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EZ Switch 10/100
• 8-Port Fast Ethernet Switch
• 8 10/100 auto-MDI/X ports – connect to PCs or
other switches or hubs
• Plug and Play – nothing to configure, no
crossover cables required
• Auto-negotiation of speed and duplex mode
• Full-duplex support on all ports
• Half- and Full-duplex flow control
• Desktop and wall-mountable
User Guide
SMC108DT
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Table of Contents
Related Manuals for SMC Networks SMC108DT
Summary of Contents for SMC Networks SMC108DT
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Page 1: User Guide
• Plug and Play – nothing to configure, no crossover cables required • Auto-negotiation of speed and duplex mode • Full-duplex support on all ports • Half- and Full-duplex flow control • Desktop and wall-mountable User Guide SMC108DT... -
Page 2: Copyright 2002 By
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 implica- tion or otherwise under any patent or patent rights of SMC. -
Page 3: Limited Warranty
Limited Warranty SMC's 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. - Page 4 ber prior to returning any product to SMC. Proof of purchase may be required. Any product returned to SMC without a valid Return Material Authorization (RMA) number clearly marked on the outside of the package will be returned to customer at customer’s expense. For war- ranty claims within North America, please call our toll-free customer support number at (800) 762-4968.
- Page 5 YOU SPECIFIC LEGAL RIGHTS, WHICH MAY VARY FROM STATE TO STATE. NOTHING IN THIS WARRANTY SHALL BE TAKEN TO AFFECT YOUR STATUTORY RIGHTS. * SMC will provide warranty service for one year following discontinu- ance from the active SMC price list. Under the limited lifetime warran- ty, internal and external power supplies, fans, and cables are covered by a standard one-year warranty from date of purchase.
- Page 6 Compliances FCC Class B 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.
- Page 7 The unit automatically matches the connected input voltage. Therefore, no additional adjustments are necessary when connecting it to any input voltage within the range marked on the rear panel.
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Page 8: Table Of Contents
CONTENTS...4 Features and Benefits...5 Top Panel LEDs...6 INSTALLING THE SWITCH...7 Selecting a Site...8 Instructions...8 SAMPLE APPLICATIONS...9 Standalone LAN...9 High-Speed Switch links...9 TROUBLESHOOTING...10 Probable Causes...10 Possible Solutions...10 CABLES...11 Cable Specifications...11 Cable Types and Specifications...11 Twisted-Pair Cable and Pin Assignments...11 Straight-through RJ-45 Pin Assignment...11... -
Page 9: Features And Benefits
ABOUT THE EZ Switch 10/100 The EZSwitch 10/100 SMC108DT is an 8-port Fast Ethernet switch. The 10BASE-T/100BASE-TX ports deliver dedicated 10/100Mbps links to each attached LAN segment – all with conventional cabling and adapters. Auto-Negotiation is used to select the optimal communication mode for each connection. -
Page 10: Top Panel Leds
Top Panel LEDs The top panel of the switch provides a link status LED for each RJ-45 PORT. In addition, the front panel also contains status LEDs for ‘at-a- glance’ system monitoring. The following table details the functions of the various kinds of indicators:... - Page 11 Flashing Flashing Rear Panel The AC power socket and the 8 RJ-45 connectors are located on the rear panel of the switch. Traffic is passing through the port The port has not estab- lished any network con- nection. The port is in full-duplex mode.
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Page 12: Installing The Switch
. Make sure that a properly grounded power outlet is within 2.44 meters (8 feet) of the switch and is powered from an independent circuit breaker. As with any equipment, using a fil ter or surge suppressor is recommended. -
Page 13: Instructions
2. Applying power: plug one end of the power cable into the power receptacle at the back of the switch, and the other end into an appro- priate electrical outlet. Check the Power LED to be sure power is on. -
Page 14: Sample Applications
SAMPLE APPLICATIONS Some typical applications for the EZ Switch 10/100 are illustrated below: Standalone LAN In the figure below, the EZSwitch 10/100 is operating as a collapsed backbone for a small LAN. It is providing dedicated 10Mbps full-duplex connections to workstations and 200Mbps full-duplex connections to power users and servers. -
Page 15: Troubleshooting
Switch port, network card or cable may be defective. Possible Solutions . Check that the switch and attached device are both powered . Be sure the network cable is connected to both devices . Verify that Category 5 cable is used for 100Mbps connections and that the length of any cable does not exceed 100 meters (328 feet). -
Page 16: Cables
The ‘+’ and ‘-‘ signs in the table below are used to represent the polari- ty of the wires that make up each wire pair. Because all ports on this switch support automatic MDI/MDI-X opera- tion, you can use straight-through cables for all network connections to PCs or servers, or to other switches or hubs. -
Page 17: Connectivity Guidelines
Fast Ethernet. However, note that because switches break up the path for connected devices into sepa- rate collision domains, you should not include the switch or connected cabling in your calculations for cascade length involving other devices. -
Page 18: Specifications
SPECIFICATIONS EZ Switch 10/100 Model SMC108DT Ports 8 RJ-45 Network Interface RJ-45: 100 ohm, UTP cable 10BASE-T – EIA/TIA Categories 3,4 5 100BASE-TX – EIA/TIA Category 5 LEDs Power- One Link/Act (Activity) – one per port 10/100 (10/100Mbps) – one per port... - Page 19 0.22@240VAC Standards IEEE802.3 IEEE802.3u IEEE802.3x ISO/IEC8802-3...
- Page 20 FOR TECHNICAL SUPPORT, CALL: From U.S.A. and Canada (24 hours a day, 7 days a week) (800) SMC-4-YOU; (949) 679-8000; fax: (949) 679-1481 INTERNET E-mail addresses: Techsupport@smc.com Driver updates: http://www.smc.com/index.cfm?action=tech support drivers downloads World Wide Web: http://www.smc.com...