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Lantronix UDS10 User's Manual

1. Disconnect Telnet Mode Channel Hard State LED Disconnect Hex with DTR and port Disconnect Off with with EOT Drop Terminal Password Connection D Type Setup 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 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 65 Binary to Hexadecimal Conversions UDS10 UDS100 User Guide Flush Mode Options Flush Mode Options Serial to Network Network to Serial Alternate Packing Clear input buffer Clear output buffer Algorithm upon upon 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 connecti
2. 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 6 2 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 the unit s internal web interface using TFTP or Devicelnstaller Using the Serial Port The following procedure is for using the HyperTerminal software application This procedure takes about 10 minutes Warning 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 computer using the unit s serial port 1 Enter Monitor Mode using the serial port see Entering Monitor Mode Using the Serial Port on page 43 41 Updating Firmware UDS10 UDS100 User Guide 2 Download the firmware to the unit using the DL command 3 Select Send Text File and select the LTX HEX file for the UDS10 or DLX HEX file for the UDS100 to be downloaded The downloaded file must be the HEX ASCII version 4 After receiving the final record 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 6 3 Firmware Upgrade Screen Display NodeSet 2 0 O gt DL 02049 lines loaded Note You can only update you
3. Serial Port Login To assign the IP address and other network settings using a serial connection follow these steps 1 Connect a console terminal or a PC running a terminal emulation program to the unit s serial port The default serial port settings are 9600 baud 8 bits no parity 1 stop bit no flow control 2 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 to 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 3 Select 0 Server Configuration and follow the prompts until you get to IP address 4 Enter the new IP address subnet mask and gateway if applicable 5 Doone of the following Continue with 5 Configuring the UDS Using Telnet or the Serial Port Select 9 to save and exit Setup Mode The unit performs a power reset 17 4 Configuring the UDS Using Web Manager You must configure the UDS so that it can communicate on a network with your serial device For example you must set the way the unit responds to serial and network traffic handles serial packets and starts and closes connections This chapter gives an overview of the procedure for using Web Manager to configure a UDS This is the easiest and preferred method The unit s configuration is stored in nonvolatile
4. 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 59 Binary to Hexadecimal Conversions UDS10 UDS100 User Guide Scientific Calculator Another simple way to convert binary to hexadecimals is to use a scientific calculator such as the one available on Windows operating systems For example 1 On the Windows Start menu click Programs Accessories gt Calculator 2 On the View menu select Scientific The scientific calculator displays 3 Click Bin Binary and type the number you want to convert Calculator Edit view Help 1001100 C Her C Dec C Oct Bin Qwod C Dwod C Wod C Byte rw ee Backspace ce oc mf ef tf of se 2 0 om ol et Se 4 Click Hex The hexadecimal value displays amp calculator Edit View Help 4C Hex C Dec C Oct Bin Qword C Dword Word C Byte 60 UDS10 UDS100 User Guide Binary to Hexadecimal Conversions Connect Mode Options Note Character response codes are C conn D disconn N unreachable Connect Mode Options Accept Serial Active Hostlist Incoming Connections Response Upon Connection Connection Startup Never None quiet No active startup N A Never None quiet Any character 1 Never None quiet Active DTR 2 Never None quiet CR 0x0D 3 Never None quiet
5. Diagnostic steady red and status blinking i eee p BANETO green 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 Problems and Error Messages Notes When troubleshooting the following problems make sure that the UDS is powered up and the Link LED is lit solid green If the Link LED is not lit then the physical network connection is bad Confirm that you are using a good network connection We recommend that you use a serial connection so you can view any diagnostic information sent out the serial port Table 8 2 Problems and Error Messages Problem Message Reason When you issue the ARP S Your currently logged in user does command in Windows The ARP not have the correct rights to use this entry addition failed 5 message command on this PC displays Solution Have someone from your IT department log you in with sufficient rights When you attempted to assign an IP When you Telnet into port 1 on the address to the UDS using the ARP UDS you are only assigning a method the Press Enter to go into temporary IP address When you Setup Mode error described below Telnet into port 9999 and do not displayed Now when you Telnet to press Enter quickly the UDS the UDS the connection fails
6. Manual 4 connection Never None quiet Autostart 5 Never None quiet UDP C Never Character No active startup 10 Never Character Any character 11 Never Character Active DTR 12 Never Character CR 0x0D 13 Never Character Manual 14 connection Never Character Autostart 15 Never Character UDP 1C With DTR None quiet No active startup 40 With DTR None quiet Any character 41 With DTR None quiet Active DTR 42 With DTR None quiet CR 0x0D 43 With DTR None quiet Manual 44 connection With DTR None quiet Autostart 45 With DTR None quiet UDP 4C With DTR Character No active startup 50 With DTR Character Any character 51 With DTR Character Active DTR 52 With DTR Character CR 0x0D 53 With DTR Character Manual 54 connection With DTR Character Autostart 55 With DTR Character UDP N A Unconditionally None quiet No active startup co Unconditionally None quiet Any character C1 Unconditionally None quiet Active DTR C2 Unconditionally None quiet CR 0x0D C3 Unconditionally None quiet Manual C4 connection 61 Binary to Hexadecimal Conversions Connect Mode Options UDS10 UDS100 User Guide Accept Serial Active Hostlist Incoming Response Connection Connections Upon Startup Connection Unconditionally None quiet Autostart C5 Unconditionally None quiet UDP CC Unconditionally Character No active startup DO Unconditionall
7. Packing Algorithm UDS10 UDS100 User Guide Binary to Hexadecimal Conversions Hex 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 AT 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 connection 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 71 Binary to Hexadecimal Conversions UDS10 UDS100 User Guide Interface Mode Options 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 RS 422 485 7 No 1 49 RS 422 485 7 No 2 c9 RS 422 485 7 Even 1 79 RS 422 485 7 Even 2 F9 RS 422 485 7 Odd 1
8. configure the UDS and other Lantronix device servers CD and web site Live Tutorials on the Explain and demonstrate Assigning an IP address to the UDS Lantronix Web Site and Setting up the UDS and the Redirector See http ts lantronix com tutorials html 2 Introduction The UDS10 and UDS100 are single port device servers that provide a quick simple and cost effective way to bring the advantages of data accessibility and remote management to devices not currently connected to a network The main difference between the two models is that the UDS100 provides both half and full duplex 10 100 Ethernet data transfer whereas the UDS10 provides only half duplex 10Base T Ethernet The technical specifications of the two products differ slightly as well Unless otherwise noted we refer to both products as the UDS Applications The UDS family of Device Servers allows serial devices such as those listed below to connect and communicate over Ethernet networks using the IP protocol family TCP for connection oriented stream applications and UDP for datagram applications 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 Data display devices Virtually any asynchronous RS 232 RS422 or RS485 device ooo o o Application Examples
9. reboots causing it to lose the IP address Telnet back into port 1 Wait for it to fail then Telnet to port 9999 again Make sure you press Enter quickly When you Telnet to port 9999 the You did not press Enter quickly message Press Enter to go into Setup enough You only have 5 seconds to Mode displays However nothing press Enter before the connection happens when you press Enter or closes your connection closes Telnet to port 9999 again but press Enter as soon as you see the message Press Enter to go into Setup Mode 46 UDS10 UDS100 User Guide Troubleshooting and Contact Information Problem Message When you Telnet to port 1 to assign an IP address to the UDS the Telnet window does not respond for a long time Reason You may have entered the hardware address incorrectly with the ARP command The IP address you are trying to assign is not on your logical subnet Solution Confirm that the hardware address that you entered with the ARP command is correct The hardware address may only include numbers 0 9 and letters A F In Windows and usually in Unix the segments of the address are separated by dashes In some forms of Unix the address is segmented with colons 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 UDS The UDS may not be plugged into the network properly Make sure that the Link LED is lit If
10. 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 73 Binary to Hexadecimal Conversions UDS10 UDS100 User Guide Pack Control Options Sendcharacter Trailing Idle Time Send Defined by a Characters Force Immediately Transmit after Sendcharacter 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 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 74 Declaration of Conformity according 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 Device Servers UDS10 and UDS100 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 B IEC 1000 3 2 A14 2000 IEC 100
11. Active connection Enable 83 Passive connection Active connection Active connection Enable 93 Passive connection Passive connection Passive connection Enable A3 Active connection Active connection Active connection Enable B3 Passive connection Passive connection Disconnect Active connection Enable C3 Passive connection Active 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 68 UDS10 UDS100 User Guide Binary to Hexadecimal Conversions Flush Mode Options Serial to Network Network to Serial Alternate Hex Packing Clear input buffer Clear output buffer Algorithm upon upon Passive connection Disconnect Enable E4 Disconnect Active connection Dis
12. If required disable this capability for security purposes The default setting is the N No option which enables remote configuration As a result configure the unit by using Devicelnstaller Web Manager Telnet or serial configuration The Y Yes option disables remote configuration and web sites Note the Y Yes option disables many of the GUI tools for configuring the unit including Web Manager Disable Web Setup The Y Yes option disables the use of Web Manager It disables browser initiated sessions to port 80 on the UDS and configuration using HTTP Port 80 is closed Disable ECHO Ports Port 7 accepts Telnet and UDP connections Whatever data is sent to this port is echoed back to the sender This setting disables the use of the echo server that is built into the unit Enable Enhanced Password This setting defaults to the N No option which permits a 4 character password that protects the Setup Mode using Telnet and Web Manager The Y Yes option allows an extended security password of 16 characters for protecting Telnet access 37 Configuring the UDS Using Telnet or the Serial Port UDS10 UDS100 User Guide 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 The specific settings that this option changes are in the following list Channel 1 Configuration Defaults
13. Telnet or the Serial Port Figure 5 2 Setup Mode Lantronix Universal Device Serve Serial Number 6431673 MAC address 902040647961 Software version 65 2 030423 gt DLX Press Enter to go into Setup Mode basic parameters ardware Ethernet TPI IP addy 172 19 19 66 no gateway set netmask 255 255 660 600 Security is enabled SNMP Community Name public elnet Setup is enabled FTP Download is enabled Port 77FEh is enabled enabled disabled 48 172 619 626 015 Port 16061 Expert CP Keepalive 45s ARP cache timeout 600s hange Setup Server configuration Channel 1 configuration Expert settings Security Factory defaults Exit without save Save and exit Your choice 3 Select an option on the Change Setup menu by entering the number of the option in the Your choice prompt and pressing Enter 4 To enter a value for a parameter type the value and press Enter To confirm a current value just press Enter 5 When you are finished save the new configurations option 9 The unit reboots Using the Serial Port For local configuration connect a terminal or a PC running a terminal emulation program to the unit s serial port channel 1 Configure the terminal or emulation for 9600 baud 8 bit no parity one 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 23 Configuring the UDS Using
14. Telnet or the Serial Port UDS10 UDS100 User Guide 2 Type three lowercase x characters xxx within one second after powering up to start the configuration mode Note The easiest way to enter Setup Mode is to hold down the x key on your keyboard while powering up the unit The configuration settings display followed by the Change Setup menu 3 Select an option on the menu by entering the number of the option in the Your choice prompt and pressing Enter 4 To enter a value for a parameter type the value and press Enter To confirm a default value just press Enter 5 When you are finished save the new configuration option 9 The unit reboots Server Configuration Network Configuration Type 0 in the Your choice prompt and press Enter Current values display in parentheses The following sections describe the configurable settings within the Server configuration menu Figure 5 3 Network Configuration hange Setup Server configuration Channel 1 configuration Expert settings Security Factory defaults Exit without save Save and exit Your choice IP Address 172 gt 19 gt lt 23 gt lt 66 gt et Gateway IP Address ND N etmask Number of Bits for Host Part default gt gt hange telnet config password lt N gt N IP Address The IP address must be set to a unique value in your network If the IP address has not been assigned by DHCP enter it manually Enter each octet pr
15. The default serial port settings are 9600 baud 8 bits no parity and 1 stop bit 51 Connections and Pinouts UDS10 UDS100 User Guide Figure 9 2 DB25 Female DCE Interface RS232 UDS100 3 3 VDC UDS10 5 VDC lg GND CTS RX ou ut 9 30VDC Unreg in 13 eeo0800000 08 25 N DTR in DB25 Female DCE Interface RS232 Optional power connection Figure 9 3 DB25 Female DCE Interface RS485 422 UDS100 3 3 VDC UDS19 5 VDC RX TX In out DB25 Female DCE Interface RS485 422 Optional power connection 52 UDS10 UDS100 User Guide Connectons and Pinouts Null Modem Cable When attaching the DB9 of the UDS to the DB9 com port on a PC use a null modem cable Lantronix Part No 500 163 The figure below shows the pinouts for a DB9 to DB9 null modem cable To configure the UDS using the DB9 serial port you only need to pinout the TXD RXD and GND signals Figure 9 4 Null Modem Cable Lantronix Part No 500 163 Lantronix Part Number 500 163 DB 25 Male DB 9 Female Network Port The unit s back panel contains a power plug and an RJ45 10 100 Ethernet port Power input range on the power plug is 9 30 VDC or 9 24 VAC Figure 9 5 Network Interface RJ45 Ethernet Port Power Plug 53 Connections and Pinouts UDS10 UDS100 User Guide Ethernet Connector Pinouts The UDS10 supports 10 Mbps half duplex Ethernet through an RJ45 connector The UDS100 supports 100 Mbps half or full
16. UDS100 User Guide Configuring the UDS Using Telnet or the Serial Port Manual Connection The UDS attempts to connect when directed by a command string received from the serial port The first character of the command string must be a C ASCII 0x43 and the last character must be either a carriage return ASCII 0x0D or a line feed Ox0A No spaces may be in the command string Between the first and last command string characters must be a full or partial destination IP address and can include a destination port number The IP address must be in standard dot decimal notation and may be a partial address representing the least significant 1 2 or 3 bytes of the remote IP address A period is required between each pair of IP address numbers If present the port number must follow the IP address must be a decimal number in the range 1 65535 and must be preceded by a forward slash ASCII 0x2F The slash separates the IP address and the port number If you omit the port number from a command string the internally stored remote port number becomes the destination port number when the connection attempt is made If the command string includes a partial IP address the UDS interprets it to be the least significant bytes of the IP address and uses the internally stored remote IP address to provide the most significant bytes of the IP address If the IP address entered is 0 0 0 0 0 the device server enters Monitor Mode For example if the remot
17. duplex Ethernet through an RJ45 connector Figure 9 6 RJ45 Ethernet Connector 54 10 Technical Specifications UDS10 Technical Specifications CPU Memory Serial Interface Network Interface Power Supply Power Input Dimensions Weight Temperature Relative Humidity x86 CPU 25MHz clock 128kByte RAM Female DB25 connector DCE pinout Speed software selectable 300 to 115 kBaud Software selectable RS 232C or RS 422 485 10 Mbps RJ45 Ethernet External adapter included 120 VAC USA 100 240 VAC Universal with regional connectors 9 30 VDC or 9 24 VAC 1W maximum Height 2 3 cm 0 9 in Width 6 4 cm 2 5 in Depth 9 0 cm 3 5 in 0 35 Kg 0 8 Ibs 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 55 Technical Specifications UDS10 UDS100 User Guide UDS100 Technical Specifications CPU Memory Lantronix DSTni LX 186 CPU 48 MHz 1 MByte FLASH ROM 256 Kbytes zero wait state RAM Serial Interface Female DB25 connector DCE pinout Speed software selectable 300 to 115 kBaud Software selectable RS 232C or RS 422 485 Network Interface 10 100 RJ45 Ethernet Power Supply External adapter included 120 VAC USA 100 240 VAC Universal with regional connectors Power Input 9 30 VDC or 9 24 VAC 1W maximum Dimensions Height 2 3 cm 0 9 in Width 6
18. is easiest to issue the command from the same directory as the one where the firmware files are To download new firmware using a TFTP client 1 Use a TFTP client to send a binary file LTX ROM for UDS10 DLX ROM for UDS100 to the unit to upgrade the unit s internal operational code and CBXW cob to upgrade its internal web interface Note TFTP requires the ROM binary version of the unit s internal operational code Make sure the Put and Binary options at the top of the window are selected Enter the full path of the firmware file in the Source File field In the Destination File field type of the following 3L forthe UDS10 or 3D for the UDS100 to load the internal operational code WEB6 for the internal web interface In the Remote Host field enter the IP address of the unit being upgraded Click the Put button to transfer the file to the unit 40 UDS10 UDS100 User Guide Updating Firmware Figure 6 1 TFTP Dialog Box TFTP Client x C Get Binary Put C ASCII m Operation Option extensions Source file C Firmware_File Blocksize Timeout Destination file fat or 3D 5 o oOo Remote host juos IF ail Jo Gyensite if hile exists Close Help About The unit performs a power reset after the firmware has been loaded and stored Using Another Unit To distribute firmware to another unit over the network 1 Enter the host unit s Monitor Mode see 7 Using Monitor Mode
19. match The default serial settings for the UDS are RS232 9600 baud 8 character bits no parity 1 stop bit no flow control When you try to enter Setup Mode on the UDS using the serial cable you get no response The issue is likely 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 You can ping the UDS but not Telnet to the UDS on port 9999 There may be an IP address conflict on your network You are not Telneting to port 9999 The Telnet configuration port 9999 is disabled within the UDS security settings The unit may have the correct IP address but an incorrect gateway address Turn the UDS 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 UDS PING X X X X X X X X is the IP of the UDS If you get a response then there is a duplicate IP address on the network the LEDs on the UDS 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 The file you are attempting to load is the incorrect firmware file for the UDS Download the correct firmware file from the Lantronix website 48 UDS10 UDS100 User Guide Troubleshooting and C
20. well known ports 9999 Telnet setup 30718 Reserved 77FEh Warning We recommend that you not use the reserved port numbers for this setting as incorrect operation may result Use port 0 for the outgoing local port to change with each connection The port range is 50 000 to 59 999 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 Note To look up hex values see B Binary to Hexadecimal Table 5 6 Connect Mode Options Connect Mode Option Bit7 6543210 Incoming Connection Never accept incoming Accept incoming with DTR Accept unconditional Response Nothing quiet 0 Character response C conn D disconn N unreachable 1 Startup No active startup With any character With active DTR With a specific start character Manual connection Autostart Hostlist 0010 Datagram Type Directed UDP 1100 Modem Mode Full Verbose 10110 Without Echo 0 Numeric modem result codes 10111 O O A O ojojo G Or GOOO ojojojo ojoj gt j ojo oj oj o oO L 28 UDS10
21. 0 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 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 75 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 and Lantronix Technical Support determ
22. 10 UDS100 User Guide Binary to Hexadecimal Conversions Connect Mode Options Accept Serial Active Hostlist Incoming Response Connection Connections Upon Startup Connection Unconditionally None quiet No active startup Hostlist N A Unconditionally None quiet Any character Hostlist E1 Unconditionally None quiet Active DTR Hostlist E2 Unconditionally None quiet CR 0x0D Hostlist E3 Unconditionally None quiet Manual Hostlist N A connection 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 DTR Hostlist F2 Unconditionally Character CR 0x0D Hostlist F3 Unconditionally Character Manual Hostlist N A connection Unconditionally Character Autostart Hostlist F5 Unconditionally Character UDP Hostlist N A The following connect mode options are for when you use modem emulation Connect Mode Options for Modem Emulation Accept Response Hex Incoming Connections Never Echo 16 Never Without echo 6 Never 1 character response 7 With DTR Echo 56 With DTR Without echo 46 With DTR 1 character response 47 Unconditionally Echo D6 Unconditionally Without echo C6 Unconditionally 1 character response C7 63 Binary to Hexadecimal Conversions UDS10 UDS100 User Guide Disconnect Mode Options Discon
23. 3 Enter the hardware Ethernet address of the device 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 6 Enter an IP address subnet mask and gateway for the device Enter this information in XXX XXX XXX XXX format 7 Click Next 8 Click the Assign button to finalize the IP assignment 16 UDS10 UDS100 User Guide i Adding 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 Devicelnstaller locates the unit and adds it to the list Now you can manage configure the unit so that it works with the serial device on the network Methods of Configuring the UDS Now that the UDS has an IP address and other initial settings you can configure it further by several methods Note To assign Expert settings and Security settings you must use the Setup Mode window in a Telnet session To configure the unit using a Web browser click the Web icon The Lantronix Web Manager window displays in your browser Continue with 4 Configuring the UDS Using Web Manager To configure the unit using a Telnet session or the serial port click the Telnet icon The Setup Mode window displays Continue with 5 Configuring the UDS Using Telnet or the Serial Port
24. 4 cm 2 5 in Depth 9 0 cm 3 5 in Weight 0 35 Kg 0 8 Ibs Temperature Operating range 5 to 50 C 41 to 122 F Storage range 40 to 66 C 40 to 151 F Relative Humidity Operating 10 to 90 non condensing 40 to 60 recommended Storage 10 to 90 non condensing 56 A Alternative Ways to Assign an IP Address Earlier chapters describe how to assign a static IP address using Devicelnstaller Web Manager and Setup Mode through a Telnet or serial connection This section covers other methods for assigning an IP address over the network DHCP The unit ships with a default IP address of 0 0 0 0 which automatically enables DHCP If a DHCP server exists on the network it provides the unit with an IP address gateway address and subnet mask when the unit boots up You can use the Devicelnstaller software to search the network for the DHCP assigned IP address and add it to the list of devices retrieved Note This DHCP address does not appear in the unit s Setup Mode or in Web Manager You can determine your unit s DHCP assigned IP address in Monitor Mode When you enter Monitor Mode from the serial port with network connection enabled see Entering Monitor Mode Using the Serial Port on page 43 and issue the NC Network Communication command you see the unit s IP configuration AutolP The unit ships with a default IP address of 0 0 0 0 which automatically enables Auto IP within the unit AutolP i
25. 59 RS 422 485 7 Odd 2 D9 RS 422 485 8 No 1 4D RS 422 485 8 No 2 CD RS 422 485 8 Even 1 7D RS 422 485 8 Even 2 FD RS 422 485 8 Odd 1 5D RS 422 485 8 Odd 2 DD RS 422 485 2 Wire 7 No 1 4B RS 422 485 2 Wire 7 No 2 CB RS 422 485 2 Wire 7 Even 1 7B RS 422 485 2 Wire 7 Even 2 FB RS 422 485 2 Wire 7 Odd 1 5B RS 422 485 2 Wire 7 Odd 2 DB RS 422 485 2 Wire 8 No 1 4F RS 422 485 2 Wire 8 No 2 CF RS 422 485 2 Wire 8 Even 1 7F RS 422 485 2 Wire 8 Even 2 FF RS 422 485 2 Wire 8 Odd 1 5F RS 422 485 2 Wire 8 Odd 2 DF 72 UDS10 UDS100 User Guide Binary to Hexadecimal Conversions Pack Control Options Pack Control Options Sendcharacter Trailing Idle Time Send Defined by a Characters Force Tae LEGIA 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 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
26. 8 UDS10 UDS100 User Guide Technical specifications UDS10 55 UDS100 56 Technical Support 49 Telnet Configuration password 25 Password 20 Terminal type 35 TFTP 40 Troubleshooting 45 UDS settings configuration window 19 Updating firmware 39 Warranty 76 Web browser 18 Web Manager Configuration using 19 Disabling configuration by 37
27. Baudrate 9600 I F Mode 4C 1 stop bit no parity 8 bit RS 232C Own TCP port number 10001 Connect Mode CO always accept incoming connection no active connection startup Hostlist retry counter 3 Hostlist retry timeout 250 msec Start character 0x0D CR All other settings 0 Expert Settings Defaults TCP keepalive 45 seconds ARP cache timeout 600 seconds Security Settings Defaults SNMP Enabled SNMP community name public Telnet setup Enabled TFTP download Enabled Port 77FEh Enabled Web Server Enabled ECHO Disabled Encryption Disabled Enhanced password Disabled Exit Configuration Mode To exit Setup Mode To save all changes and reboot select 9 All values are stored in nonvolatile memory To exit the configuration mode without saving changes or rebooting select 8 38 6 Updating Firmware This chapter explains how to obtain and update the unit s firmware Obtaining Firmware 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 ftp ftp lantronix com Reloading Firmware There are several ways to update the unit s internal operational code Use Devicelnstaller the preferred way TFTP another unit or the serial port Another option is to use the unit s internal web interface CBXW COB using TFTP or Devicelnstaller Following are typical names for t
28. 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 this option is not enabled the unit interprets them independently If Send Immediately After Send Characters is not set any characters already in the serial buffer are included in the transmission after the unit finds a transmit condition With this option 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 34 UDS10 UDS100 User Guide Configuring the UDS Using Telnet or the Serial Port Disconnect Time Inactivity Timeout Use Disconnect Time to set an inactivity timeout The unit drops the connection 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 Range is 0 disabled to 5999 seconds 99 minutes 59 seconds The default is 0 Send Characters Enter up to two characters in hexadecimal representation for the SendChar settings If the unit receives a character on the serial line that matches one of these characters it sends the
29. LANTRONIX UDS10 UDS100 User Guide Part Number 900 360 Revision A June 2004 Copyright amp Trademark Contacts 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 Lantronix 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 html 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 designed to provide reasonable protection against such interferenc
30. P Address B Binary to Hexadecimal Conversions Describes the main features of the UDS and the protocols it supports Provides information for installing your unit and getting it up and running Provides instructions for accessing Web Manager and using it to configure settings for the UDS Provides instructions for accessing Setup Mode command line interface using a Telnet connection through the network or a terminal or terminal emulation program through the serial port Details the settings that you must configure Provides instructions for obtaining the latest firmware and updating the UDS Provides instructions for accessing and using the command line interface to monitor the network and diagnose problems Describes common problems and error messages and how to contact Lantronix Technical Support Provides descriptions and illustrations of connection hardware Lists technical specifications for the UDS10 and the UDS100 Provides detailed information about using DHCP AutolP BOOTP ARP and Telnet to assign an IP address Provides instructions on converting binary values to hexadecimals and tables listing all UDS configuration options in hexadecimal notation UDS10 UDS100 User Guide Using This Guide Additional Documentation The following information is available on the product CD or the Lantronix Web site www lantronix com Devicelnstaller User Guide Provides instructions for using the Windows based utility to
31. S Using Telnet or the Serial Port UDS10 UDS100 User Guide Pack Control Two firmware selectable packing algorithms define how and when the unit sends packets 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 settings in this mode can economize the network data stream Pack control settings are enabled in Flush Mode Set Pack Control to 00 if specific functions are not needed Note To look up hex values see B Binary to Hexadecimal Table 5 11 Pack Control Options Option Bit76543210 Idle Time Force transmit 12ms Force transmit 52ms Force transmit 250ms Force transmit 5sec Trailing Characters OO OoOj o 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 waits before sending accumulated characters This wait period is between characters If there is an idle period between characters equal to the force transmit set the UDS packages the serial data currently in the buffer and sends it to the network Trailing Characters In some applications
32. S232 Figure 9 3 DB25 Female DCE Interface RS485 422 DS10 UD Tables 1 Figure 9 4 Null Modem Cable Lantronix Part No 500 163 Figure 9 5 Network Interface Figure 9 6 RJ45 Ethernet Connector Table 5 1 Standard IP Network Netmasks Table 5 2 Netmask Examples Table 5 3 Interface Mode Options Table 5 4 Common Interface Mode Settings Table 5 5 Flow Control Options Table 5 6 Connect Mode Options Table 5 7 Manual Connection Address Example Table 5 8 Modem Mode Commands Table 5 9 Disconnect Mode Options Table 5 10 Flush Mode Options Table 5 11 Pack Control Options Table 7 1 Monitor Mode Commands Table 7 2 Command Response Codes Table 8 1 UDS10 UDS100 LEDs Table 8 2 Problems and Error Messages 53 54 1 Using This Guide Purpose and Audience This guide provides the information needed to configure use and update the UDS device server It is for system administrators and those responsible for installing and maintaining the UDS Chapter Summary The remaining chapters in this guide include 2 Introduction 3 Getting Started 4 Configuring the UDS Using Web Manager 5 Configuring the UDS Using Telnet or the Serial Port 6 Updating Firmware 7 Using Monitor Mode 8 Troubleshooting and Contact Information 9 Connections and Pinouts 10 Technical Specifications A Alternative Ways to Assign an I
33. Using a method called serial tunneling the UDS encapsulates serial data into packets and transports them over Ethernet Using two UDS units connected by a network virtual serial connections can extend across a facility or around the world The Com Port Redirector software included on the product CD simplifies the integration process by extending the functionality of COM port based Windows applications Virtual COM ports mapped to remote device servers on the network can replace direct serial connections 10 UDS10 UDS100 User Guide Introduction Figure 2 1 Application Examples SERIAL TUNNELING CONFIGURATION POS Device oO PC Personal Computer DIRECT TCP IP OR REDIRECTOR CONFIGURATION UDS100 Device Server PerSonal Computer PC POS Device Note For step by step instructions on configuring the UDS for serial tunneling or for use with the Com Port Redirector access the UDS Configuration Tutorials using Web Manager See Accessing Web Manager on page 18 11 Introduction UDS10 UDS100 User Guide Protocol Support The UDS uses the Internet Protocol IP for network communications and the Transmission Control Protocol TCP to assure that no data is lost or duplicated and everything sent to the connection arrives correctly at the target Supported protocols include ARP UDP TCP ICMP Telnet TFTP AutolP DHCP HTTP and SNMP for network communications TCP UDP and Telnet for conne
34. ar output buffer Algorithm upon upon 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 connection 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 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 70 Flush Mode Options Serial to Network Clear input buffer upon Network to Serial Clear output buffer upon Alternate
35. 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 ATVn n 0 enables 1 character response n 1 enables full verbose Note The unit only recognizes these AT commands as single commands like ATEO or ATV It does not recognize compound commands such as ATEOV1 All other AT commands with Modem Mode set to full verbose acknowledge with an OK but the unit takes no action 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 32 UDS10 UDS100 User Guide Configuring the UDS Using Telnet or the Serial Port Disconnect Mode This option determines the conditions under which the unit causes a network connection to terminate In DisConnMode DTR drop either drops the connection or is ignored Note To look up hex values see B Binary to Hexadecimal Table 5 9 Disconnect Mode Options Disconnect Mode Option Bit76 543210 Disconnect with DTR drop 1 Ignore DTRa 0 Telnet mode and terminal type setup 1 Channel port password 1 Har
36. character immediately along with any awaiting characters to the TCP connection This action minimizes the response time for specific protocol characters on the serial line for example ETX EOT Setting the first SendChar to 00 disables the recognition of the characters Alternatively the unit can interpret two characters as a sequence see Pack Control on page 34 Telnet Terminal Type This parameter displays only if the terminal type option is enabled in Disconnect Mode If this option is enabled 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 that can be used for applications like terminal emulation to IBM hosts Channel Port Password This parameter displays only if the channel port password option is enabled in Disconnect Mode If the option is enabled set a password on the serial port Expert Settings Note Change these settings using Telnet or serial connections only not Web Manager Caution Only an expert should change these parameters These changes have serious consequences Figure 5 7 Expert Settings Options Change Setup O Server configuration Channel 1 configuration Expert settings Security Factory defaults Exit without save Save and exit Your choice 5 These parameters are for experts only which definitely know the consequences of the changes TCP Keepalive time i
37. connect 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 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 69 Binary to Hexadecimal Conversions Flush Mode Options UDS10 UDS100 User Guide Serial to Network Network to Serial Alternate Packing Clear input buffer Cle
38. ctions to the serial port TFTP for firmware updates IP for addressing routing and data block handling over the network User Datagram Protocol UDP for typical datagram applications in which devices interact with other devices without a point to point connection Additional Features Modem Emulation In modem emulation mode the UDS can replace dial up modems The unit accepts modem AT commands on the serial port and then establishes a network connection to the end device leveraging network connections and bandwidth to eliminate dedicated modems and phone lines Built in Web Server The UDS includes a built in web server for configuring the unit and displaying operating and troubleshooting information on the attached links to online support Configuration Methods After installation the UDS requires configuration For the unit to operate correctly on a network it must have a unique IP address on the network There are three basic methods for logging into the UDS and assigning IP addresses and other configurable settings Devicelnstaller Configure the IP address and other network settings on the UDS using a Graphical User Interface GUI on a PC attached to a network See Devicelnstaller on page 16 Web Manager Through a web interface configures the UDS settings using the Lantronix Web Manager See 4 Configuring the UDS Using Web Manager Serial and Telnet Ports There are two approaches to accessing Set
39. d access to Setup Mode using a Telnet connection to port 9999 or using Web pages The password is limited to 4 characters An enhanced password setting of 16 characters is available under Security Settings Note No password is required to access the Setup Mode using 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 is the last six digits of the Mac address You can change the DHCP name up to eight characters when configuring the server in Setup Mode 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 25 Configuring the UDS Using Telnet or the Serial Port UDS10 UDS100 User Guide 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 5 4 Server Configuration Option Change DHCP device name LTRX N Y Enter new DHCP device name LTRXYES Channel 1 Configuration Serial Port Settings Note Some fields require entries in hexadecimal notation A simple way to convert a binary number to a hexadecimal is to use a scientific calculator such as the one available in Windows For more information see B Binary to Hexadecimal Conversions Select 1 from the Change Setup menu to define how the serial p
40. d disconnect 0 Disable hard disconnect 1 State LED off with connection 1 Disconnect with EOT D 1 1 The UDS sends 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 closes 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 turns off instead of blinking 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 is only be detected going from the serial port to the network Flush Mode Flush Mode buffer flushing controls line handling and network buffers with connection startup and disconnect You can select between two different packing algorithms Note To look up hex values see B Binary to Hexadecimal Available Flush Mode options are Table 5 10 Flush Mode Options Function Bit7 6543210 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 Network 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 33 Configuring the UD
41. de 33 Downloading firmware 19 Echo port 37 Error messages 46 Ethernet address 13 Firmware files 39 Firmware upgrade 39 Flow control 27 Flush Mode 33 Gateway 16 20 24 Hardware address 13 15 Inactivity timeout 35 Installation 14 Interface I F Mode 26 Internal web server 12 IP address 77 Alternative methods of assigning 57 Assigning by Devicelnstaller 16 Assigning by Web Manager 20 Assigning in Setup Mode 24 Factory default 15 Remote 32 Requirement 15 Searching for on the network 17 Label 13 LEDs 45 MAC address 13 Modem emulation 12 Modem Mode 30 Monitor Mode Accessing 43 Commands 44 Network class 16 Null modem cable 53 Pack control 34 Password Channel Port 35 Enhanced security 37 Pinouts 19 51 Port 9999 for Setup Mode access 27 Disabling Echo 37 Number 27 Password 35 Remote 32 Power plug 53 Protocols 12 Redirection software 10 Remote IP address 32 Required information 15 Reserved port numbers 27 RJ45 Ethernet port 53 RS 232 and RS 485 422 standards 51 Security settings 21 36 Send characters 35 Serial port Accessing Setup Mode 17 Index Login 17 Settings 26 Serial tunneling Example 10 Tutorial 19 Server properties 20 Setup Mode Accessing by Serial Port 23 Accessing using Telnet 22 Disabling Telnet access 37 using 23 SNMP Changing community name 37 Disabling 36 Subnet mask Assigning on Web Manager 20 TCP Keepalive time 36 7
42. e Network Port 53 Ethernet Connector Pinouts 54 10 Technical Specifications 55 UDS10 Technical Specifications 55 UDS100 Technical Specifications 56 A Alternative Ways to Assign an IP Address 57 DHCP 57 AutolP 57 BOOTP 58 ARP and Telnet 58 B Binary to Hexadecimal Conversions 59 Converting Binary to Hexadecimal 59 Conversion Table 59 Scientific Calculator 60 Connect Mode Options 61 Disconnect Mode Options 64 Flush Mode Options 66 Interface Mode Options 72 Pack Control Options 73 Declaration of Conformity 75 Warranty 76 Index 77 Figures Figure 2 1 Application Examples Figure 2 2 Sample Ethernet Address Figure 3 1 UDS Connected to Serial Device and Network Figure 4 1 Web Browser Login Figure 4 2 UDS Configuration Guidelines Page Figure 4 3 Lantronix Web Manager Figure 4 4 Server Properties Configuration on the Web Browser Figure 5 1 Network Login Using Telnet Figure 5 2 Setup Mode Figure 5 3 Network Configuration Figure 5 4 Server Configuration Option Figure 5 5 Channel 1 Configuration Figure 5 6 Hostlist Option Figure 5 7 Expert Settings Options Figure 5 8 Security Settings Figure 6 1 TFTP Dialog Box Figure 6 2 Sending Firmware to Another Unit Figure 6 3 Firmware Upgrade Screen Display Figure 7 1 Entering Monitor Mode Using the Network Figure 9 1 Serial Interface Figure 9 2 DB25 Female DCE Interface R
43. e 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 5 7 Manual Connection Address Example Command Result if remote IP is 129 1 2 3 and remote port is 1234 String C121 2 4 5 1 Complete override connection is started with host 121 2 4 5 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 you enable autostart 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 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 connects the unit stops trying to connect to any others If this connection fails the unit continues to scroll through the table until it connects to another IP in the hostlist 29 Configuring the UDS Using Telnet or the Serial Port UDS10 UDS100 User Guide Figure 5 6 Hostlist Option Change Setup Server configuration Channel 1 configuration Expert settings Security Factory defaults Exit without save Save and exit Your choice 1 wou oan ro Baud
44. e 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 Date PartNo Rev Comments 6 04 900 360 A Initial document combining UDS10 and UDS100 products Contents Contacts 1 Using This Guide Purpose and Audience Chapter Summary Additional Documentation 2 Introduction Applications Application Examples Protocol Support Additional Features Configuration Methods Product Information Label 3 Getting Started Installing the UDS Required Information Hardware Address IP Address Assigning the IP Address and Related Network Settings Devicelnstaller Serial Port Login 4 Configuring the UDS Using Web Manager Accessing Web Manager Using Web Manager Example 5 Configuring the UDS Using Telnet or the Serial Port Using a Telnet Connection Using the Serial Port Server Configuration Network Configuration IP Address Set Gateway IP Address Netmask Change Telnet configu
45. essing Enter after each See A Alternative Ways to Assign an IP Address for more information about 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 The host section is the part of the IP address that is specific to the UDS 24 UDS10 UDS100 User Guide Configuring the UDS Using Telnet or the Serial Port Note Class A 24 bits Class B 16 bits Class C 8 bits The unit prompts for the number of host bits to enter then calculates the netmask which displays in standard decimal dot notation when the saved parameters display for example 255 255 255 0 Table 5 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 5 2 Netmask Examples Netmask Host Bits 255 255 255 252 255 255 255 248 255 255 255 240 255 255 255 224 255 255 255 192 255 255 255 128 255 255 255 0 255 255 254 0 255 255 252 0 255 255 248 0 j gt olo INIDIA AJN a o N wl 255 128 0 0 255 0 0 0 N BK Change Telnet configuration password Setting the Telnet configuration password prevents unauthorize
46. he files Check the Lantronix Web site for the latest versions and release notes UDS10 LTX ROM Network LTX HEX Serial UDS100 DLX ROM Network DLX 3HEX Serial Using Devicelnstaller 1 Download the updated firmware files from http Awww 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 Devicelnstaller The Devicelnstaller window displays 3 Click the Search the network for devices icon The Search Network window displays 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 5 Click the Browse button to select the location of the firmware file being loaded then click Next 39 Updating Firmware UDS10 UDS100 User Guide 6 Select Do not copy or replace any files and click Next Note This option upgrades the firmware file ROM file only not the Web Manager files COB 7 Click Next again The status of the upgrade shows in the window 8 After the upgrade completes click Close Using TFTP If you are running Windows NT or higher you can simply enter the following command at the command prompt TFTP i IP address of UDS PUT source file name destination file name Note It
47. iguring the UDS Using Telnet or the Serial Port 3 When you are finished click the Update Settings button to save your settings Example 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 20 UDS10 UDS100 User Guide Configuring the UDS Using Web Manager Figure 4 4 Server Properties Configuration on the Web Browser Menu _Setver Properties Port Properties Expert Settings Security Factory Settings1 Factory Settings2 Update Settings rannel Henne Server Properties IP Address Subnet Mask Gateway Address Telnet Password fi 72 19 23 55 255 255 0 0 fi 72 19 0 11 Kx s S 3 4 Click the Update Settings button In the Telnet Password field enter a password to prevent unauthorized access to the Setup Mode using a Telnet connection to port 9999 The password is limited to 4 characters An enhanced password setting of 16 characters is available under Security Settings in Setup Mode Note No password is required to access the Setup Mode window using a serial connection 21 5 Configuring the UDS Using Telnet or the Serial Port You must configure the UDS 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 a
48. imilar to DHCP but for smaller networks Automatically assigns the IP address for a specific duration of time ARP and Telnet If the unit has no IP address you can use Address Resolution Protocol ARP method from UNIX and Windows based systems to assign a temporary IP address To assign a temporary IP address 1 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 on the product label on the bottom of the unit arp s 191 12 3 77 00 20 4a xx xx xx Note For the ARP command to work on Windows 95 the ARP table 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 arp s 191 12 3 77 00 20 4a xx xx xx Open a Telnet connection to port 1 The connection fails quickly but the unit temporarily changes its IP address to the one designated in this step telnet 191 12 3 77 1 Open a Telnet connection to port 9999 and press Enter within five seconds to go into Setup Mode If you wait longe
49. ines the product is defective 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 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 resulti
50. ings Table 5 4 Common Interface Mode Settings Common I F Mode Setting Binary Hex RS 232C 8 bit No Parity 1 stop bit 0100 1100 4C RS 232C 7 bit Even Parity 1 stop bit 0111 1000 78 RS 485 2 Wire 8 bit No Parity 1 stop bit 0100 1111 4F RS 422 8 bit Odd Parity 1 stop bit 01011101 5D Flow Flow control sets the local handshake method for stopping serial input output Use the following table to select flow control options Table 5 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 Every TCP connection and every UDP datagram has a destination IP address and a port number A port number is similar to an extension on a PBX system For example a Telnet application commonly uses port number 23 Port number 9999 is reserved for access to the unit s Setup Mode The Port Number setting represents the source port number in TCP connections It is the number that identifies the channel for remote initiating connections For example to send data to channel 1 send TCP UDP packets to this assigned port number The default setting for port 1 is 10001 The range is 1 65535 except for the following reserved port numbers 27 Configuring the UDS Using Telnet or the Serial Port UDS10 UDS100 User Guide Table 4 5 Reserved Port Numbers Port Numbers Reserved for 1 1024 Reserved
51. interface and serial port login command line interface methods Note For information about other methods of assigning the IP address such as DHCP AutolP ARP and Telnet see A Alternative Ways to Assign an IP Address 15 Getting Started UDS10 UDS100 User Guide Assigning the IP Address and Related Network Settings This section describes two ways to assign the IP address and related network settings quickly Devicelnstaller Serial Port Login Devicelnstaller Note The Devicelnstaller User Guide and the Devicelnstaller online help provide more detailed information on using Devicelnstaller Installing Devicelnstaller To use the Devicelnstaller utility you first install it from the product CD 1 Insert the product CD into your CD ROM drive The Lantronix UDS10 UDS100 Devicelnstaller window displays 2 Ifthe CD does not launch automatically a Click the Start button on the Task Bar and select Run b Enter your CD drive letter colon backslash deviceinstaller exe e g E deviceinstaller exe 3 Click the Devicelnstaller button 4 Respond to the installation wizard prompts When prompted to select an installation type select Typical Assigning the IP Address and Network Class 1 Click the Start button on the Task Bar and select Programs gt Lantronix gt Devicelnstaller gt Devicelnstaller The Devicelnstaller window displays 2 Click the Assign IP icon The Assign IP Address window displays
52. is given the command is executed locally Note All commands must be in capital letters with blank spaces between the settings Table 7 1 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 Queries software header record 16 byte of unit with VS X X X X Version IP address x x x x 5 Gets configuration of unit with IP address x x x x as GC x X X X Get Configuration ov 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 AN with IP address x x x x to check device AT ARP Table Shows the units ARP table entries TT TCP Connection Table Shows all incoming and outgoing TCP connections NC Network Connection Shows the unit s IP configuration RS Reset Resets the unit s power QU Quit Exits diagnostics mode GO G1 GE Get configuration from m n Gets a memory page of configuration information from GF Sa gug 2 emory page the device SO S1 SE Set configurationito m rnory ba Sets a memory page of configuration information on SF 9 y pag the device Entering any of the commands listed above generates one of the following command response codes Table 7 2 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 c
53. le Web Server CN N Disable ECHO ports CY Y nable Enhanced Password lt N Disable SNMP This setting disables the SNMP protocol on the unit to prevent SNMP management software from communicating with the UDS 36 UDS10 UDS100 User Guide Configuring the UDS Using Telnet or the Serial Port SNMP Community Name This option changes the SNMP community name on the unit This allows for ease of management and possibly some security If someone tries to violate security but does not know what community to connect to that person is unable to obtain the SNMP community information from the unit The default is public Disable Telnet Setup Caution Disabling both Telnet Setup and Port 77FE prevents users from accessing Setup Mode from the network This setting defaults to the N No option The Y Yes option disables access to Setup Mode by Telnet port 9999 It only allows access locally using Web Manager and the serial port of the unit Disable TFTP Firmware Upgrade This setting defaults to the N No option The Y Yes option disables TFTP for 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 Caution Disabling both Telnet Setup and Port 77FE prevents users from accessing the Setup Mode from the network Port 77FE is used by Devicelnstaller Web Manager and custom programs to configure the unit remotely
54. 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 Accessing Web Manager 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 4 1 Web Browser Login File Edit view Favorites 1 esk 9 Oa a Address HRR Note You can also access Web Manager by clicking the Web icon on the Devicelnstaller Manage List window see Methods of Configuring the UDS on page 17 2 When the UDS Configuration Guidelines Page displays select one of the four links 18 UDS10 UDS100 User Guide Configuring the UDS Using Web Manager Figure 4 2 UDS Configuration Guidelines Page UDS10 100 IAP Configuration Guidelines UDS10 100 IAP Version 1 03 Select your configuration options from the links below 1 UDS settings Serial settings baud rate parity character size stop bits flow control Network settings IP address subnet mask gateway Security settings 2 Serial cabling View pinouts for your device Use a modem cable to log into the unit s serial port for configuration 3 View UDS Configuration Tutorials Com Port Redirector Serial Tunneling 4 Technical Support View Frequently Asked Questions Install Guides and Ma
55. n s is 65s s disabled 45 ARP Cache timeout in s 1s 6 s gt C68 35 Configuring the UDS Using Telnet or the Serial Port UDS10 UDS100 User Guide TCP Keepalive time ins This option defines how many seconds the unit waits during a silent connection before checking to see whether the currently connected network device is still on the network If the unit does not receive a response it drops that connection ARP Cache timeout in s When the unit communicates with another device on the network it adds an entry into its ARP table The ARP Cache timeout option defines the number of seconds 1 600 the unit waits before timing out an entry in this table Security Settings Change these settings using Telnet or serial connections only not Web Manager Note We recommend that you set security over the dedicated network or over the serial setup If you set security over the network Telnet 9999 someone else could capture these settings Caution Disabling both Telnet Setup and Port 77FE prevents users from accessing the Setup Mode from the network Figure 5 8 Security Settings nge setup Server conf igurat ion Channel 1 configuration Expert settings Security Factory defaults Exit without save Save and exit Your choice 6 OSHS amp a Disable SNMP lt N gt N SNMP Community Name Cpublic gt Disable Telnet Setup lt N gt N Disable TFTP Firmware Update lt N N Disable Port 77FEh CN N Disab
56. nd between s There must be another 1 second guardtime after the last is sent 2 When the unit acknowledges with an OK to indicate that it is in command mode enter ATH and press Enter The command is echoed if echo is enabled ATH is acknowledged by another OK 31 Configuring the UDS Using Telnet or the Serial Port UDS10 UDS100 User Guide Table 5 8 Modem Mode Commands Modem Mode Function Command ATDTx x x x pppp Makes a connection to an IP address x x x x and a remote port number or pppp ATDTx x x x pppp ATDTX X X x Makes a connection to an IP address x x x x and the remote port number ane defined within the unit ATD0 0 0 0 Forces the unit into Monitor Mode if a remote IP address and port number ee are defined within the unit ATD Forces the unit into Monitor Mode if a remote IP address and port number are not defined within the unit ATDX x X X Makes a connection to an IP address x x x x and the remote port number S defined within the unit ATH Hangs up the connection Entered as ATH a a Makes a connection to an IP address x x x x and a remote port number pppp ATDTXx x x x pppp Enables or disables connections from the network going to the serial port n 0 disables the ability to make a connection from the network to the serial port ATSO n 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
57. nd network traffic how it will handle serial packets and when to start or close a connection As an alternative to using Web Manager configure the UDS using a series of prompts referred to as Setup Mode accessed using a Telnet or a serial port connection Once you access the screen the configuration procedure is identical 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 This chapter provides instructions on using Setup Mode and detailed explanations of the configuration settings Using a Telnet Connection To configure the unit over the network establish a Telnet connection to port 9999 Note You can also establish a Telnet connection by clicking the Telnet icon on the Devicelnstaller Manage List window see Methods of Configuring the UDS on page 17 1 On 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 5 1 Network Login Using Telnet telnet x x x x 9999 Note Be sure to include a space between the IP address and 9999 2 Click OK To remain in Setup Mode you must press Enter within 5 seconds The current configuration settings display followed by the Change Setup menu 22 UDS10 UDS100 User Guide Configuring the UDS Using
58. nect Mode Options Disconnect Telnet Mode Channel Hard State LED Disconnect with DTR and port Disconnect Off with with EOT Drop Terminal Password 0701 alale io tR Gia D Type Setup Enable 0 Enable Enable 10 Enable Enable 20 Enable 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 EO 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 Enable Enable Enable Enable C1 Enable Enable Enable Enable Enable D1 Enable Enable Enable Enable Enable E1 Enable Enable Enable Enable Enable Enable F1 TTT sss Bigable I o aa Enable Disable 18 Disable Enable 28 Enable Disable Enable 38 Enable Disable 48 Enable Enable Disable 58 Enable Disable Enable 68 64 UDS10 UDS100 User Guide Binary to Hexadecimal Conversions Disconnect Mode Options
59. ng 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 please go to our Web site at http www lantronix com support warranty index html 76 Index Application examples 10 ARP and Telnet 58 ARPCache timeout 36 AutolP 15 57 Baudrate 26 Binary to hexadecimal conversions 59 BOOTP 15 58 Buffer flushing 33 Cable 53 Com Port Redirector tutorial 19 Compliance 75 Connect Mode 28 Connectors 51 DB9 to DB9 null modem cable 53 Defaults List 38 Resetting 38 Devicelnstaller Assigning IP address 16 Disabling configuration by 37 Installing from product CD 16 DHCP 15 57 DHCP name 25 Diagnostics 43 Disabling TFTP for Upgrades 37 Disconnect Mo
60. nuals Contact Technical Support UDS settings opens a configuration window to configure the UDS10 UDS100 as shown in Figure 4 3 Serial cabling lets you view pinouts for the UDS serial port View UDS Configuration Tutorials provides step by step instructions for configuring serial tunneling and the Com Port Redirector Technical Support lets you download the latest firmware for your UDS and view documentation 19 Configuring the UDS Using Web Manager UDS10 UDS100 User Guide Using Web Manager 1 To configure the unit select UDS Settings on the UDS Configuration Guidelines Page The Web Manager page displays Figure 4 3 Lantronix Web Manager Web Manager Selected Channel 1 Version 3 50 A A Serial Port Settings Serial Protocol RS232 X Menu j00rti lt S i lt Cs t CS O C Speed 9600 X Unit Configuration EE See 8 gt Server Properties Parity None X __PortProperties fi E Stopbit Factory Settings1 Seana None v Spera senne Connect Mode Settings Select Channel UDF Datagram Mode Disable z L Channel UDP Datagram Type Incoming Connection Accept unconditional v Response Nothing quiet X Startup No Active Connection Startup v Dedicated Connection Remote IP Address Remote Port 2 Use the menu pushbuttons to navigate to sub pages where you can configure server settings Note For detailed explanations of the settings see 5 Conf
61. o a remote machine A user must dial from the local PC to the remote machine 30 UDS10 UDS100 User Guide Configuring the UDS Using Telnet or the Serial Port accumulating phone charges for each connection Modem Mode allows you to replace modems with UDS units and to use an Ethernet connection instead of a phone call By not having to change communications applications you avoid 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 still accepts 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 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 typed Full Verbose The unit echoes modem commands and responds to a command with a message string 1 Character Response The unit echoes modem commands and responds to acommand with a single character response To disconnect a connection using Modem Mode commands 1 Ensure the following There must be a 1 second guardtime no data traffic before sending There must not be a break longer than 1 seco
62. ommand 44 8 Troubleshooting and Contact Information 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 so you can view summary messages that may display 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 LEDs The UDS products contain the following LEDs which help you diagnose problems 10 Mbps Link Activity green 100 Mbps Link Activity green Collisions Diagnostics red Status yellow 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 45 Troubleshooting and Contact Information UDS10 UDS100 User Guide Table 8 1 UDS10 UDS100 LEDs Serial LEDs Meaning 10 Mbps link activity steady green Valid 10 Mbps network connection 10 Mbps link 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 Collision blinking red Network collisions
63. on 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 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 66 UDS10 UDS100 User Guide Binary to Hexadecimal Conversions Flush Mode Options Serial to Network Network to Serial Alternate Packing Clear input buffer Clear output buffer Algorithm upon upon Active connection Active connection Enable B1 Passive connection Disconnect Active connection Enable C1 Active connection Active connection Enable D1 Disconnect 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 Pa
64. ontact Information Problem Message You are using the correct serial cable and the UDS is set up correctly but you are not communicating with your device attached to the UDS across the network Reason If you are sure that the serial cable is correct then you may not be connecting to the correct socket of the UDS Another possibility is that the UDS is not set up correctly to make a good socket connection to the network Solution You can check to see whether there is a socket connection to or from the UDS by looking at the Status LED If the Status LED is blinking consistently then there is a good 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 UDS from the network Use Connect Mode option C1 or C5 for a connection to the network from the UDS See the full list of Connect Mode hexadecimals in B Binary to Hexadecimal When connecting to Web Manager within the UDS the message No Connection With The UDS displays Your computer is not able to connect to port 30718 77FEh on the UDS 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 UDS Technical Support If you are experiencing an error that is not described in this chapter or if you are unable to fix the er
65. ort responds to network and serial communications Current values display in parentheses The following sections describe the configurable settings within the Server configuration menu Figure 5 5 Channel 1 Configuration hange Setup Server configuration 1 Channel 1 configuration 5 Expert settings 6 Security 7 Factory defaults 8 Exit without save 9 Save and exit Your choice 1 onnectMode CH emote IP Address 686 lt 8 gt lt gt lt BH gt emote Port lt 0 isConnMode lt 00 gt lus hMode 66 gt isConnTime 6 060 gt endChar 1 lt 00 gt endChar 2 gt 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 To look up hex values see B Binary to Hexadecimal 26 UDS10 UDS100 User Guide Configuring the UDS Using Telnet or the Serial Port The following table displays available I F Mode options Table 5 3 Interface Mode Options RS 232C 00 RS 422 485 0 1 RS 485 2 wire 11 7 Bit 10 8 Bit 11 No Parity 00 Even Parity 11 Odd Parity 0 1 1 Stop bit 0 1 2 Stop bit 11 The following table demonstrates how to build some common Interface Mode sett
66. r than five seconds the unit reboots telnet 191 12 3 77 9999 Note The IP address you just set is temporary and reverts to the default value when the unit s power is reset unless you configure the unit with a static IP address and store the changes permanently 58 B Binary to Hexadecimal Conversions 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 of configuration options in hexadecimal notation The tables include Connect Mode Options Disconnect Mode Options Flush Mode Buffer Flushing Options Interface Mode Options Pack Control Options Converting Binary to Hexadecimal Following are two simple ways to convert binary numbers to hexadecimals Conversion Table 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 0100 1100 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 Decimal Binary Hex 0 0000 0 1 0001 1
67. r unit s internal web interface using TFTP or Devicelnstaller 42 7 Using Monitor Mode Monitor Mode is a command line interface used for diagnostic purposes There are two ways to enter Monitor Mode locally using the serial port or remotely using the network Entering Monitor Mode Using the Serial Port To enter Monitor Mode locally follow the same principles used in setting the serial configuration settings 1 Doone of the following To enter Monitor Mode with network connections type xx1 or zzz not three x keys as you did before To enter Monitor Mode without network connections type xx2 or yyy A 0 gt prompt indicates that you have successfully entered Monitor Mode Entering Monitor Mode Using the Network To enter Monitor Mode using a Telnet connection 1 First establish a Telnet session The following message displays Figure 7 1 Entering Monitor Mode Using the Network Hex Lantronix Device Server MAC address 606204A080174 Software version 05 2 446482 gt Press Enter to go into Setup Mode 2 Type M upper case A 0 gt prompt indicates that you have successfully entered Monitor Mode 43 Using Monitor Mode UDS10 UDS100 User Guide Using 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
68. rate 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 0 223 02 IP address 000 000 000 000 Host li t i O1 IP 172 619 023 011 Port 2 00023 Change Hostlist N N Host list Retrycounter 3 Host list Retrytimeout 250 2 DisConnMode 00 FlushMode 00 DisConnTime 00 00 SendChar 1 00 sendChar 2 00 To use the hostlist option 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 try to make a good network connection to a hostlist entry that it has successfully ARPed 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 t
69. ration password DHCP Naming Channel 1 Configuration Serial Port Settings Baudrate I F Interface Mode Flow Port Number Connect Mode Manual Connection D 1 D 1 r Gui Remote IP Address Remote Port Disconnect Mode Flush Mode Pack Control Disconnect Time Inactivity Timeout Send Characters Telnet Terminal Type Channel Port Password Expert Settings TCP Keepalive time in s ARP Cache timeout in s Security Settings Disable SNMP SNMP Community Name Disable Telnet Setup Disable TFTP Firmware Upgrade Disable Port 77FE Hex Disable Web Setup Disable ECHO Ports Enable Enhanced Password Factory Default Settings Channel 1 Configuration Defaults Expert Settings Defaults Security Settings Defaults Exit Configuration Mode 6 Updating Firmware Obtaining Firmware Reloading Firmware Using Devicelnstaller Using TFTP Using Another Unit Using the Serial Port 7 Using Monitor Mode Entering Monitor Mode Using the Serial Port Entering Monitor Mode Using the Network Using Monitor Mode Commands 8 Troubleshooting and Contact Information LEDs Problems and Error Messages Technical Support 9 Connections and Pinouts Serial Port Serial Connector Pinouts Null Modem Cable UDS10 UDS100 User Guid
70. ror you may Check our online knowledge base at http www lantronix com support Call us 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 Africa Phone 49 0 89 31787 817 Email eu_techsupp lantronix com or eu_support lantronix com Firmware downloads FAQs and the most up to date documentation are available at http www lantronix com support 49 Troubleshooting and Contact Information UDS10 UDS100 User Guide When you report a problem please provide the following information Your name and your company name address and phone number Lantronix UDS model number Lantronix UDS 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 OD CUM Status of the unit when the problem occurred please try to include information on user and network activity at the time of the problem 50 9 Connections and Pinouts Serial Port The UDS has a female DCE DB25 serial port that supports RS 232 and RS 485 422 serial standards software selectable up to 115 Kbps Figure 9 1 Serial Interface DB25 Serial Port Serial Connector Pinouts The unit s female DB25 connector provides an RS 232C RS 485 or RS 422 DCE serial port
71. s 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 Do not use this range of Auto IP addresses 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 After reboot the unit sends out another ARP request to see if the selected address is in use and so on AutolP does not replace DHCP The unit continues to look for a DHCP server on the network If it finds a DHCP server the unit switches to the DHCP server provided address and reboots 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 57 Alternative Ways to Assign an IP Address UDS10 UDS100 User Guide BOOTP S
72. ssive 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 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 67 Binary to Hexadecimal Conversions Flush Mode Options UDS10 UDS100 User Guide Serial to Network Network to Serial Alternate Packing Clear input buffer Clear output buffer Algorithm upon upon 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
73. the Link LED is not lit then the UDS is not properly plugged into the network When you try to assign an IP with Devicelnstaller you get the following message No device was found at this hardware address The cause is most likely one of the following The hardware address you specified is incorrect The device is not physically connected to the network Double check the settings that you specified Note You cannot assign an IP address to a UDS through a router No LEDs are lit The unit or its power supply is damaged or the unit is not plugged into power properly Try plugging the UDS into another outlet If this does not fix the problem contact your dealer or Lantronix Technical Support for a replacement The UDS will not power up properly and the LEDs are flashing Various Consult the LEDs section above or the Quick Start for the LED flashing sequence patterns Call Lantronix Technical Support if the blinking pattern indicates a critical error 47 Troubleshooting and Contact Information UDS10 UDS100 User Guide Problem Message The UDS is not communicating with the serial device attached to the UDS Reason The most likely reason is the wrong serial cable or serial settings were chosen Solution Make sure that you are using the correct serial cable The UDS serial port is just like a modem serial port DCE The serial settings for the serial device and the UDS must
74. uired input voltage is 9 30 VDC or 9 24 VAC 1 W maximum 4 Supply power to the serial device Note If you encounter a problem please see LEDs on page 45 for diagnostic information 14 UDS10 UDS100 User Guide i Required Information Before configuring the UDS have the following information available Hardware Address Take note of the unit s hardware address also known as the Ethernet or MAC address It is on the product label in the format 00 20 4a XX XX XX where the XXs are unique numbers assigned to the product see Product Information Label on page13 Hardware Address 00 20 4a IP Address The UDS must have a unique IP address on your network This address references the specific unit By default the device is DHCP enabled and automatically assigned an IP address on DHCP enabled networks If you are assigning a static IP address the systems administrator generally provides the IP address subnet mask and gateway Note The factory default IP address is 0 0 0 0 to enable DHCP BOOTP and AutolP When the units boots it sends a DHCP broadcast to try and get an IP address If it receives no reply from a DHCP server the UDS tries BOOTP If the UDS does not receive a response from BOOTP it reverts to an AutolP address IP Address Subnet Mask Gateway You have several options for assigning an IP to your unit This chapter provides information about using the Devicelnstaller graphical user
75. up Mode making a Telnet connection to the network port 9999 or connecting a terminal or a PC running a terminal emulation program to the unit s serial port See 5 Configuring the UDS Using Telnet or the Serial Port 12 UDS10 UDS100 User Guide Introduction 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 Hardware address also referred to as the Ethernet or MAC address The first three bytes of the hardware 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 2 Sample Hardware Address 00 20 4A 14 01 18 or 00 20 4A 14 01 18 13 3 Getting Started This chapter describes how to get your UDS up and running in the shortest possible time Installing the UDS Figure 3 1 UDS Connected to Serial Device and Network Ethernet a To install the unit complete the following steps in order Refer to the numbers in the figure above 1 Connect a serial device to your unit See 9 Connections and Pinouts for more information about the device attachments the unit supports 2 Connect an Ethernet cable to the RJ45 port 3 Supply power to your unit using the power supply that was included in the packaging Note The req
76. y Character Any character D1 Unconditionally Character Active DTR D2 Unconditionally Character CR 0x0D D3 Unconditionally Character Manual D4 connection Unconditionally Character Autostart D5 Unconditionally Character UDP DC Never None quiet No active startup Hostlist N A Never None quiet Any character Hostlist 21 Never None quiet Active DTR Hostlist 22 Never None quiet CR 0x0D Hostlist 23 Never None quiet Manual Hostlist N A connection 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 DTR Hostlist 32 Never Character CR 0x0D Hostlist 33 Never Character Manual Hostlist N A connection Never Character Autostart Hostlist 35 Never Character UDP Hostlist N A With DTR None quiet No active startup Hostlist N A With DTR None quiet Any character Hostlist 61 With DTR None quiet Active DTR Hostlist 62 With DTR None quiet CR 0x0D Hostlist 63 With DTR None quiet Manual Hostlist N A connection With DTR None quiet Autostart Hostlist 65 With DTR None quiet UDP Hostlist N A With DTR Character No active startup Hostlist N A With DTR Character Any character Hostlist 71 With DTR Character Active DTR Hostlist 72 With DTR Character CR 0x0D Hostlist 73 With DTR Character Manual Hostlist N A connection With DTR Character Autostart Hostlist 75 With DTR Character UDP Hostlist N A 62 UDS

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