooting chapter and issue the NC Network Communication command you will see the unit s IP configuration 16 SDS2100 User Guide 2 Getting Started AutolP The unit ships with a default IP address of 0 0 0 0 which automatically enables Auto IP within the unit AutolP is an alternative to DHCP that allows hosts to automatically obtain an IP address in smaller networks that may not have a DHCP server A range of IP addresses from 169 254 0 1 to 169 254 255 1 has been explicitly reserved for AutolP enabled devices The range of Auto IP addresses is not to be used over the Internet If your unit cannot find a DHCP server and you have not manually assigned an IP address to it the unit automatically selects an address from the AutolP reserved range Then your unit sends out a ARP request to other nodes on the same network to see whether the selected address is being used Ifthe selected address is not in use then the unit uses it for local subnet communication If another device is using the selected IP address the unit selects another address from the AutolP range and reboots itself After reboot the unit sends out another ARP request to see if the selected address is in use and so on AutolP is not intended to replace DHCP The unit will continue to look for a DH
48. od socket connection If the Status LED is solid green then the socket connection does not exist Use the Connect Mode option CO for making a connection to the SDS from the network Use Connect Mode option C1 or C5 for a connection to the network from the SDS See the full list of Connect Mode Options in the Binary to Hexadecimal chapter When connecting to the WEB Manager within the SDS the message No Connection With The SDS displays Your computer is not able to connect to port 30718 77FEh on the SDS 54 Make sure that port 30718 77FEh is not blocked with any router that you are using on the network Also make sure that port 77FEh is not disabled within the Security settings of the SDS SDS2100 User Guide 5 Troubleshooting Monitor Mode Monitor Mode is a command line interface used for diagnostic purposes see Monitor Mode Commands at the end of this section There are two ways to enter Monitor Mode locally via the serial port or remotely via the network Via the Serial Port To enter Monitor Mode locally follow the same principles used in setting the serial configuration parameters 1 To enter Monitor Mode with network connections type xx1 or zzz not three x keys as you did before OR 2 To enter Monitor Mode without network connections type xx2 or yyy A 0 gt prompt indicates that you have successfully entered Monitor Mode Via the Network To enter Monitor Mode using a Telnet connect
49. ode lt 00 gt 84 gt 86 68 gt 86 gt 66 gt 2 Inthe Baudrate field accept 9600 by pressing Enter or enter the speed you wish to use 3 Inthe I F Mode field accept the default 4C or change the I F serial settings 4 Continue entering the listed parameters or accept the defaults by pressing Enter 5 When you are finished entering all of the parameters all options save the new configurations option 9 The unit will reboot Using the Serial Ports For local configuration a terminal or a PC running a terminal emulation program can be connected to the unit s serial port channel 1 The terminal or emulation should be configured for 9600 baud 8 bit no parity 1 stop bit and no flow control 1 Cycle the unit s power power off and back on After power up the self test begins and the diagnostic and status LEDs start blinking 2 Type three lowercase x characters xxx within one second after powering up in order to start the configuration mode The Setup Mode window displays See the example in Using a Telnet Connection Note The easiest way to enter Setup Mode is to hold down the x key on your keyboard while powering up the unit 29 SDS2100 User Guide 3 Configuring the Unit 3 Select an option on the menu by entering the number of the option in the Your choice field and pressing Enter 4 To enter a value for a parameter type the value and press Enter orto confirm a defaul
50. on Passive connection Enable D6 Disconnect Disconnect Passive connection Passive connection Enable E6 Disconnect Disconnect Active connection Passive connection Enable F6 Passive connection Disconnect Disconnect Active connection 7 Passive connection Disconnect Active connection Active connection 17 Passive connection Disconnect 66 SDS2100 User Guide 6 Binary to Hexadecimal Network to Serial Alternate Hex Packing Serial to Network Clear input buffer upon Clear output buffer upon Algorithm Passive connection Active connection 27 Passive connection Disconnect Active connection Active connection 37 Passive connection Passive connection Disconnect Disconnect Active connection 47 Passive connection Disconnect Active connection Active connection 57 Disconnect Passive connection Disconnect Passive connection Active connection 67 Disconnect Passive connection Disconnect Active connection Active connection 77 Passive connection Passive connection Disconnect Disconnect Active connection Enable 87 Passive connection Disconnect Active connection Active connection Enable 97 Passive connection Disconnect Passive connection Active connection Enable A7 Passive connection Disconnect Active connection Active connection Enable B7 Passive connection Passive connection Disconnect Disconnect Active connection Enable C7 Passive connection Disconnect Active connection Active connect
51. on to configure the unit over the network Use a terminal or terminal emulation program to access the serial port locally The unit s configuration is stored in nonvolatile memory NVRam and is retained without power You can change the configuration at any time The unit performs a reset after the configuration has been changed and stored Configuring via Web Browser If your unit already has an IP address you can log into it using a standard Web browser with Java enabled 1 Type the unit s IP address into the Web browser s URL Address Location field Figure 3 1 Web Browser Login File Edit View Favorites 1 eek gt OAA Address BAREO 2 When the SDS Configuration Guidelines Page appears select one of the four links 24 SDS2100 User Guide 3 Configuring the Unit Figure 3 2 SDS Configuration Guidelines Page iix Fie Edit view Favorites Tools Help a Back gt amp A Asearch GFavortes meda lt 4 B amp E Address hetpyjt72 19 19 66 OOO GO Links Google Search Web go PeseRank ho blocked fE autoril Egoptions LANTRONIX DS2100 Version 1 00 SDS Configuration Guidelines Select your configuration options from the links below Select the links below for more information about each topic 1 SDS settings Serial settings baud rate parity character size stop bits flow control Network settings IP address subnet mask gateway Securi
52. ort FEh lt N gt N Disable Web Server lt N N Disable ECHO ports lt Y gt Y Enable Enhanced Password ND Disable SNMP This setting allows you to disable the SNMP protocol on the unit preventing SNMP management software from communicating with the SDS SNMP Community Name This option allows you to change the SNMP Community Name on the unit This allows for ease of management and possibly some security If someone tries to violate security but doesn t know what community to connect to that person will be unable to get the SNMP community information from the unit 41 SDS2100 User Guide 3 Configuring the Unit Disable Telnet Setup This setting prevents remote access to the Configuration Menu by Telnet port 9999 Remote configuration access will still be available using the web interface or locally via the serial port of the unit Disable TFTP Firmware Upgrade This setting disables the use of TFTP to perform network firmware upgrades With this option firmware upgrades can be performed only by using a hex file over the serial port of the unit Disable Port 77FE Hex Port 77FE is a setting that allows the Lantronix Device Installer utility to configure the unit remotely Disabling Port 77FE will prevent remote access to the unit from the Lantronix Device Installer utility You can configure the unit only by using Web pages Telnet or serial configuration Disable Web Server This setting disables the use of
53. ple 255 255 255 0 30 SDS2100 User Guide 3 Configuring the Unit Table 3 1 Standard IP Network Netmasks Network Class Host Bits Netmask A 24 255 0 0 0 B 16 255 255 0 0 C 8 255 255 255 0 Table 3 2 Netmask Examples Netmask Host Bits 255 255 255 252 2 255 255 255 248 255 255 255 240 255 255 255 224 255 255 255 192 255 255 255 128 255 255 255 0 255 255 254 0 255 255 252 0 255 255 248 0 A S ola Nlaia alo N Ow 255 128 0 0 255 0 0 0 ine K Change Telnet Configuration Password Setting the Telnet configuration password prevents unauthorized access of the setup menu via a Telnet connection to port 9999 or via Web pages The password is limited to 4 characters An enhanced password setting of 16 characters is available under Security Settings for Telnet access only Note No password is required to access the Setup Mode window via a serial connection DHCP Naming A DHCP name is a unique identifier used for managing multiple DHCP hosts on a network Your unit ships with a default DHCP name of Cxxxxxx where xxxxxx are the last six digits of the Mac address You can change the DHCP name up to eight characters when configuring the server on the Setup Mode window Change the DHCP name to LTXdd where 0 0 0 dd is the IP address assigned dd should be a number between 1 and 99 For example if the IP address is set to 0 0 0 5 the resulting DHCP name is LTX05 DHCP gives the unit a DHCP address wh
54. rding to ISO IEC Guide 22 and EN 45014 Manufacturer s Name amp Address Lantronix 15353 Barranca Parkway Irvine CA 92618 USA Declares that the following product Product Name Model SecureBox Device Server SDS2100 Conforms to the following standards or other normative documents Safety EN60950 1992 A1 A2 A3 A4 A11 Electromagnetic Emissions EN55022 1994 IEC CSPIR22 1993 FCC Part 15 Subpart B Class A IEC 1000 3 2 A14 2000 IEC 1000 3 3 1994 Electromagnetic Immunity EN55024 1998 Information Technology Equipment Immunity Characteristics IEC61000 4 2 1995 Electro Static Discharge Test IEC61000 4 3 1996 Radiated Immunity Field Test IEC61000 4 4 1995 Electrical Fast Transient Test IEC61000 4 5 1995 Power Supply Surge Test IEC61000 4 6 1996 Conducted Immunity Test IEC61000 4 8 1993 Magnetic Field Test IEC61000 4 11 1994 Voltage Dips amp Interrupts Test L V D Directive 73 23 EEC Supplementary Information This Class A digital apparatus complies with Canadian ICES 003 CSA and has been verified as being compliant within the Class A limits of the FCC Radio Frequency Device Rules FCC Title 47 Part 15 Subpart B CLASS A measured to CISPR 22 1993 limits and methods of measurement of Radio Disturbance Characteristics of Information Technology Equipment The product complies with the requirements of the Low Voltage Directive 72 23 EEC and the EMC Directive 89 336 EEC Encryption This product incl
55. ry to make a good network connection to a hostlist entry that it has successfully ARPed 35 SDS2100 User Guide 3 Configuring the Unit 5 For Retrytimeout enter the number of seconds the unit should wait before failing an attempted connection Modem Emulation Mode In Modem Mode the unit presents a modem interface to the attached serial device It accepts AT style modem commands and handles the modem signals correctly Normally there is a modem connected to a local PC and a modem connected to a remote machine A user must dial from the local PC to the remote machine accumulating phone charges for each connection Modem Mode allows you to replace modems with SDS2100s and to use an Ethernet connection instead of a phone call without having to change communications applications and make potentially expensive phone calls To select Modem Mode set the Connect Mode to C6 no echo D6 echo with full verbose or D7 echo with 1 character response Note If the unit is in Modem Mode and the serial port is idle the unit can still accept network TCP connections to the serial port if Connect Mode is set to C6 no echo D6 echo with full verbose or D7 echo with 1 character response In Modem Mode echo refers to the echo of all of the characters entered in command mode it does not mean to echo data that is transferred Quiet Mode no echo refers to the modem not sending an answer to the commands received or displaying what was
56. s NC Network Connection Shows the unit s IP configuration RS Reset Resets the unit s power SI Remotely assigns an IP address to a unit where x x x x is the new IP X X X X Nn n n n Send Set IP Address address and n n n n is the remote unit s serial number written twice QU Quit Exits diagnostics mode GO G1 GE Get configuration from SE GF memor Gane Gets a memory page of configuration information from the device 30 51 SE set configuratiorito Sets a memory page of configuration information on the device SF memory page y pag 9 Entering any of the commands listed above will generate one of the following command response codes Table 5 3 Command Response Codes Response Meaning 0 gt OK no error 1 gt No answer from remote device 2 gt Cannot reach remote device or no answer 8 gt Wrong parameter s 9 gt Invalid command 56 6 Binary to Hexadecimal Many of the unit s configuration procedures require you to assemble a series of options represented as bits into a complete command represented as a byte The resulting binary value must be converted to a hexadecimal representation Use this chapter to learn how to convert binary values to hexadecimals or to look up values in the tables listing all configuration options in hexadecimal notation The following tables are included Binary to Hexadecimal Conversions Connect Mode Options Disconnect Mode Options Flush Mode Buffer Flushing Options In
57. s the unit stops trying to connect to any others If this connection fails the unit continues to scroll through the table until it is able to connect to another IP in the hostlist Only Channel 1 supports the hostlist option Figure 3 11 Hostlist Option Change Setup Server configuration Channel 1 configuration Channel 2 configuration Expert settings Security Factory defaults Exit without save Save and exit Your choice 1 WOO InoOneroa Baudrate 9600 I F Mode 4C Flow 00 Port No 10001 ConnectMode CO 25 Hostlist No Entry Change Hostlist N Y 01 IP address 000 172 000 19 000 23 000 11 Port 0 23 02 IP address 000 000 000 000 Hostlist O1 IP 172 019 023 011 Port 00023 Change Hostlist N N Hostlist Retrycounter 3 Hostlist Retrytimeout 250 DisConnMode 00 F lushMode i00 DisConnTime 00 00 SendChar 1 00 SendChar 2 00 To use this ability follow these steps 1 To enable the hostlist enter a Connect Mode of 0x20 2X The menu shows you a list of current entries already defined in the product 2 To delete modify or add an entry select Yes If you enter an IP address of 0 0 0 0 that entry and all others after it are deleted 3 After completing the hostlist repeat the previous step if necessary to edit the hostlist again 4 For Retrycounter enter the number of times the Lantronix unit should t
58. t maintaining a point to point connection Connections and Pinouts SDS2100 Serial Ports The SDS2100 has two male DB9 DTE serial ports that support RS 232 serial standards up to 115 Kbps Figure 1 1 Serial Interface ale DB9 Serial Ports Serial Connector Pinouts The unit s Male DB9 connector provides an RS 232C interface as would be found on most modern computers The default serial port settings are 9600 baud 8 bits no parity 1 stop bit no flow control Figure 1 2 DB9 Male RS232 Serial DTE Connector RX in DSR in CTS in RTS out 10 SDS2100 User Guide 1 Introduction Network Port The unit s back panel contains a 9 30VDC power plug and an RJ45 10 100 Ethernet port Figure 1 3 Network Interface RJ45 Ethernet Port Power Plug Ethernet Connector Pinouts Figure 1 4 RJ45 Ethernet Connector LEDs The SDS2100 contains the following LEDs Power 10 Mbps Link Activity green 100 Mbps Link Activity green Diagnostics red Status Channel 1 green 6 O Status Channel 2 green Simultaneously lit red and green LEDs mean something is wrong If the red LED is lit or blinking count the number of times the green LED blinks between its pauses The following table explains the LED functions 11 SDS2100 User Guide 1 Introduction Table 1 1 SDS2100 LEDs LEDs Meaning 10 Mbps link activity steady green Valid 10 Mbps network connection 10 Mbps lin
59. t networks using the IP protocol family TCP for connection oriented stream applications and UDP for datagram applications The SDS2100 Secure Device Server offers secure data communications using Rijndael Advanced Encryption Standards AES and are certified by the National Institute of Standard and Technology NIST to meet Federal Information Processing Standards FIPS required for data communication on US government and government contractor s networks Security Alarms Access Control Devices Fire Control Panels Time Attendance Clocks and Terminals ATM Machines Data Collection Devices RFID readers Universal Power Supply UPS Management Units Telecommunications Equipment o o o Data Display Devices Protocol Support The SDS uses the Internet Protocol IP for network communications and the Transmission Control Protocol TCP to assure that no data is lost or duplicated and that everything sent to the connection arrives correctly at the target Other supported protocols are listed below ARP UDP TCP ICMP Telnet TFTP AutolP DHCP HTTP and SNMP for network communications TCP UDP and Telnet for connections to the serial port TFTP for firmware updates IP for addressing routing and data block handling over the network SDS2100 User Guide 1 Introduction User Datagram Protocol UDP for typical datagram applications in which devices interact with other devices withou
60. t value just press Enter 5 When you are finished save the new configuration option 9 The unit will reboot Server Configuration Network Configuration These are the unit s basic network parameters Figure 3 8 Network Configuration hange Setup Server configuration 1 Channel 1 configuration Channel 2 configuration Expert settings Security Factory defaults Exit without save Save and exit Your choice IP Address 172 819 gt 823 gt lt 55 gt Set Gateway IP Address YD Y ateway IP addr 172 gt 19 gt 8 gt lt 11 gt etmask Number of Bits for Host Part default gt 16 hange telnet config password lt N N IP Address The IP address must be set to a unique value in your network See Methods of Assigning the IP Address for more information on IP addressing Set Gateway IP Address The gateway address or router 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 unit The gateway address must be within the local network Netmask A netmask defines the number of bits taken from the IP address that are assigned for the host section Note Class A 24 bits Class B 16 bits Class C 8 bits The unit prompts for the number of host bits to be entered then calculates the netmask which is displayed in standard decimal dot notation when the saved parameters are displayed for exam
61. tarted Serial Port Login If you want to initially configure the unit through a serial connection follow these steps 1 Connect a console terminal or PC running a terminal emulation program to the unit s Channel 1 serial port The default serial port settings are 9600 baud 8 bits no parity 1 stop bit no flow control To enter Setup Mode cycle the unit s power power off and back on After power up the self test begins and the red Diagnostic LED starts blinking You have one second io enter three lowercase x characters Note The easiest way to enter Setup Mode is to hold down the x key at the terminal or emulation while powering up the unit Select 0 Server Configuration and follow the prompts until you get to IP address Enter the new IP address Subnet Mask and Gateway if applicable Select 9 to save the configuration and exit Setup Mode The unit performs a power reset 23 3 Configuring the Unit You must configure the unit so that it can communicate on a network with your serial device For example you must set the way the unit will respond to serial and network traffic how it will handle serial packets and when to start or close a connection You can configure your unit locally or remotely using the following procedures Use a standard Web browser to access the unit s internal Web pages and configure the unit over the network This is the easiest and preferred method Use a Telnet connecti
62. ter Autostart 15 Never Character UDP 1C With DSR None quiet No active startup 40 With DSR None quiet Any character 41 With DSR None quiet Active DSR 42 With DSR None quiet CR 0x0D 43 With DSR None quiet Manual connection 44 With DSR None quiet Autostart 45 58 SDS2100 User Guide 6 Binary to Hexadecimal Accept Incoming Serial Active Connection Hostlist Hex Connections Response Upon Startup Connection With DSR None quiet UDP 4C With DSR Character No active startup 50 With DSR Character Any character 51 With DSR Character Active DSR 52 With DSR Character CR 0x0D 53 With DSR Character Manual connection 54 With DSR Character Autostart 55 With DSR Character UDP N A Unconditionally None quiet No active startup co Unconditionally None quiet Any character C1 Unconditionally None quiet Active DSR C2 Unconditionally None quiet CR 0x0D C3 Unconditionally None quiet Manual connection C4 Unconditionally None quiet Autostart C5 Unconditionally None quiet UDP CC Unconditionally Character No active startup DO Unconditionally Character Any character D1 Unconditionally Character Active DSR D2 Unconditionally Character CR 0x0D D3 Unconditionally Character Manual connection D4 Unconditionally Character Autostart D5 Unconditionally Character UDP DC Never None quiet No active startup Hostl
63. terface Mode Options gt Pack Control Options Converting Binary to Hexadecimal Hexadecimal digits have values ranging from 0 to F which are represented as 0 9 A for 10 B for 11 etc To convert a binary value for example 0010 0011 toa hexadecimal representation the upper and lower four bits are treated separately resulting in a two digit hexadecimal number in this case 4C Use the following table to convert values from binary to hexadecimal 57 SDS2100 User Guide 6 Binary to Hexadecimal Table 6 1 Binary to Hexadecimal Conversions Decimal Binary Hex 0 0000 0 1 0001 1 2 0010 2 3 0011 3 4 0100 4 5 0101 5 6 0110 6 7 0111 7 8 1000 8 9 1001 9 10 1010 A 11 1011 B 12 1100 C 13 1101 D 14 1110 E 15 1111 F Connect Mode Options Note Character response codes are C conn D disconn N unreachable Table 6 2 Connect Mode Options Accept Incoming Serial Active Connection Hostlist Hex Connections Response Upon Startup Connection Never None quiet No active startup N A Never None quiet Any character 1 Never None quiet Active DSR 2 Never None quiet CR 0x0D 3 Never None quiet Manual connection 4 Never None quiet Autostart 5 Never None quiet UDP Cc Never Character No active startup 10 Never Character Any character 11 Never Character Active DSR 12 Never Character CR 0x0D 13 Never Character Manual connection 14 Never Charac
64. ters are for experts only which definitely know the consequences of the changes TCP Keepalive time in s Cis 65s s disable gt 45 ARP Cache timeout in s is 680 s gt lt 600 gt 40 SDS2100 User Guide 3 Configuring the Unit TCP Keepalive time ins This option allows you to change how many seconds the unit will wait during a silent connection before attempting to see if the currently connected network device is still on the network If the unit then gets no response it will drop that connection ARP Cache timeout in s Whenever the unit communicates with another device on the network it will add an entry into its ARP table The ARP Cache timeout option allows you to define how many seconds 1 600 the unit will wait before timing out this table Security Settings Note You can change these settings via Telnet or serial connections only not on the WEB Manager We recommend that you set security over the dedicated network or over the serial setup If you set parameters over the network Telnet 9999 someone else could capture these settings Figure 3 13 Security Settings WOON Change Setup Server configuration Channel 1 configuration Channel 2 configuration Expert settings Security Factory defaults Exit without save Save and exit Your choice 6 Disable SNMP lt N gt N SNMP Community Name Cpublic gt Disable Telnet Setup ND N Disable TFTP Firmware Update lt N gt N Disable P
65. the date of shipment The customer will ship defective media to Lantronix Lantronix will ship the replacement media to the customer In no event will Lantronix be responsible to the user in contract in tort including negligence strict liability or otherwise for any special indirect incidental or consequential damage or loss of equipment plant or power system cost of capital loss of profits or revenues cost of replacement power additional expenses in the use of existing software hardware equipment or facilities or claims against the user by its employees or customers resulting from the use of the information recommendations descriptions and safety notations supplied by Lantronix Lantronix liability is limited at its election to refund of buyer s purchase price for such affected products without interest repair or replacement of such products provided that the buyer follows the above procedures There are no understandings agreements representations or warranties express or implied including warranties of merchantability or fitness for a particular purpose other than those specifically set out above or by any existing contract between the parties Any such contract states the entire obligation of Lantronix The contents of this document shall not become part of or modify any prior or existing agreement commitment or relationship For details on the Lantronix warranty replacement policy go to our web site at
66. tion is bad Confirm that you are using a good network connection Problem Message Reason Solution When you issue the ARP S Your currently logged in user does Have someone from your IT command in Windows The ARP not have the correct rights to use department log you in with sufficient entry addition failed 5 message this command on this PC rights displays When you attempted to assign an IP When you Telnet into port 1 on the Telnet back into Port 1 Wait for it to address to the SDS via the ARP SDS you are only assigning a fail then Telnet to port 9999 again method the Press Enter to go into temporary IP address When you Make sure you press Enter quickly Setup Mode error described below Telnet into port 9999 and do not displayed Now when you Telnet to press Enter quickly the SDS will the SDS the connection fails reboot causing it to lose the IP address When you Telnet to port 9999 the You did not press Enter quickly Telnet to port 9999 again but press message Press Enter to go into enough You only have 5 seconds to Enter as soon as you see the Setup Mode displays However press Enter before the connection is message Press Enter to go into nothing happens when you press closed Setup Mode Enter or your connection is closed When you Telnet to port 1 to assign You may have entered the Ethernet Confirm that the Ethernet address an IP address to the SDS the Telnet address incorrectly with
67. ty settings 2 Serial cabling View pinouts for your device Use a null modem cable to log into the unit s serial port for configuration 3 View SDS Configuration Tutorials Encryption Com Port Redirector Serial Tunneling 4 Technical Support View Frequently Asked Questions Install Guides and Manuals Contact Technical Support of 4 E Done Internet a SDS settings opens a configuration window to configure the SDS2100 as shown in Figure 3 3 Serial cabling lets you view pinouts for the SDS serial port View SDS Configuration Tutorials provide step by step instructions for configuring encryption serial tunneling and the Com Port Redirector Technical Support lets you download the latest firmware for your SDS and view documentation 25 SDS2100 User Guide 3 Configuring the Unit Figure 3 3 Lantronix WEB Manager LANT2RON X Lantronix WEB Manager Tech Support Contact Us fersion 4 0b16 FTP Site Home Selected Channel 1 Men eny Serial Port Settings Unit Configuration Connguraon Serial Protocol Server Properties Speed _ Patt Properties Character Size Expert Settings Patty swiy Stopbit Facto Settings pow conto _Factow Setings2 Connect mode Settings Update Settings UDP Datagram Mode iie o UDP Datagram Type OoOo O Chamet Change Address Table Channel2 Incoming Connection JAcceptUncondtional e Response Nothing Quiet o Startup No
68. udes AES encryption certified by the National Institute of Standard and Technology to FIPS 197 standard certification 120 Export Control Classification Number 5A002 License exception ENC Manufacturer s Contact Director of Quality Assurance Lantronix 15353 Barranca Parkway Irvine CA 92618 USA Tel 949 453 3990 Fax 949 453 3995 SDS2100 User Guide Warranty Lantronix warrants each Lantronix product to be free from defects in material and workmanship for a period of TWO YEARS after the date of shipment During this period if a customer is unable to resolve a product problem with Lantronix Technical Support a Return Material Authorization RMA will be issued Following receipt of an RMA number the customer shall return the product to Lantronix freight prepaid Upon verification of warranty Lantronix will at its option repair or replace the product and return it to the customer freight prepaid If the product is not under warranty the customer may have Lantronix repair the unit on a fee basis or return it No services are handled at the customer s site under this warranty This warranty is voided if the customer uses the product in an unauthorized or improper way or in an environment for which it was not designed Lantronix warrants the media containing its software product to be free from defects and warrants that the software will operate substantially according to Lantronix specifications for a period of 60 DAYS after
69. ues in Table 6 6 Interface Mode Options in the Binary to Hexadecimal chapter Table 3 3 Interface Mode Options I F Mode Option Bit7 6 5 4 3 2 1 0 RS 232C 00 7 Bit 8 Bit No Parity Even Parity Odd Parity 1 Stop bit 2 Stop bit 10 11 oj o a A o ajo a o The following table demonstrates how to build some common Interface Mode settings 32 SDS2100 User Guide 3 Configuring the Unit Table 3 4 Common Interface Mode Settings Common I F Mode Setting Binary Hex RS 232C 8 bit No Parity 1 stop bit 01001100 4C RS 232C 7 bit Even Parity 1 stop bit 0111 1000 78 Flow Flow control sets the local handshake method for stopping serial input output Table 3 5 Flow Control Options Flow Control Option Hex No flow control 00 XON XOFF flow control 01 Hardware handshake with RTS CTS lines 02 XON XOFF pass characters to host 05 Port Number The setting represents the source port number in TCP connections and is the number used to identify the channel for remote initiating connections Range 1 65535 except for the following reserved port numbers Port Numbers Reserved for Channel 1 and channel 2 respectively 10001 10002 for use with the Com Port Redirector 9999 Telnet setup 77FE Hex Configuration 7 Echo 80 Web server Warning We recommend that you not use the reserved port numbers for this setting as incorrect operation may result The port number functions as the TCP UDP source port number
70. y Try plugging the SDS into another outlet If this does not fix the problem contact your dealer or Lantronix Technical Support for a replacement The SDS2100 will not power up properly and the LEDs are flashing Various Consult the LEDs section in the Introduction chapter or the Quick Start for the LED flashing sequence patterns Call Lantronix Technical Support if the blinking pattern indicates a critical error The SDS is not communicating with the serial device attached to the SDS The most likely reason is the wrong serial cable or serial settings were chosen Make sure that you are using the correct serial cable The SDS serial port is just like a terminal serial port DTE The serial settings for the serial device and the SDS must match The default serial settings for the SDS are RS232 9600 Baud 8 Character Bits No Parity 1 Stop Bit No Flow Control When you try to enter the setup mode on the SDS via the serial cable you get no response The issue will most likely be something covered in the previous problem or possibly you have Caps Lock on Double check everything in the problem above Confirm that Caps Lock is not on 53 SDS2100 User Guide 5 Troubleshooting Problem Message You can ping the SDS but not Telnet to the SDS on port 9999 Reason There may be an IP address conflict on your network You are not Telneting to port 9999 The Telnet configuration port 99

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