SX-500 and SX-510 Serial Device Server User’s Reference Guide
Part Number 140-00188-180 Revision B
© 2009 Silex Technology America, Inc. All rights reserved. February 2009 Silex Technology America SPECIFICALLY DISCLAIMS THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS OF THIS PRODUCT FOR A PARTICULAR PURPOSE. Silex shall not be liable for any errors contained in this manual or for any damages resulting from loss of use, data, profits, or any incidental or consequential damages arising from the use of SILEX products or services.
Contents About This Reference Guide ......................................................................................................................................1 Safety Precautions ..................................................................................................................................................1 Emissions Disclaimer ..............................................................................................................................................
Server Information Commands ............................................................................................................................ 52 Service Commands .............................................................................................................................................. 53 String Commands ................................................................................................................................................ 55 TCP/IP Commands .............
Contents Silex Part Number 140-00188-180 Page iii
About This Reference Guide Safety Precautions To prevent damage to the Serial Device Server’s electronic circuit components, follow established ESD practices and procedures for handling static-sensitive devices. All ESD-sensitive components must be stored and shipped in ESD-conductive bags or bubble-wrap and labeled as such using the standardized ESD adhesive warning label.
Chapter 1: Introduction The SX-500 and SX-510 Serial Device Servers provide a complete solution for connecting serial devices to 802.11 wireless or Ethernet wired networks. The following models are available: SX-500-003x Ethernet model. The SX-500 Ethernet model includes an RS-232-C device interface, 10Base-T/100Base-T Ethernet network interface, and AC power supply. SX-500-103x Wireless model. The SX-500 Wireless model includes an RS-232-C device interface, an 802.
Chapter 2 Installing the Serial Device Server Hardware The Serial Device Server includes most of the hardware and software components required for installation. The one item that you will need to purchase separately is a cable to connect your serial device to the Serial Device Server (this cable is not included because of the wide variety of connector types used on serial devices). Verify Package Contents The Serial Device Server includes the components listed in Table 1.
2. Write down the 12-digit MAC (Media Access Code) address printed on the label located on the bottom of the Serial Device Server (for example: 004017023F96). You may need this number in order to configure the Serial Device Server. 3. If you have a wireless model, connect the antenna to the unit. 4. Connect the Serial Device Server to your serial device. If you are using RS-232, you may use standard PC cabling (you should normally use a null modem crossover cable).
5. Plug the Serial Device Server power supply adapter into a suitable AC receptacle, and then plug the power supply cable into the Serial Device Server. Alternatively, you can use pin 9 on the 9-pin connector to provide power to the Serial Device Server (1 amp @ +5V is required). The Serial Device Server will run through a sequence of power-up diagnostics for a few seconds.
Function Page 6 State Status Yellow Blinking Green Off 10base-T network data received Yellow Off Green On 100base-TX network active Yellow Off Green Blinking 100base-TX network data received Yellow On Green On Wireless network active, if WLAN model Yellow Blinking Green Blinking Wireless network data received, if WLAN model Silex Part Number 140-00188-180 Installing the Serial Device Server
Chapter 3 Configuring the Serial Device Server This chapter describes the methods for configuring the basic settings of the Serial Device Server, including the IP address, serial port settings, and wireless security. The Serial Device Server also has an extensive range of advanced configuration capabilities that are described in Chapter 5, Appendix A, and Appendix B.
Character Size Flow Control Line Mode (RS-232, RS-422, RS-485 full-duplex, RS-485 half-duplex; RS-422 and RS-485 are supported on the SX-510 only) In addition to the above parameters, the Serial Device Server allows you to configure numerous other capabilities. These other capabilities provide you with the unparalleled flexibility to use the Serial Device Server on virtually any 802.11 or Ethernet network with a wide range of serial devices.
Using the ExtendView Utility to Configure the Serial Device Server (Ethernet Connection) NOTE: Skip this section if you do not have a Windows PC or if you do not have an Ethernet connection available for configuring your Serial Device Server wireless model.
3. Right-click on the Serial Device Server that you want to configure from the displayed list, and then left-click on Configuration. The default Serial Device Server name is SLXxxxxxx (where xxxxxx is the last six digits of the MAC address from the label that is affixed to the Serial Device Server). 4. If you do not have a DHCP server, you will be asked to manually enter an IP address (if you are not sure what IP address to enter, ask your network administrator). Click OK when you are finished. 5.
6. Click the Wireless tab to configure the 802.11 wireless settings (for wireless models only; skip to the next section if you have a wired model). To operate on an 802.11 network, the Serial Device Server configuration must be configured with the wireless configuration and security parameters necessary for the Serial Device Server to communicate over your wireless network (check with your network administrator if you do not know these parameters).
8. You do not need to change any of the settings in this window. Click the Serial Settings button to configure the serial port. 9. Configure the serial port settings so that they match the settings on your device. For example, if your device is set for 9600bps, odd parity, and XON/XOFF flow control, you must change the settings on the Serial Device Server to these settings. If are using either RS-422 or RS-485 (SX-510 only), select 422 or 485 as the Mode.
First-Time IP Address Configuration NOTE: Skip this section if you have already configured the SX-500 IP address with ExtendView If you are configuring the Serial Device Server from a non-Windows computer or if you cannot use an Ethernet connection, you must first configure the Serial Device Server IP address.
arp –s 192.168.5.53 00:40:17:00:00:01 ping 192.168.5.53 Note that Windows systems use the format xx-xx-xx-xx-xx-xx for the MAC address (for example, 00-0017-00-00-01). You will see a reply from the Serial Device Server with the number of bytes and other information if the address was successfully set. If you get an error message or no response, then the IP address was not set. If this is the case, the Serial Device Server may not be at its default configuration.
Using a Web Browser to Configure the Serial Device Server After you have entered an IP address into the Serial Device Server, you can use any standard web browser to access the internal web pages for configuring the Serial Device Server. Simply specify the IP address of the Serial Device Server in your browser and then follow the steps below: You may skip this section if you have completely configured the SX-500 using ExtendView. However, if you have advanced configuration requirements, such as 802.
If you used DHCP, verify that the IP address is correctly set. If you used the default 192.0.0.192 IP address, you MUST change it to a new valid IP address. If necessary, change the Subnet Mask and Gateway. It is generally not necessary to change the other parameters on this page (refer to Chapter 5 for advanced configuration information. Note that on-line help information is available on every configuration page.
5. Select the appropriate wireless encryption mode and enter the required settings (check with your network administrator for the proper settings if you do not know them). Appendix A lists the possible encryption settings. Click the Submit button at the bottom of the window (you may need to scroll) to save your changes. Now click I/O Port on the left side of the screen to configure the serial port. 6. Configure the serial port settings so that they match the settings on your device.
telnet aa.bb.cc.dd where aa.bb.cc.dd is the IP address of the Serial Device Server (for example, telnet 192.168.5.6). 2. Press and then enter the password access at the # prompt. Press at the Enter Username> prompt. When you see the Local> prompt, you can enter console commands. 3. If you used the default 192.0.0.192 IP address to connect to the Serial Device Server, you MUST change it to a new valid IP address. If necessary, you must also change the Subnet Mask and Router (Gateway).
6.
Chapter 4 Using the Serial Device Server with Your Application The Serial Device Server includes a number of capabilities that enable it to be used in a wide range of applications. These capabilities include: 1. 2. 3. 4. 5. 6. 7. 8. 9. Serial Port Emulator (SPE) software Raw TCP connection RFC2217 ECable Mode Print Server mode FTP Console mode switching AT commands SNMP traps and Email alerts These methods are described in the following sections.
After the Serial Port Emulator software has started, you will see a list of all the configured Serial Device Servers on the network. Right click on the name of the Serial Device Server that you want the virtual COM port to connect to (the default name is SLXxxxxxx, where xxxxxx is the last six digits of the Serial Device Server MAC address), and then click Virtual Port. You will be asked to select the name of the virtual COM port (for example, COM3).
where ipaddress is the IP address of the Serial Device Server and portnumber is the Serial Device Server TCP port number. For example: telnet 192.168.5.
b. Enter the UDP port number (Destination Port) used by the destination device to communicate with the Serial Device Server. This number must be a valid port on the destination device (check the documentation for that device to determine the valid port numbers). c. Enter the UDP port number (Local Port) used by the Serial Device Server to communicate with the destination device. This number must be greater than 1023, but is otherwise arbitrary.
After you log in, click I/O Port, and then select the desired port (S1 for the serial port). When you get the I/O Port Settings page, enter any desired character string (for example, xyz) as the Console Mode String. Click Submit to save your string, and then restart the Serial Device Server to make the change take effect.
Advanced Configuration Silex Part Number 140-00188-180 Page 25
Chapter 5 Advanced Configuration The Serial Device Server Serial Device Server is equipped with a default configuration that works with most serial-to-Ethernet connections. You can modify the settings to suit your installation requirements. The web browser interface is the recommended method for setting advanced configuration parameters (some of the advanced configuration parameters are not accessible via ExtendView).
Parameter Description Settings Default Setting Econn ECable connection attempt time 1-255 seconds 30 seconds Ecport ECable destination TCP port number Set by user N/A Eclport ECable destination local IP port number (required for E-Cable UDP mode only) Set by user N/A Ectmmsec Cable connection time resolution Enable, Disable Disable Ecudp ECable UDP mode Enable, Disable Disable Restoring Factory Default Settings The factory default settings can be restored at any time To do this, hold
2. Verify the settings, as defined in Table 4. Table 4 TCP/IP Settings Parameter IP Address Resolution Setting Sets the exchanges among network interfaces connected to an Ethernet media segment and maps IP address to Ethernet addresses, Media Access Control (MAC) addresses and hardware addresses. The Set Permanent radio button sets the IP address permanent. The IP address must follow the format XXX.XXX.XXX.XXX, where each XXX is a number between 0 and 255.
Figure 4 Advanced TCP/IP Configuration Window 5. Configure the settings, as defined in Table 5. Table 5 TCP/IP Configuration Settings Parameter Setting TCP Connection Timeout Sets the timeout and reset values for the TCP connections Unsolicited ARP Blocks or broadcasts unsolicited ARP DNS Sets the DNS addresses 6. To accept changes, click OK. To cancel, click Cancel. For additional help, click Help. NOTE: You can configure the same settings using the Web Page configuration.
Table 6 describes the messages used to communicate between the network manager and the SNMP agent, as defined in RFC 1157. Each SNMP message must contain a Community Name, which is used like a password. The default Community name for the Serial Device Server Serial Device Server is PUBLIC. Table 6 SNMP Commands Command Description GET Retrieves management information for a specific managed object contained in the agent. The GET message must contain the OID for the specified object.
Figure 5 SNMP Configuration 8. Click the Submit button to save the changes. You must then restart the Serial Device Server to make the changes take effect. Configuring Serial Port Monitor Alert and Trap Configuration The Serial Device Server can be configured to scan and compare the data received on the serial port to user-defined strings. A match with a string can be a source for SNMP traps and/or email alerts.
Local> show port s1 trigxmt Index # -----0: Xmit String --------------xmit string 0 <<< default msg string Local> set port s1 trigxmt 0 The trigger string was seen! Local> show port s1 trigxmt Index # -----0: Xmit String --------------The trigger string was seen! Setting up Email Alerts and SNMP Traps After you have created the Serial Port alerts and traps, you can the use the Serial Device Server internal web pages to set up the recipient Email addresses and/or computer systems.
Using AT Modem Commands The Serial Device Server firmware has an optional data filter for configuring using AT style modem commands with the serial port. This feature allows devices with an existing AT command interface to configure the unit, if the AT commands can be properly modified. You must be familiar with the general operation of AT commands. Note that AT command processing is not enabled by default. Use the command SET PORT S1 FILTER AT to enable this feature.
Parameter Command Description Initiate Connection Command ATD Standard modem dialing command, redefined to initiate an internet connection to a remote computer. Indicates the IP address of the target, and optionally the TCP port number to use for connection. The T or P option (ATDT or ATDP) can be present and has no effect. If present, the IP address must be exactly 12 decimal digits with 3 for each byte of the address.
Table 9 Extended AT Commands Parameter Command Description Console pass through AT#C Passes the string to the server configuration console. The string can be any valid console command. Refer to your server documentation for console commands available on your unit. Since this command does not follow the normal AT command format of , it must be the last command on the line unless the next command is a '#' command.
Response Codes Table 10 details the response codes for codes other than #C commands. Table 10 Response Codes Numeric Code Description 0 OK 2 No Carrier 4 Error 5 Connect 8 No Answer Using ExtendView for Bulk Configuration The ExtendView Utility has a powerful bulk configuration capability that allows you download configuration information to multiple Serial Device Servers simultaneously.
Chapter 6 Troubleshooting If you have experience problems with the Serial Device Server, please check the following troubleshooting steps: 1. Make sure that you are getting power to the Serial Device Server. The orange LED should be on solid if the proper power is being received. If it is not on, check the power supply connections, and if possible, try a different Silex Serial Device Server power supply. 2. Make sure that you have a valid network connection. a.
b. If you are using RS-422 or RS-485, make sure that you have set the Serial Device Server’s serial port line mode as described in Chapter 3. c. Make sure that have a good cable connection between your serial device and the Serial Device Server. If possible, try a different cable. d. Make sure that the cable pinouts are correct.
Chapter 7 Product Specifications Table 11 Product Specifications Component Specifications Model SX-500 Serial Device Server, SX-510 Serial Device Server Processor Cavium NITROX Soho CN210 RAM Memory 16 Mbytes SDRAM. Processor Speed 167 MHz Interfaces Supported Serial: RS-232-C; SX-510 models also support RS-422 and RS-485 (full and half-duplex) Ethernet: 10/100BaseT Wireless: 802.11b/g (SX-500); 802.11a/b/g (SX-510) Dimensions SX-500: 125.73 x 75.11 x 24.08 mm (4.95 x 2.957 x 0.
Table 12 Radio Performance Specifications Parameter Specifications Radio Emission Type Complies with IEEE 802.11a, b, g, h and j Direct Sequence Spread Spectrum (DSSS) physical layer. (802.11a is supported on SX-510 only) Operating Frequency 2.412 GHz 2.484 GHz ISM band 5.15 GHz 5.25 GHz ISM band 5.725 GHz 5.
Appendix A Advanced Security Configuration There are numerous possible security settings. It is therefore important that you verify the appropriate settings with your network administrator. If you enter the settings incorrectly, the Serial Device Server will not be able to communicate on your network.
The following is a description of the authentication settings used by the Serial Device Server: Encryption Mode (Wireless Security Only) The possible Serial Device Server wireless encryption modes include: 64 and 128 bit WEP. These are available for basic WIFI compatibility. Because of known security issues, WEP should be avoided if possible. Dynamic WEP. Dynamic WEP uses WEP encryption with an 802.1X EAP authentication method.
Wireless Authentication Type (Wireless Security Only) This parameter sets the type of authentication to be performed with the network access point (Radius authentication server), or with a peer unit in Ad Hoc mode. The Serial Device Server supports Shared Key and Open System Authentication with WEP, and PSK, TLS, TTLS, LEAP, PEAP, and EAP-FAST with WPA, WPA2, DYNAMIC WEP, and WPA2-WPA. ).
Certificate Root Key This is the authentication key used to verify the root certificate in the certificate chain provided by the authentication server. To set to null, send leave this field blank. Enter the certificate root key on the Configure Authentication Certificate page in the Serial Device Server internal web pages, or use the console command SET NW CERTKEY , where is the value of the key.
Appendix B Console Commands The following tables describe the console commands available from the internal command console. Access the command console through the serial port (if enabled for console mode) or over the network using a Telnet session or a web browser.
Command Description SET NW AUTHtype Sets wireless authentication type The default value is Open System Format: SET NW AUTHtype [OPEN | SHARED | TTLS | LEAP | PEAP | TLS | FAST | WPA-PSK ] SH NW AUTH Shows wireless authentication type Sample output: Authentication type= OPEN SYSTEM SET NW ETHAUTH Sets Ethernet wired authentication type The default value is Open System Format: SET NW ETHAUTH [TTLS | TLS | PEAP ] SH NW ETHAUTH Shows Ethernet wired authentication type Sample output: Authentication type
Command Description SET NW KEY# Selects the WLAN WEP key entry (the WEP key that will be used as the transmit key) The possible values are 1, 2, 3, or 4; the default value is 1. Format: SET NW KEY# n SET NW KEYVAL Sets the WLAN WEP key entry to the specified hex value For WEP128, the key is 10 hex characters long; for WEP128, the key is 26 hex characters long; the default value is null.
Command Description SET NW RTS Sets WLAN RTS threshold The possible values are between 1 and 3000; the default value is 2432.
Command Description The default is null (blank) string. Sample output: Common name 2 SET NW CERTEXP Sets EAP Certificate Exponent value The default value is 10001 Hex. Format: SET NW CERTEXP SH NW CERTEXP Shows the value of the certificate exponent The deprecated command SH NW TTEXP also returns this value Sample output: 65537 (10001h) SET NW CERTKEY Sets EAP root key Format: SET NW CERTKEY SET NW ID Sets authentication User ID This can include the realm separated by @.
Command Description SH NW REALM Shows the realm associated with the authentication ID, if applicable. The default value is null (blank) string. The deprecated command SH NW TTRE also returns this data. Sample output: Somewhere SET NW WPAGROUP Enable or disable WPA group key mode. If enabled, group keys can be used for data link encryption. The default value is disabled.
Command SET NW RESET Description This command stops, and then resets the wireless network interface. This will effectively disassociate the unit from an access point if it is connected. If the unit is in wireless infrastructure mode, the unit will then scan and attempt to reconnect to a suitable access point, if one is available.
Command Description Format: SET PORT S1 STOP [232 | 422 | 485 | 485D] Server Information Commands Table 16 Server Information Commands Command SET SERVEr Description Description Sets server description string Format: SET SERVEr DEscription SET SERVEr NAme Sets server node name The default value is TWC_xxxxxx, where xxxxxx are the last 6 hex digits of the MAC address. Format: SET SERVEr NAme SET SNMP GETCOMM Gets community name The default value is public.
Command Description SH SERVEr Shows server parameters Sample output: Serial Server Serial # 9047595 Address: 00-40-17-8A-0E-2B Name: TWC_8A0E2B Number: 0 Identification: Network Server Enabled Characteristics: Link DOWN SH SERVEr CO Shows server network statistics Sample output: Seconds Since Zeroed: 163 Bytes Received:72950 Bytes Sent:18726 Frames Received:752 Frames Sent: 181 Multicast Bytes Rcv'd:64474 Multicast Bytes Sent: 2406 Multicast Frames Rcv'd:626 Multicast Frames Sent:11 Frames Sent, Deferr
Command Description associated number; the default value is 1. Format: SET SERVI EOT nn SH SERVI STRings [string_num] Displays the BOT and EOT strings used in services If string_num is provided, then the specific string definition and expansion display. If string_num is not provided, then all string definitions display without their expansions.
Command Description name> POrt The default value is S1. Format: SET SERVI POrt SET SERVI PRIority Sets priority for service for multiple service transmissions simultaneously The default value is 10. Format: SET SERVI PRIority nn SH SERVI PRI [service_num] Shows priority of service. If service_num is not provided, the priority of all services is listed.
Command Description SH STRing [string_num] Defines the BOT and EOT strings used in services If string_num is provided, then the specific string definition and expansion are displayed. If string_num is not provided, then all string definitions are displayed without their expansions.
Command Description SET IP ADdress Sets server IP address The default value is 192.0.0.192 Format: SET IP ADdress aa.bb.cc.dd SET IP ARP ENable Enables or disables setting of IP address with an ARP packet The default value is Enable. Format: SET ARP [ENable | DIsable] SET IP BAnner Enables or disables printing of job banner on LPD jobs The default value is Disable.
Command Description The default value is Enable. Format: SET IP LPD [ENable | DIsable] SET IP MEthod Sets method of getting IP address The default value is Auto. Format: SET IP MEthod [ AUTO | BOOTP | RARP | DHCP | STATIC ] SET IP PIng Sends IP ping packets to test connection to remote host Format: SET IP PIng aa.bb.cc.dd SET IP PRObe Enables or disables TCP connection probes The default value is Disable.
Command Description SET IP TELnet Enables or disables Telnet protocol The default value is Enable. Format: SET IP TELnet [ENable | DIsable] SET IP TFTP Enables or disables TFTP protocol The default value is Enable. Format: SET IP TFTP [ENable | DIsable ] SET IP TImeout Sets TCP inactivity timeout. If fast timeout is enabled, the timeout is calculated as seconds. If fast timeout is disabled, the timeout is calculated as minutes. The default value is 1 minute.
Command SH IP Description Shows TCP/IP related parameters Sample Output: IP is enabled IP address 192.0.0.192 Subnet mask 0.0.0.0 IP Gateway 0.0.0.0 (set manually) LPD banner disabled LPD retries are disabled Service xxxxxx_S1_A xxxxxx_S1_B SET IP TRAP n TRIG Boot tries Boot method Max window Timeout Keepalive Port S1 S1 3 AUTO 10240 1 min 5 min TCP port 9100 3001 Specifies the trigger conditions that will cause a trap to be sent.
Firmware Update Table 20 Firmware Update Command Description SET LOAd ENable Sets the firmware to perform a soft reset and enter the server boot program after the next Exit command. This command is used for diagnostic purposes only. The default value is Disable. Format: SET LOAd (ENable | DIsable ] SET LOAd HOst Sets the node name of the Netware boot host. This command is used for diagnostic purposes only.
Miscellaneous Commands Table 21 Miscellaneous Commands Command Description SET DEFAULT Set parameters to factory defaults EXIT This command exits the current configuration console session. SH FATal Shows fatal error log, if fatal errors exist. CL FATal Clears the fatal error log INIT Instructs the server to execute a soft reset when the next exit command is executed.
Appendix C Firmware Update Procedures Occasionally it may be necessary to update the Serial Device Server to take advantage of new features or to fix specific problems. The simplest way to perform this update is with the Silex UpdateIP utility for Windows XP and 2000 computers. This utility can be found on the CD-ROM that is included with the Serial Device Server, or it can be downloaded from the Support & Downloads section of the Silex website (www.silexamerica.com). To use UpdateIP: 1.
tftp -i 192.168.5.70 put /updates/tathsti130.bin access If you are using a different operating system, please refer to the documentation of that operating system for information on how to use the tftp command. Note that you should specify that the tftp destination file is the Serial Device Server password (“access” by default).
Appendix D Safety and Regulatory Notices Information for United States Users This equipment has been tested and found to comply within the limits for a Class B digital device pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
Declaration of Conformity (FCC) (SX-500) According to 47CFR, Part 2 and 15 for Class B Personal Computers and Peripherals; and/or CPU Boards and Power Supplies used with Class B Personal Computers: We: Located at: Silex Technology America, Inc. 157 West 7065 South Salt Lake City, UT 84047, USA Declare under sole responsibility that the product identified herein, complies with 47CFR Part 2 and 15 of the FCC rules as a Class B digital device FOR HOME OR OFFICE USE.
Information for European Users (SX-500) The server and its built-in 802.11b, and 802.11g wireless technology is in compliance with the Class B Information Technology Equipment requirements and other relevant provisions of European Directive 1999/5/EC. The limits for Class B equipment were derived for typical residential environments to provide reasonable protection against interference with licensed communications devices. The internal function is a radio device using the 2.4 GHz frequency band (2.
Declaration of Conformity (FCC) (SX-510) According to 47CFR, Part 2 and 15 for Class B Personal Computers and Peripherals; and/or CPU Boards and Power Supplies used with Class B Personal Computers: We: Located at: Silex Technology America, Inc. 157 West 7065 South Salt Lake City, UT 84047, USA Declare under sole responsibility that the product identified herein, complies with 47CFR Part 2 and 15 of the FCC rules as a Class B digital device FOR HOME OR OFFICE USE.
IC Standard: RSS-210 IC: 4908A-SX510 Medical EMC: IEC 60601-1-2:2001 Safety: CSA 60950-1 SAR: RSS-102 IP Rating: IP21 IMPORTANT NOTE: THE SX-510 RS-422/RS-485 INTERFACE HAS NOT BEEN TESTED FOR COMPLIANCE WITH IEC 60601-1-2:2001/EN60601-1-2 MEDICAL EMC OR ANSI/IEEE Std. C95.11999, RSS-102 SAR STANDARDS. THEREFORE RS-422/485 SHOULD NOT BE ENABLED IF YOU REQUIRE COMPLIANCE WITH ANY OF THESE STANDARDS.
Appendix E Silex Contact Information Silex Technology America, Inc. www.silexamerica.com Technical Support: support@silexamerica.com Sales: sales@silexamerica.com Tel: (801) 748-1199 8:00 to 5:00 Mountain Time Tel: (866) 765-8761 toll-free Fax: (801) 748-0730 Silex Technology Europe GmbH www.silexeurope.com Tel: +49-2159-67500 Tel: 0800-7453938 German toll free Email: contact@silexeurope.com Silex Technology Beijing, Inc. www.silex.com.cn Tel: +86-10-8497-1430 Email: contact@silex.com.
Part Number 140-00188-180
Silex Technology America, Inc. www.silexamerica.
