SMC2585W-G EliteConnect™ 2.4GHz dual-radio 802.11g Wireless Bridge User’s Guide Version: 1.
Copyright Information furnished by SMC Networks, Inc. (SMC) is believed to be accurate and reliable. However, no responsibility is assumed by SMC for its use, nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of SMC. SMC reserves the right to change specifications at any time without notice. Copyright © 2004 by SMC Networks, Inc.
LIMITED WARRANTY Limited Warranty Statement: SMC Networks, Inc. (“SMC”) warrants its products to be free from defects in workmanship and materials, under normal use and service, for the applicable warranty term. All SMC products carry a standard 90-day limited warranty from the date of purchase from SMC or its Authorized Reseller. SMC may, at its own discretion, repair or replace any product not operating as warranted with a similar or functionally equivalent product, during the applicable warranty term.
LIMITED WARRANTY WARRANTIES EXCLUSIVE: IF AN SMC PRODUCT DOES NOT OPERATE AS WARRANTED ABOVE, CUSTOMER’S SOLE REMEDY SHALL BE REPAIR OR REPLACEMENT OF THE PRODUCT IN QUESTION, AT SMC’S OPTION. THE FOREGOING WARRANTIES AND REMEDIES ARE EXCLUSIVE AND ARE IN LIEU OF ALL OTHER WARRANTIES OR CONDITIONS, EXPRESS OR IMPLIED, EITHER IN FACT OR BY OPERATION OF LAW, STATUTORY OR OTHERWISE, INCLUDING WARRANTIES OR CONDITIONS OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
Federal Communication Commission Interference Statement This equipment has been tested and found to comply with 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. This equipment generates, uses and can radiated radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
EC Conformance Declaration CE 0560 (!) SMC contact for these products in Europe is: SMC Networks Europe, Edificio Conata II, Calle Fructuós Gelabert 6-8, 2o, 4a, 08970 - Sant Joan Despí, Barcelona, Spain. This RF product complies with R&TTE Directive 99/5/EC.
d. Wenn das Gerät nicht der Bedienungsanleitung entsprechend funktioniert oder Sie mit Hilfe dieser Anleitung keine Verbesserung erzielen. e. Das Gerät ist gefallen und/oder das Gehäuse ist beschädigt. f. Wenn das Gerät deutliche Anzeichen eines Defektes aufweist. 15. Stellen Sie sicher, daß die Stromversorgung dieses Gerätes nach der EN 60950 geprüft ist.
Table of Contents 1. Introduction ......................................................................................................................... 1 1.1. Overview................................................................................................................... 1 1.2. Features.................................................................................................................... 1 1.3. LED Definitions ......................................................................
3.6.1.3. TCP/UDP Port Filters ......................................................................... 38 3.6.2. Management................................................................................................. 39 3.6.2.1. Basic................................................................................................... 39 3.6.2.2. UPnP .................................................................................................. 39 3.6.2.3. System Log ..................................
1. Introduction 1.1. Overview The SMC2585W-G is a versatile device that can be configured to be in one of the 3 operational modes—Bridge Repeater, AP Repeater, Dual AP—for various wireless bridging applications. With the convenient Web-based user interface, a network administrator can easily and clearly manage the SMC2585W-G. 1.2. Features z IEEE 802.11b/g Compliant Operational modes. z Bridge Repeater. In this mode, both WLAN interfaces are configured as LAN-to-LAN bridge interfaces.
TFTP server. Transmit power control. Transmit power of the SMC2585W-G can be adjusted to control the area of coverage. Wireless client isolation. When the SMC2585W-G is in AP mode, wireless-to-wireless traffic between STAs can be blocked so that the STAs cannot see each other. This capability can be used in hotspots applications to prevent wireless hackers from attacking other wireless users’ computers. Link integrity.
Single administrator logon. Only one administrator can log on to the SMC2585W-G for management purposes at a time. SNMP. SNMP (Simple Network Management Protocol) MIB I, MIB II, IEEE 802.1d, and Private Enterprise MIB are supported. UPnP. The SMC2585W-G responds to UPnP discovery messages so that a Windows XP user can locate the SMC2585W-G in My Network Places and use a Web browser to configure it. Telnet. The SMC2585W-G can be managed by Telnet. System log.
1.3. LED Definitions There are several LED indicators on the SMC2585W-G. They are defined as follows: z z z z z ALV: Alive. Blinks when the SMC2585W-G is working normally. RF1: IEEE 802.11b/g interface activity RF2: IEEE 802.
2. First-Time Installation and Configuration 2.1. Selecting a Power Supply Method The SMC2585W-G can be powered by either the supplied power adapter or the optional SMCPWR-INJ3 EliteConnect™ Power Injector. The SMC2585W-G automatically selects the suitable power depending on your decision. To power the SMC2585W-G by the supplied power adapter: 1. Plug the power adapter to an AC socket. 2. Plug the connector of the power adapter to the power jack of the SMC2585W-G.
To SMC2586W-G From Ethernet Device Fig. 2. Connecting Ethernet cables to SMCPWR-INJ3. 5. Check the “ACTIVE” LED: if power is successfully fed into the SMC2585W-G, the “ACTIVE” LED will be on (Red light); otherwise, the “ACTIVE” LED will be off. 6. If the electricity current is over the normal condition (Io>1.0 A), the “ACTIVE” LED will flash (Red light). NOTE: SMCPWR-INJ3 is specially designed for “SMC2585W-G EliteConnect™ 2.4GHz 11Mbps Wireless Bridge.
Fig. 3. Mounting the SMC2585W-G on a wall. 2.3. Preparing for Configuration To configure a SMC2585W-G, a managing computer with a Web browser is needed. For first-time configuration of a SMC2585W-G, an Ethernet network interface card (NIC) should have been installed in the managing computer. For maintenance-configuration of a deployed SMC2585W-G, either a wireless computer or a wired computer can be employed as the managing computer.
Cross-over Ethernet cable Normal Ethernet cable Managing Computer Normal Ethernet cable Ethernet Hub/Switch Managed SMC2586W-G Fig. 4. Connecting a managing computer and an SMC2585W-G via Ethernet. You can use either a cross-over Ethernet cable (included in the package) or a switch/hub with 2 straight-through Ethernet cables. NOTE: One connector of the Ethernet cable must be plugged into the LAN Ethernet port of the SMC2585W-G for configuration. 2.3.2.
TIP: For maintenance configuration of an SMC2585W-G, the SMC2585W-G can be reached by its host name using a Web browser. For example, if the SMC2585W-G is named “AP”, you can use the URL “http://AP” to access the Web-based management interface of the SMC2585W-G. 2.4.1. Entering the User Name and Password To log onto the Web based management interface, you will be prompted to enter the user name and password.
2.4.2. Step 1: Selecting an Operational Mode Fig. 7. Operational modes settings. The SMC2585W-G supports 3 operational modes for meeting various wireless connectivity requirements: Bridge Repeater. In this mode, both WLAN interfaces are configured as LAN-to-LAN bridge interfaces. A bridge repeater forwards packets between two wireless LAN-to-LAN bridges. Static AP Repeater.
2.4.3. Step 2: Configuring TCP/IP Settings Fig. 8. TCP/IP settings. Go to the TCP/IP Addressing section to configure IP address settings. The IP address can be manually set or automatically assigned by a DHCP server on the LAN (Default: DHCP client enabled). If you are manually setting the IP address, Subnet mask, and Default gateway settings, set them appropriately, so that they comply with your LAN environment. In addition, you can specify the Host name and Domain (DNS suffix) of the SMC2585W-G.
NOTE: The Regulatory domain setting of the SMC2585W-G sold in the U.S. and Canada in not configurable. It’s set to FCC by default. As a result, only channels from 1 to 11 are available. NOTE: For two SMC2585W-Gs or one wireless client computer and one SMC2585W-G to establish a wireless link, both devices must be configured with the same channel number and SSID. Fig. 10. Wireless Distribution System settings. To enable a WDS link: 1.
Fig. 11. Sample wireless bridge network topology. WARNING: Do not let your network topology consist of wireless bridges, Ethernet switches, Ethernet links, and WDS links that form a loop. If there are any loops that exist, packets will circle around the loops and network performance will be seriously degraded. Fig. 12. Network topology containing a loop.
2.4.4. Step 4: Reviewing and Applying Settings Fig. 13. Settings changes are highlighted in red. On the start page, you can review all the settings you have made. Changes are highlighted in red. If they are OK, click Restart for the new settings to take effect. NOTE: It takes about 7 seconds for the SMC2585W-G to complete its restart process. NOTE: If you decide not to change settings of the SMC2585W-G, be sure to log off by clicking the Log Off button on the left menu.
3. Fix the alignment of the antenna on one side. 4. Adjust the alignment of the antenna on other side by using response time information obtained from PINGing (run PING.exe) the “fixed-side” computer. 5. Fine-tune the alignment of the antenna until you get the best response time. 6. Increase the data rate of each SMC2585W-G simultaneously until an optimal workable data rate is reached. You may not be able to use the highest data rate, 54Mbps, because of the distance and the gain of the antennas.
3. Using Web-Based Management 3.1. Overview Fig. 15. The Start page. 3.1.1. Menu Structure The left side of the start page contains a menu for you to carry out commands. Here is a brief description of the hyperlinks on the menu: z Home. For going back to the start page. z Status. Status information. z Wireless Clients. The status of the wireless clients currently associated with the SMC2585W-G. DHCP Mappings. Current IP-MAC address mappings of the built-in DHCP server. System Log.
z z z TCP/IP. TCP/IP-related settings. Addressing. IP address settings for the SMC2585W-G to work with TCP/IP. DHCP Server. Settings for the DHCP (Dynamic Host Configuration Protocol) server on the SMC2585W-G. IEEE 802.11. IEEE 802.11g-related settings. Communication. Basic settings for the IEEE 802.11g interface of the SMC2585W-G to work properly with wireless clients. Security. Security settings for authenticating wireless users and encrypting wireless data. Advanced.
Fig. 17. Settings have been changed. 3.1.3. Home and Refresh Commands Fig. 18. Home and Refresh. At the bottom of each status page shows read-only information, there are two buttons—Home and Refresh. Clicking Home brings you back to the start page. Clicking Refresh updates the shown status information. 3.2. Viewing Status 3.2.1. Associated Wireless Clients Fig. 19. Status of associated wireless clients.
3.2.2. Current DHCP Mappings Fig. 20. Current DHCP mappings. On this page, all the current static or dynamic DHCP mappings are shown. A DHCP mapping is a correspondence relationship between an IP address assigned by the DHCP server and a computer or device that obtains the IP address. A computer or device that acts as a DHCP client is identified by its MAC address. A static mapping indicates that the DHCP client always obtains the specified IP address from the DHCP server.
3.3. General Operations 3.3.1. Selecting an Operational Mode Fig. 22. Operational modes settings. The SMC2585W-G supports 4 operational modes for meeting various wireless connectivity requirements: Bridge Repeater. In this mode, both WLAN interfaces are configured as LAN-to-LAN bridge interfaces. A bridge repeater forwards packets between two wireless LAN-to-LAN bridges. Static AP Repeater.
SMC2585W-G and another wireless device. STA-AP. This type of wireless link is specified in the IEEE 802.11 standard for communication between an IEEE 802.11 Station (STA) and an IEEE 802.11 Access Point (AP). An STA is usually a client computer (PC or PDA) with a WLAN network interface card (NIC). WDS. This type of wireless link is specified in the IEEE 802.11 standard for communication between two IEEE 802.11 APs. Wireless packets transmitted along the WDS link comply with the IEEE 802.
To upgrade firmware of the SMC2585W-G by HTTP: 1. Click Browse and then select a correct firmware .bin file. The firmware file path will be shown in the Firmware file name text box. 2. Click Upgrade to begin the upgrade process. 3.3.3.2. Backing up and Restoring Configuration Settings by HTTP Fig. 26. Firmware backup by HTTP. To back up configuration of the SMC2585W-G by HTTP: 1. Click Back Up. 2. You’ll be prompted to open or save the configuration file. Click Save. 3.
resend the previous request. The Max number of retries setting specifies the maximal number of resend before the TFTP client stops communicating with the TFTP server. The SMC2585W-G Installation CD includes a TFTP server program (TftpSrvr.exe) for firmware upgrade. Run this program on the computer which serves as a TFTP server. Fig. 29. Firmware upgrade by TFTP. To upgrade firmware of the SMC2585W-G by TFTP: 1.
Fig. 30. TFTP Server. NOTE: After the dialog box of the TFTP server program appears, be sure to specify the folder which the downloaded firmware files reside. NOTE: Make sure the Accept read requests check box of TFTP Server is selected. NOTE: The LAN IP address of the SMC2585W-G and the IP address of the TFTP server must be in the same IP subnet for TFTP to work. NOTE: It is highly recommended that the TFTP server and the to-be-upgraded SMC2585W-G be connected by Ethernet and on the same LAN.
1. Use a computer that will serve as a TFTP server and as a managing computer to trigger the backup process. 2. Connect the computer and one of the LAN Ethernet switch port with a standard Ethernet cable. 3. Configure the IP address of the computer so that the computer and the SMC2585W-G are in the same IP subnet. 4. Run the TFTP Server utility on the computer. Select the Accept write requests check box, and specify the folder to which the configuration settings of the SMC2585W-G will be saved. 5.
NOTE: Make sure the file is a valid configuration backup file for the SMC2585W-G. TIP: If you want to remotely back up or restore configuration from the Internet, adjust the Timeout and Max no. of retries settings of TFTP Server for remote TFTP configuration backup/restore to succeed. 3.3.3.5. Resetting Configuration to Factory Defaults Fig. 32. Configuration reset. Click on the Reset button to reset the device configuration to factory defaults. 3.4. Configuring TCP/IP Related Settings 3.4.1.
3.4.2. DHCP Server 3.4.2.1. Basic Fig. 34. Basic DHCP server settings. The SMC2585W-G can automatically assign IP addresses to client computers by DHCP. In this section of the management page, you can specify the Default gateway, Subnet mask, Primary DNS server, and Secondary DNS server settings that will be sent to a client at its request. Additionally, you can specify the first IP address that will be assigned to the clients and the number of allocateable IP addresses.
an IP address by DHCP and it is always assigned the same IP address. To always assign a static IP address to a specific DHCP client: 1. Specify the MAC address of the DHCP client and the IP address to be assigned to it. Then, give a description of this mapping. 2. Select the corresponding Enabled check box. 3.5. Configuring IEEE 802.11b/g-Related Settings 3.5.1. Communication 3.5.1.1. Basic Basic IEEE 802.
The transmit power of the RF module of the SMC2585W-G can be adjusted so that the RF coverage of the SMC2585W-G can be changed. 3.5.1.2. Link Integrity Fig. 37. Link integrity settings. When the SMC2585W-G is in AP mode and the Ethernet LAN interface is detected to be disconnected from the wired network, all currently associated wireless clients are disassociated by the SMC2585W-G and no wireless client can associate with the SMC2585W-G.
WDS Link LAN Segment 1 Bridge 1 LAN Segment 2 Bridge 2 Fig. 39. LAN-to-LAN bridging. By WDS, two or more LAN segments can be connected wirelessly. As illustrated in Fig. 39, a pair of wireless LAN-to-LAN bridges is used to connect two LAN segments. Since the SMC2585W-G is WDS-enabled, it can be used as a wireless bridge even when it is in AP mode. NOTE: An SMC2585W-G can have up to 6 WDS links to other APs or wireless bridges per radio. Fig. 40. Wireless Distribution System settings.
Fig. 41. Sample wireless bridge network topology. WARNING: Do not let your network topology consist of wireless bridges, Ethernet switches, Ethernet links, and WDS links that form a loop. If there are any loops that exist, packets will circle around the loops and network performance will be seriously degraded. Fig. 42. Network topology containing a loop. 3.5.2. Security IEEE 802.11b/g security settings include SSID broadcasts, Security mode, IEEE 802.
3.5.2.1. Basic Fig. 43. Basic IEEE 802.11g security settings. For security reasons, it’s highly recommended that the security mode be set to options other than Open System. When the security mode is set to Open System, no authentication and data encryption will be performed. Additionally, you can disable the SSID broadcasts functionality so that a wireless client with an “ANY” SSID cannot associate with the SMC2585W-G.
STA 1 STA 3 STA 2 AP 1 AP 2 WCI: All APs in This Subnet WCI: All APs in This Subnet Switch Wireless Link Ethernet Link Fig. 45. Behavior of the “All APs on This Subnet” wireless client isolation option. As illustrated in Fig. 44 when AP 1 and AP 2 are using the “This AP Only” option, wireless traffic between STA 1 and STA 2 is blocked by AP 1, while wireless traffic between STA 2 and STA 3, which are associated with different APs, is still allowed.
the TKIP and IEEE 802.1x dynamic key exchange mechanisms are enabled. The SMC2585W-G is highly secured in this mode. In the above security modes, a back-end RADIUS (Remote Authentication Dial-In User Service) server is needed if IEEE 802.1x functionality is enabled. According to the IEEE 802.11 standard, WEP can be used for authentication and data encryption. Normally, Shared Key authentication is used if WEP data encryption is enabled.
To grant wireless clients’ access to the wireless network: 1. Select Enabled from the Functionality drop-down list. 2. Set the Access control type to inclusive. 3. Specify the MAC address of a wireless client to allow access, and then click Add. 4. Repeat Step 3 for each other wireless client. To delete an entry in the access control table: z Click Delete next to the entry. NOTE: The size of the access control table is 64. Fig. 47. MAC ACL download settings.
3.5.3. IEEE 802.1x/RADIUS IEEE 802.1x Port-Based Network Access Control is a new standard for solving some security issues associated with IEEE 802.11, such as lack of user-based authentication and dynamic encryption key distribution. With IEEE 802.1x, a RADIUS (Remote Authentication Dial-In User Service) server, and a user account database, an enterprise or ISP (Internet Service Provider) can manage its mobile users’ access to its wireless LANs. Before granting access to a wireless LAN supporting IEEE 802.
so that they can authenticate each other. In addition to its IP address, a wireless access point can identify itself by an NAS (Network Access Server) identifier. Each IEEE 802.1x-capable wireless access point must have a unique NAS identifier. Fig. 50. IEEE 802.1x/RADIUS settings. 3.6. Configuring Advanced Settings 3.6.1. Packet Filters The SMC2585W-G provides layer 2 (Ethernet Type Filters), layer 3 (IP Protocol Filters), and layer 4 (TCP/UDP Port Filters) filtering capabilities.
3.6.1.2. IP Protocol Filters Fig. 52. IP protocol filters settings. The protocol, source address, and destination address fields of a packet incoming from the WLAN or Ethernet interface is inspected for filtering. In a rule, specify the hex-decimal protocol number, source IP address range (Source IP Address AND Source Subnet Mask), and destination IP address range (Destination IP Address AND Destination Subnet Mask).
3.6.2. Management 3.6.2.1. Basic Fig. 54. Basic management settings. The SMC2585W-G can be managed by Telnet. This functionality can be either enabled or disabled. As the SMC2585W-G allows only one administrator to log on for management, you have to log off before another can log on. If you forget to log off or have not interacted with the Web management interface for a period specified by the Web admin idle timeout setting (default: 5 minutes), you’ll be automatically logged off by the SMC2585W-G. 3.6.2.
in the form of SNMP trap (Remote log by SNMP trap) or BSD Syslog (Remote log by BSD Syslog) to a remote SNMP trap monitoring server or remote Syslog server, respectively. See the next subsection for more information about SNMP trap settings. Set the IP address of the Syslog server in the Syslog server IP address text box. The system events are divided into the following categories: General: system and network connectivity status changes.
Appendix A: Default Settings TIP: Press the Default button on the powered-on SMC2585W-G to reset the configuration settings to factory-default values. Setting Name Global User Name Password Host Name IEEE 802.11g Operational Mode Policy Regulatory Domain Channel Number SSID SSID Broadcasts Transmission Rate Transmit Power MAC Address Default Value admin smcadmin SMC2585W-G Access Point Mixed (Both IEEE 802.11b- and IEEE 802.11g-based wireless clients are supported.) FCC (U.S.
Appendix B: Troubleshooting Check the following first: z Make sure that the power of the SMC2585W-G is on and the Ethernet cables are connected firmly to the RJ-45 jacks of the SMC2585W-G. z Make sure that the LED ALV of the SMC2585W-G is blinking to indicate the SMC2585W-G is working. z Make sure the types of the Ethernet cables are correct. Recall that there are two types—straight-through and crossover.
B-2: TCP/IP Settings Problems Correspondent Host IEEE 802.11b/g Internet Ethernet LAN Stage A Client Computer State B AP Stage D Default Gateway of Client Computer DNS Server of Client Computer Fig. 58. Communication stages for a client to reach its correspondent host. For a wireless client computer to communicate with a correspondent host on the Internet by the host’s domain name (e.g. http://www.wi-fi.com), it first sends a DNS request to a DNS server on the Internet.
SMC2585W-G match. z z Are the IP address of the client computer and the IP address of the SMC2585W-G in the same IP subnet? Use WinIPCfg.exe or IPConfig.exe to see the current IP address of the client computer. Make sure the IP address of the client computer and the IP address of the SMC2585W-G are in the same IP subnet. TIP: If you forget the current IP address of the SMC2585W-G, use Wireless Router/AP Browser to get the information (see Appendix B-3).
Fig. 59. SMC2585W-G Configuration Utility. z My SMC2585W-G stops working and does not respond to Web management requests. The firmware of the SMC2585W-G may be stuck in an incorrect state. Unplug the power connector from the power jack, and then re-plug the connector to restart the SMC2585W-G. Contact our technical support representatives to report this problem, If this happens after a failed firmware upgrade process, the firmware of the SMC2585W-G may have been corrupted.
Appendix C: Distances and Data Rates Important Notice: Maximum distances posted below are actual tested distance thresholds. However, there are many variables such as barrier composition and construction and local environmental interference that may impact your actual distances and cause you to experience distance thresholds far lower than those we post below.
Appendix D: Technical Specifications D-1: SMC2585W-G Wireless Bridge Standards: 802.11b 802.11g 802.3 802.3u 802.3af Data rate & modulation: OFDM@54Mbps, CCK@11/5.5Mbps, DQPSK@2Mbps and DBSK@1Mbps Radio Technology: OFDM DSSS Operating Range: Up to 1,155 feet Channels: USA: 1-11 (FCC), Canada: 1-11 (IC), Europe: 1-13 (ETSI), France: 10-13 Japan: 1-13 (Japan) Frequency range: 2.402 ~ 2.472 GHz (North America) 2.402 ~ 2.4970 GHz (Japan) 2.402 ~ 2.4835 GHz (Europe ETSI) 2.4465 ~ 2.
802.1x WPA MAC address filtering Disabled SSID broadcast Wireless client isolation Configuration and Management Web-browser Telnet TFTP SNMP Syslog Event Logging LEDs Power LAN RF 1 RF 2 Alive Environmental Temperature: Operating (0~55C), storage (-20~70C) Humidity: 5% to 95% non-condensing in storage Electromagnetic Compatibility FCC Class B Industry Canada CE ETS 300.328; ETS 300 826 Power Supply Input: 100VAC 60Hz Output: 12VDC, 1A Dimensions (without antenna): 8.5” x 5.5 “ x 1.25” Weight: 0.
D-2: SMCPWR-INJ3 Power Injector Input Power Requirements AC Input Voltage AC Frequency AC Input Current : 90 – 264Vac : 47 – 63 Hz : 2A at 100Vac, 1A at 240Vac, (-48Vdc) Power over LAN output Specification Pin Assignments and Polarity: (+) 4/5 (-) 7/8 Output Voltage : Aggregate Power:50W (48Vdc) Mechanical Requirement Dimensions : 4” x 5.5” x 1.5” Weight : 1.38 Lbs Indicators System Indicator: AC Power (Green) Power Active (Red) 0.05 A<Io<0.8 A Over Current Protection (Red, Flash) Io>1.
LIMITED WARRANTY Limited Warranty Statement: SMC Networks, Inc. (“SMC”) warrants its products to be free from defects in workmanship and materials, under normal use and service, for the applicable warranty term. All SMC products carry a standard 90-day limited warranty from the date of purchase from SMC or its Authorized Reseller. SMC may, at its own discretion, repair or replace any product not operating as warranted with a similar or functionally equivalent product, during the applicable warranty term.
FOR TECHNICAL SUPPORT, CALL: From U.S.A. and Canada (24 hours a day, 7 days a week) (800) SMC-4-YOU; Phn: (949) 679-8000; Fax: (949) 679-1481 From Europe : Contact details can be found on www.smc.com INTERNET E-mail address: techsupport@smc.com Driver updates: http://www.smc.com/index.cfm?action=tech_support_drivers_downloads World Wide Web: http://www.smc.com For Literature or Advertising Response, Call: U.S.A.