SDS1101/2101 User Guide Part Number 900-451 Revision C February 2010
Copyright & Trademark © 2009 and 2010, 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.
Revisions Date 8/06 1/09 2/10 SDS1101/2101 User Guide Rev. A B C Comments Initial document Include SDS2101 product; updated to firmware v6.5.0.0 Update document with corrections.
Contents 1: Using This Guide 9 Purpose and Audience ________________________________________________ 9 Chapter Summary ___________________________________________________ 9 Additional Documentation_____________________________________________ 10 2: Introduction Applications _______________________________________________________ Application Examples ________________________________________________ Protocol Support ____________________________________________________ Additional Features __________________
Contents Serial Port Connection ____________________________________________ 39 Exiting Setup Mode _________________________________________________ 39 6: Setup Mode: Server Configuration Server Configuration (Option 0) ________________________________________ IP Address ________________________________________________________ Set Gateway IP Address _____________________________________________ Netmask: Number of Bits for Host Part __________________________________ Change Telnet Configuration Password __
Contents Disable TFTP Firmware Update ____________________________________ Disable Port 77FE (Hex) __________________________________________ Disable Web Server ______________________________________________ Disable Web Setup ______________________________________________ Disable ECHO Ports _____________________________________________ Enable Enhanced Password _______________________________________ Enable Encryption _______________________________________________ Default Settings (Option 7) ______________
Contents A: Alternative Ways to Assign an IP Address DHCP _________________________________________________________ AutoIP ________________________________________________________ BOOTP________________________________________________________ ARP and Telnet _________________________________________________ B: Binary to Hexadecimal Conversions 87 87 87 88 88 89 Converting Binary to Hexadecimal ______________________________________ 89 Conversion Table ________________________________________________ 89 S
Contents Table 7-4. Reserved Port Numbers _______________________________________ Table 7-5. Connect Mode Options ________________________________________ Table 7-6. Manual Connection Address Example ____________________________ Table 7-7. Modem Mode Messages _______________________________________ Table 7-8. Modem Mode Commands ______________________________________ Table 7-9. Disconnect Mode Options ______________________________________ Table 7-10.
1: Using This Guide Purpose and Audience This guide provides the information needed to configure, use, and update the SDS1101 & SDS2101 device servers. It is for system administrators and those responsible for installing and maintaining the SDS. Chapter Summary The remaining chapters in this guide include: 2: Introduction Describes the main features of the SDS and the protocols it supports.
1: Using This Guide 15: SDS2101 Technical Specifications Lists technical specifications for the SDS2101. A: Alternative Ways to Assign an Provides detailed information about using DHCP, AutoIP, IP Address BOOTP ARP, and Telnet to assign an IP address. B: Binary to Hexadecimal Conversions Provides instructions for converting binary values to hexadecimals. Additional Documentation Visit the Lantronix web site at www.lantronix.
2: Introduction The SDS1101 is a single-port device server and the SDS2101 is a dual port device server 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.
2: Introduction Figure 2-1. Serial Tunneling Example SDS Device Servers 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. Figure 2-2.
2: Introduction Protocol Support The SDS uses the Internet Protocol (IP) for network communications and the Transmission Control Protocol (TCP) to assure that no data is lost or duplicated and that everything sent to the connection arrives correctly at the target. Supported protocols include: ARP, UDP, TCP, ICMP, Telnet, TFTP, AutoIP, DHCP, HTTP, and SNMP for network communications. TCP, UDP, and Telnet for connections to the serial port. TFTP for firmware updates.
2: 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.
3: Getting Started This chapter describes how to get your SDS up and running in the shortest possible time. Package Contents Verify and inspect the contents of the SDS1101/2101 package using the following list. If any item is missing or damaged, contact your place of purchase immediately.
3: Getting Started Installing the SDS Figure 3-1. SDS1101 Connected to Serial Device and Network To install the unit: Complete the following steps in order. Refer to the numbers in the figure above. Note: See the sections that follow for details about connectors and pinouts. 1. Connect a serial device to your unit. 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.
3: Getting Started Required Information Before configuring the SDS, 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). Hardware Address: 00-20-4a-_____-_____-_____ IP Address The SDS must have a unique IP address on your network.
3: Getting Started Assigning the IP Address: DeviceInstaller This chapter covers the steps for getting the SDS1101/2101 device server online and for viewing its current configuration. Note: DeviceInstaller online Help provides more detailed information on using DeviceInstaller. Installing DeviceInstaller To use the DeviceInstaller utility, first install it from the product CD. 1. Insert the product CD into your CD-ROM drive. The Lantronix DeviceInstaller window displays. 2.
3: Getting Started 7. Select the device from the main window list and select Ping from the Tools menu. The Ping Device dialog box shows the IP address of the selected unit. 8. From the Tools menu, click the Ping button. The results display in the Status window. Click the Clear Status button to clear the window so you can ping the device again.
3: Getting Started Device Family Non-configurable field. Displays the SDS1101’s and SDS2101’s device family type as SDS. Type Non-configurable field. Displays the device type as SDS1101 or SDS2101. ID Non-configurable field. Displays the SDS’s ID embedded within the box. Hardware Address Non-configurable field. Displays the SDS’s hardware (or MAC) address. Firmware Version Non-configurable field. Displays the firmware currently installed on the SDS.
3: Getting Started Supports Email Triggers Non-configurable field. Displays False. Supports AES Data Stream Non-configurable field. Displays True. Supports 485 Non-configurable field. Displays True. The SDS supports the RS-485 protocol. Supports 920K Baudrate Non-configurable field. Displays False for SDS1101 which supports baud rates up to 230400. Displays True for SDS2101 which supports a baud rate of 921600. Supports HTTP Server Non-configurable field. Displays True.
3: Getting Started 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.
4: Configuration Using Web-Manager You must configure the unit so it can communicate on a network with your serial device. For example, you must set the way the unit will respond to serial and network traffic, how it will handle serial packets, and when to start or close a connection. The unit’s configuration is stored in nonvolatile memory and is retained without power. You can change the configuration at any time. The unit performs a reset after you change and store the configuration.
4: Configuration Using Web-Manager Figure 4-1. Lantronix Web-Manager The main menu is in the left pane of the Web-Manager window for both the SDS1101 and SDS2101. Network Configuration The unit’s network values display when you select Network from the main menu. The following sections describe the configurable parameters on the Network Settings page. Figure 4-2.
4: Configuration Using Web-Manager Automatic IP Address Configuration An IP address can be assigned automatically. You then enter related network settings. To assign an IP address automatically: 1. On the main menu, click Network. 2. Select Obtain IP address automatically. 3. Enter the following (as necessary): BOOTP Select Enable to permit the Bootstrap Protocol (BOOTP) server to assign the IP address from a pool of addresses automatically. Enable is the default.
4: Configuration Using Web-Manager 4. When you are finished, click the OK button. 5. On the main menu, click Apply Settings. Ethernet Configuration You must specify the speed and direction of data transmission. To specify how data will be transmitted: 1. On the main menu, click Network. 2. Enter the following (as necessary): Auto Negotiate With this option, the Ethernet port auto-negotiates the speed and duplex with the hardware endpoint to which it is connected. This is the default.
4: Configuration Using Web-Manager Figure 4-3. Server Settings To configure the SDS’s device server settings: 1. On the main menu, click Server. 2. Configure or modify the following fields: Server Configuration Telnet Password Enter the password required for Telnet access. Retype Password Re-enter the password required for Telnet access. Advanced ARP Cache Timeout (secs) When the unit communicates with another device on the network, it adds an entry into its ARP table.
4: Configuration Using Web-Manager Monitor Mode @ Bootup Select Disable to disable entry into the monitor mode using the yyy or xx1 key sequence at startup. This field prevents the unit from entering monitor mode by interpreting the stream of characters that are received during the device server's initialization at startup. The default setting is Enable. CPU Performance Mode (SDS2101 Only) Select the SDS2101's performance mode. Higher performance settings require more energy. Low is 26 Mhz.
4: Configuration Using Web-Manager Figure 4-4. Hostlist Settings 2. Enter or modify the following fields: Retry Settings Retry Counter Enter the value for the number of times the SDS should attempt to retry connecting to the host list. The default setting is 3. Retry Timeout Enter the duration (in seconds) the SDS should abandon attempting a connection to the host list. The default setting is 250. Host Information Host Address Enter or modify the host’s IP address.
4: Configuration Using Web-Manager 1. On the main menu, click Serial Settings (under Channel 1) to display the Serial Settings window. Figure 4-5. Channel Serial Settings 2. In the available fields, enter the following information: Channel 1 Disable Serial Port When selected, disables communication through the serial port. The serial port is enabled by default. Note: This feature is not available on single port device servers.
4: Configuration Using Web-Manager default setting is 9600. Data Bits Indicates the number of bits in a transmitted data package. The default setting is 8. Parity Checks for the parity bit. The default setting is None. Stop Bits The stop bit follows the data and parity bits in serial communication. It indicates the end of transmission. The default setting is 1. Pack Control Enable Packing Select to enable packing on the SDS.
4: Configuration Using Web-Manager Flush Output Buffer (Network to Serial) With Active Connect Select Yes to clear the output buffer with a connection that is initiated from the device to the network. The default setting is No. With Passive Connect Select Yes to clear the output buffer with a connection initiated from the network to the device. The default setting is No. At Time of Disconnect Select Yes to clear the output buffer when the network connection to or from the device is disconnected.
4: Configuration Using Web-Manager Figure 4-6. TCP Connection Settings 2. In the available fields, enter or modify the following information: Connect Protocol Protocol From the drop-down menu, select TCP. Connect Mode: Passive Connection Accept Incoming Select Yes to accept incoming connections. The default setting is Yes. Password Required Determines whether a password is required for an incoming passive connection. This field is not available when a password is set for Telnet mode.
4: Configuration Using Web-Manager Modem Escape Sequence Pass Through Disable or enable the unit's ability to send the escape sequence. The default is Y (Yes) (send the escape sequence). Connect Mode: Active Connection Active Connect Select None (default) to disable Active Connect. Otherwise, indicate the connection type from the drop-down list: With Any Character: Attempts to connect when any character is received from the serial port.
4: Configuration Using Web-Manager Use the terminal name for the Telnet terminal type. Enter only one name. When this option is enabled, the unit also reacts to the end of record (EOR) and binary options, which can be used for applications such as terminal emulation to IBM hosts. Connect Response A single character is transmitted to the serial port when there is a change in connection state. The default setting is None.
4: Configuration Using Web-Manager Figure 4-7. UDP Connection Settings Connect Protocol Protocol Select UDP from the drop-down menu. Datagram Mode Datagram Type Configures the remote IP or network broadcast address and the remote port. Enter 01 for directed or broadcast UDP. The default setting is 00. Accept Incoming Select Yes to accept incoming UDP datagrams. The default setting is Yes. Endpoint Configuration Local Port SDS1101/2101 User Guide Enter the local port number.
4: Configuration Using Web-Manager Remote Port Enter the port number of the remote device. Remote Host Enter the IP address of the remote device. Use Broadcast Select to broadcast the UDP datagram. Datagrams of type 01 can be sent as a broadcast by enabling this option. The default is not to broadcast. Note: Datagrams are sent as subnet-directed broadcasts. Device Address Table The table is enabled when Datagram Type is set to FD.
5: Configuration via Telnet or Serial Port (Setup Mode) You must configure the unit so it can communicate on a network with your serial device. As an alternative to using a web browser, as described in the previous chapter, you can use the following procedures remotely or locally: Use a Telnet connection to configure the unit over the network. Use a terminal or terminal emulation program to access the serial port locally.
5: Configuration via Telnet or Serial Port (Setup Mode) Figure 5-1. MAC Address 3. To enter Setup Mode, press Enter within 5 seconds. The configuration settings display, followed by the Change Setup menu. Figure 5-2. Setup Menu Options 4. Select an option on the menu by entering the number of the option in the Your choice ? field and pressing Enter. 5. To enter a value for a parameter, type the value and press Enter, or to confirm a current value, just press Enter. 6.
5: Configuration via Telnet or Serial Port (Setup Mode) To save all changes and reboot the device, select option 9 Save and exit from the Change Setup menu. All values are stored in nonvolatile memory. To exit the configuration mode without saving any changes or rebooting. select option 8 Exit without save from the Change Setup menu.
6: Setup Mode: Server Configuration This chapter explains how to configure the network settings. Note: Current values display in parentheses. Server Configuration (Option 0) The unit’s basic network parameters display when you select Server configuration (option 0). The IP Address, Set Gateway IP Address, and Netmask fields display the current values. Figure 6-1. Network Settings IP Address : (000) .(000) .(000) .
6: Setup Mode: Server Configuration default setting is N (No), meaning the gateway address has not been set. To set the gateway address, type Y and enter the address. Set Gateway IP Address (N) ? Y Gateway IP addr (000) (000) (000) (000)_ Netmask: Number of Bits for Host Part A netmask defines the number of bits taken from the IP address that are assigned for the host part.
6: Setup Mode: Server Configuration There are three methods for assigning DHCP names to the unit. Default DHCP Name: If you do not change the DHCP name, and you are using an IP of 0.0.0.0, then the DHCP name defaults to XX.XX.XX.XX (XXXXXX is the last 6 digits of the MAC address shown on the label on the bottom/side of the unit). For example, if the MAC address is 00-20-4A-12-3456, then the default DHCP name is C123456. Custom DHCP Name: You can create your own DHCP name.
7: Setup Mode: Channel Configuration This chapter explains how to configure the serial port. Notes: Current You values display in parenthesis. must enter some values in hexadecimal notation. (See 0 .) Channel 1 (Option 1) & Channel 2 (Option 2 on SDS2101 only) Select Channel 1 (option 1) or Channel 2 (option 2 on SDS2101) from the Change Setup menu to define how the serial port responds to network and serial communications.
7: Setup Mode: Channel Configuration I/F (Interface) Mode The Interface (I/F) Mode is a bit-coded byte entered in hexadecimal notation. The default setting is 4C. I/F Mode (4C) ? _ The following table displays available I/F Mode options: Note: All bit positions in the table that are blank represent “don’t care” bits for that particular option, which can be set to either a 0 or 1 value. Table 7-1.
7: Setup Mode: Channel Configuration Use the following table to select flow control options: Table 7-3. Flow Control Options Flow Control Option Hex No flow control 00 XON/XOFF flow control 01 Hardware handshake with RTS/CTS lines 02 XON/XOFF pass characters to host 05 Port Number The setting represents the source port number in TCP connections. It is the number that identifies the channel for remote initiating connections.
7: Setup Mode: Channel Configuration Table 7-5.
7: Setup Mode: Channel Configuration already established. Default setting. b) Response Character Response A single character is transmitted to the serial port when there is a change in connection state: C = connected, D = disconnected, N = host unreachable. This option is overridden when the Active Start Modem Mode or Active Start Host List is in effect. Default setting is Nothing (quiet). c) Active Startup No Active Startup Does not attempt to initiate a connection under any circumstance.
7: Setup Mode: Channel Configuration Table 7-6. Manual Connection Address Example Command String Result if remote IP is 129.1.2.3 and remote port is 1234 C121.2.4.5/1 Complete override; connection is started with host 121.2.4.5, port 1. C5 Connects to 129.1.2.5, port 1234. C28.10/12 Connects to 129.1.28.10, port 12. C0.0.0.0/0 Enters Monitor Mode.
7: Setup Mode: Channel Configuration Figure 7-2.
7: Setup Mode: Channel Configuration To enable the hostlist: 1. Enter a Connect Mode of 0x20 (2X), where X is any digit. 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.
7: Setup Mode: Channel Configuration transferred. Quiet Mode (without echo) refers to the modem not sending an answer to the commands received (or displaying what was typed). Data Echo & Modem Response Full Verbose: The unit echoes modem commands and responds to a command with a message string shown in the table below. Numeric Response: The unit echoes modem commands and responds to a command with a numeric response.
7: Setup Mode: Channel Configuration When an active connection is in effect, the unit transfers data and does not process commands received from the serial interface. When a connection is terminated or lost, the unit reverts to command mode. When an active connection is in effect, the unit terminates the connection if it receives the following sequence from the attached serial device: No serial data is received for one second.
7: Setup Mode: Channel Configuration Note: The unit recognizes these AT commands as single commands such as ATE0 or ATV1; it does not recognize compound commands such as ATE0V. Send the Escape Sequence (+++) in Modem Mode Send ‘+++’ in Modem Mode (Y) ? _ Disable or enable the SDS’s ability to send the escape sequence. The default setting is Y (Yes) (send the escape sequence).
7: Setup Mode: Channel Configuration DisConnMode (00) ? _ Notes: In DisConnMode (Disconnect Mode), DTR drop either drops the connection or is ignored. All bit positions in the table that are blank represent “don’t care” bits for that particular option, which can be set to either a 0 or 1 value. Table 7-9.
7: Setup Mode: Channel Configuration Table 7-10.
7: Setup Mode: Channel Configuration Option 7 6 5 2-Byte Send Character Sequence Send Immediately After Send chars 4 3 2 1 0 1 1 Packing Interval Packing Interval defines how long the unit should wait before sending accumulated characters. This wait period is between successive network segments containing data. For alternate packing, the default interval is 12 ms.
7: Setup Mode: Channel Configuration disables the recognition of the characters. Alternatively, the unit can interpret two characters as a sequence (see Pack Control). The default setting is 00. Telnet Terminal Type This parameter displays only if you enabled the terminal type option in Disconnect Mode. With this option enabled, you can use the terminal name for the Telnet terminal type. Enter only one name.
8: Setup Mode: Advanced Settings Expert Settings (Option 5) Note: You can change these settings using Telnet or serial connections, but not all of them are available on the Web-Manager. Caution: Changing the expert settings can drastically affect the performance and access to the product. These settings should only be changed by an experienced network administrator. Figure 8-1.
8: Setup Mode: Advanced Settings sequences (only during the bootup sequence). The default for Disable Monitor Mode at bootup is N (No). (See 10: Monitor Mode.) Monitor Mode @ bootup : enabled HTTP Port Number This option allows the configuration of the web server port number. The valid range is 1-65535. The default HTTP port number is 80. HTTP Port Number : (80) ? _ MTU Size The Maximum Transmission Unit (MTU) is the largest physical packet size a network can transmit for TCP and UDP.
8: Setup Mode: Advanced Settings Figure 8-2. Security Settings Disable SNMP (N) ? SNMP Community Name (public): Disable Telnet Setup (N) ? Disable TFTP Firmware Update (N) ? Disable Port 77FEh (N) ? Disable Web Server (N) ? Disable Web Setup (N) ? Disable ECHO ports (Y) ? Enable Encryption (N) ? Enable Enhanced Password (N) ? Disable SNMP This setting allows you to disable the SNMP protocol on the unit for security reasons. The default setting is N (No).
8: Setup Mode: Advanced Settings Disable Port 77FE (Hex) Note: If you choose to disable this option, keep in mind that disabling both Telnet Setup and Port 77FE will prevent users from accessing the setup menu from the network. Port 77FE is a setting that allows DeviceInstaller, Web-Manager, and custom programs to configure the unit remotely. You may wish to disable this capability for security purposes. Disable Port 77FEh (N) ? The default setting is the N (No) option, which enables remote configuration.
8: Setup Mode: Advanced Settings configuration information including the encryption key are sent in clear text over the network. To configure AES encryption on the SDS: Figure 8-3. Encryption Keys 1. When prompted to enable encryption, press Y. 2. Enter the encryption key length when prompted. The SDS supports 128-, 192-, and 256-bit encryption key lengths. 3. When prompted to change keys, press Y. 4. At the Enter Keys prompts, enter your encryption key. The encryption keys are entered in hexadecimal.
8: Setup Mode: Advanced Settings Default Settings (Option 7) Select 7 to reset the unit’s Channel 1 configuration and expert settings to the default settings. The server configuration settings for IP address, gateway IP address, and netmask remain unchanged. The configurable pins’ settings also remain unchanged.
8: Setup Mode: Advanced Settings (1-65535) MTU Size (512 – 1400) 0 (resulting in an operational value of 1400) Enable alternate MAC No ( for OEM use only) Ethernet Connection Type 0 (auto-negotiate) Security Settings Defaults Disable SNMP No SNMP community name public Disable Telnet setup No Disable TFTP Firmware Update No Disable Port 77FEh No Disable Web Server No Disable Web Setup No Disable ECHO ports Yes Enable Encryption No Enable Enhanced Password No SDS1101/2101 User Guide
9: Firmware Upgrades Obtaining Firmware You can obtain the most up-to-date firmware and release notes for the unit from the Lantronix web site (www.lantronix.com) or by using anonymous FTP (ftp.lantronix.com). Reloading Firmware There are several ways to update the unit's internal operational code (*.ROM): using DeviceInstaller (the preferred way), using TFTP, or using the serial port. You can also update the unit's internal Web interface (*.COB) using TFTP or DeviceInstaller.
9: Firmware Upgrades Figure 9-1. TFTP Window After the firmware has been loaded and stored (approximately 8 seconds to complete) the unit performs a power reset. Using TFTP: Command Line Interface To download new firmware from a computer, enter the following from a TFTP command line interface: tftp –i put The following examples demonstrate the TFTP command sequence to download the .rom file and the .cob file: SDS1101 tftp –i 192.168.1.
9: Firmware Upgrades 2. From the Tools menu, select Advanced/Recover Firmware. The Serial Port Firmware Upgrade window displays. 3. For Port on PC, enter the COM port on the PC that is connected to the serial port of the Lantronix unit. 4. For Device Model, be sure the appropriate device (e.g. SDS1101) displays. 5. For Firmware File, click the Browse button and go to the location where the firmware file resides.
10: 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: 1. Follow the same steps used for setting the serial configuration parameters (see Serial Port). 2. Instead of typing three x keys, however: a) Type zzz (or xx1) to enter Monitor Mode with network connections.
10: Monitor Mode Table 10-1. Monitor Mode Commands Command Command Name Function VS x.x.x.x Version Queries software header record (16 bytes) of unit with IP address x.x.x.x. GC x.x.x.x Get Configuration Gets configuration of unit with IP address x.x.x.x as hex records (120 bytes). SC x.x.x.x Send Configuration Sets configuration of unit with IP address x.x.x.x from hex records. PI x.x.x.x Ping Pings unit with IP address x.x.x.x to check device status.
11: 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 to 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.
11: Troubleshooting and Contact Information SDS2101 LEDs The following LEDs are on the top of the SDS2101: Power RX Serial 1 Activity LED (Green) TX Serial 1 Activity LED (Yellow) RX / Diagnostic (Blue) Serial 2 Activity LED (Green) TX Serial 2 Activity LED (Yellow) The following LEDs are on the RJ45 Ethernet connector: Ethernet Link LED on the left (Bi-color, 10Mbps = Yellow, 100 Mbps = Green) Ethernet Activities LED on the right (Bi-color, Half Duplex = Yellow, Full Duplex = Green) T
11: Troubleshooting and Contact Information Problem/Message Reason Solution When you attempt to assign an IP address to the unit by the ARP method, the "Press Enter to go into Setup Mode" error "(described below) message displays. Now when you Telnet to the device server, the connection fails. When you Telnet to port 1 on the device server, you are only assigning a temporary IP address.
11: Troubleshooting and Contact Information Problem/Message Reason Solution When you try to enter the setup mode on the device server using the serial port, you get no response. The issue is most 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 device server, but not Telnet to the device server on port 9999.
11: Troubleshooting and Contact Information Technical Support Europe, Middle East, and Africa Phone: +33 (0) 1 39 30 41 72 Email: eu_techsupp@lantronix.com or eu_support@lantronix.com Firmware downloads, FAQs, and the most up-to-date documentation are available at: www.lantronix.
12: SDS1101 Connections and Pinouts Serial Port The SDS1101 has a female DCE DB25 serial port that supports RS-232 and RS485/422 serial standards (software selectable) up to 230 Kbaud. Figure 12-1. 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. The default serial port settings are 9600 baud, 8 bits, no parity, and 1 stop bit. Figure 12-2.
12: SDS1101 Connections and Pinouts Figure 12-3. DB25 Female Interface RS422 (4 wire mode) Figure 12-4. DB25 Female Interface RS485 (2 wire mode) Modem Cable When attaching the DB25 of the SDS1101 to the DB9 com port on a PC, use a standard straight-through serial cable. The figure below shows the pinouts for a DB25 to DB9 straight-through cable, often referred to as a "Modem Cable". To configure the SDS using the DB9 serial port, you need only pin out the TXD, RXD, and GND signals.
12: SDS1101 Connections and Pinouts Figure 12-5. Modem Cable Network Port The unit's back panel contains a power plug and an RJ45 (10/100) Ethernet port. Figure 12-6.
12: SDS1101 Connections and Pinouts Ethernet Connector Pinouts The SDS1101 supports 10/100 Mbps half or full duplex Ethernet through an RJ45 connector. Figure 12-7. RJ45 Ethernet Connector ug Power Plug Power input on the power plug is 9 -30 VDC (center +) or 10-24 VAC (1.5W maximum power required).
13: SDS2101 Connections and Pinouts SDS2101 Serial Ports The SDS2101 has two male DB9 DTE serial ports that support RS-232C/RS-422 (4wire)/RS-485 (2-wire) serial standards up to 230 Kbps (and up to 921 Kbps if high performance is selected). Figure 13-1. Serial Interface Male DB9 Serial Ports Male DB9 Serial Ports Serial Connector Pinouts The two Male DB9 DTE connectors provide an RS-232C/RS-422 (4-wire)/ RS-485 (2-wire) interface.
13: SDS2101 Connections and Pinouts Network Port The unit's back panel contains a 9-30VDC power plug and an RJ45 (10/100) Ethernet port. Figure 13-3. Network Interface RJ45 Ethernet Port Reset Button Power Plug Reset Button You can reset the unit to factory defaults, including clearing the network settings (IP address, gateway, and netmask are set to 00s). To reset the unit to factory defaults: 1.
14: SDS1101 Technical Specifications Table 14-1.
14: SDS1101 Technical Specifications Category Description Telnet login DeviceInstaller software System Software DeviceInstaller, Windows® 95/98/ME/NT/2000/XP-based configuration software Com Port Redirector, Windows® 98/NT/2000/XP-based virtual com port software LEDs Power 10/100 Mb Link 10/100 Activity Diagnostic Status Emissions FCC Part 15 Subpart B Class A Radiated Emissions 30MHz – 1000MHz ICES-003 Issue 4 February 2004 Class A Radiated Emissions 30MHz – 1000MHz AS/NZS CISPR 22: 2004 Class A Ra
15: SDS2101 Technical Specifications Table 15-1.
15: SDS2101 Technical Specifications Category Description Installable Industrial Protocols ModBus TCP, ModBus ASCII/RTU, DF1 Multi-Master (IAP version only) Management Internal web server SNMP (read only) Serial login Telnet login DeviceInstaller software System Software DeviceInstaller, Windows® 95/98/ME/NT/2000/XP-based configuration software Com Port Redirector, Windows® 98/NT/2000/XP-based virtual com port software LEDs Power 10/100 Mb Link on RJ45 10/100 Activity on RJ45 Diagnostic RX Serial
15: SDS2101 Technical Specifications Category Description transient over voltages Ethernet Port: 1500 VAC isolation shielded with shield connected to chassis ground for signal integrity and ESD protection Agency Approvals UL, CSA, FCC, CE, TUV, CTick, VCCI SDS1101/2101 User Guide 86
A: Alternative Ways to Assign an IP Address Earlier chapters describe how to assign a static IP address using DeviceInstaller, 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.
A: Alternative Ways to Assign an IP Address BOOTP Similar 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.
B: Binary to Hexadecimal Conversions Many of the unit’s configuration procedures require assembling a series of options (represented as bits) into a complete command (represented as a byte). Convert the resulting binary value to a hexadecimal representation. 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.
B: Binary to Hexadecimal Conversions 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 ProgramsAccessoriesCalculator. 2. On the View menu, select Scientific. The scientific calculator displays. 3. Select Bin (Binary), and type the number to convert. 4. Click Hex. The hexadecimal value displays.
C: Warranty For details on the Lantronix warranty replacement policy, please go to our Web site at www.lantronix.com/support/warranty.
D: Compliance and Disclaimer Manufacturer’s Name & Address Lantronix 167 Technology Drive Irvine, CA 92618 USA Declares that the following product: Product Name Model: SDS1101 and SDS2101 Device Servers Conforms to the following standards or other normative documents: Safety UL 60950-1 CSA 22.2.
D:Compliance and Disclaimer IEC 61000-4-11: 1994 RoHS Notice All Lantronix products in the following families are China RoHS-compliant and free of the following hazardous substances and elements: • Lead (Pb) • Cadmium (Cd) Product Family Name • • UDS1100 and 2100 EDS MSS100 IntelliBox XPress DR & XPress-DR+ SecureBox 1101 & 2101 WiBox UBox MatchPort SLC XPort WiPort SLB SLP SCS SLS DSC Mercury (Hg) • Hexavalent Chromium (Cr (VI)) • Toxic or hazardous Substances and Elements Lead Mercury Cadmium Hexaval
D:Compliance and Disclaimer Manufacturer’s Contact 167 Technology Drive Irvine, CA 92618 USA Toll Free: 800-526-8766 Phone: 949-453-3990 Fax: 949-450-7249 SDS1101/2101 User Guide 94
D:Compliance and Disclaimer Index Applications, 11 ARP and Telnet, 88 AutoIP, 17, 87 Binary to hexadecimal conversions, 89 BOOTP, 17, 88 Channel settings, 29, 44 Command line interface, 38 Configuration methods, 13 Connect Mode, 46 Connection settings TCP, 32 UDP, 35 Connectors, 76, 80 Contacts, 2 CPU Performance, 59 Default settings applying in Setup Mode, 64 applying in Web-Manager, 37 DeviceInstaller accessing the unit, 23 assigning the IP address, 18 installing from product CD, 18 DHCP, 17, 87 DHCP nam
TFTP, 66 Troubleshooting, 9, 71 UDP settings, 35 SDS1101/2101 User Guide Warranty, 91 Web-Manager, 23 96
