Intel 220T Manuale Utente

694466-001Intel Express220T and 210TStackable HubsUser Guide

8Connection GuidelinesGeneral• Ports on the 220T and 210T hubs are half-duplex. To connect to a deviceat full-duplex, you must use the optional Ethern

9Stacking HubsWhy Stack?The Express 220T and 210T hubs use the same connectors so they can bestacked together or stacked in combination with the Expre

10Bridging SegmentsBridging 220T HubsA bridge allows two segments to communicate with each other. Typically, abridge connects segments operating at di

11Bridging 210T HubsAll ports on the Express 210T hub operate at the same speed (10Mbps or100Mbps) so the hub belongs to only one segment at a time. T

12Cabling DevicesMedia RequirementsIncorrect cabling is often the cause of network configuration problems.Read the next two pages if you’re unsure of

13Straight-through UTP cableHub (MDI-X) Adapter (MDI)100 4 Not used 4 Not used 5 Not used

14Can I stack Intel Express 220T Stackable Hubs with IntelExpress 210T Stackable Hubs or Intel Express 10/100 StackableHubs?Yes. These hubs use the sa

15Can I daisy-chain a 100Mbps hub to the 220T hub with UTPcabling?No. Only hubs operating at 10Mbps can be daisy-chained to the 220T.You must use an I

16Federal Communications Commission (FCC) StatementThis equipment has been tested and found to comply with the limits for a Class A digital device, pu

17WARNUNGDas System wurde für den Betrieb in einer normalen Büroumgebung entwickelt. Der entwickelt. Der Standort sollte:· sauber und staubfrei sein (

Copyright © 1998, Intel Corporation. All rights reserved.Intel Corporation, 5200 NE Elam Young Parkway, Hillsboro OR 97124-6497Intel Corporation assum

18Hardware WarrantyLimited Hardware WarrantyIntel warrants to the original owner that the hardware product delivered in this package will be free from

19Limited Hardware Warranty (Europe only)Intel warrants to the original owner that the hardware product delivered in this package will be free from de

20TroubleshootingNo link (left LED is off).• Remove the cable and plug it in again. Wait up to six seconds for a link.• Make sure you’re using the rig

21Automated SupportYou can reach Intel’s automated support services 24 hours a day, every dayat no charge. The services contain the most up-to-date in

694466-001Intel Express220T and 210TStackable HubsUser Guide

1220T and 210T Overview ... 2Feature Comparison...

2220T and 210T OverviewFeaturesThis guide covers both the 12- and 24-port versions of the Intel® Express220T Stackable Hub and the Express 210T Stacka

3Feature ComparisonExpress 220T (EE220TX12) Express 220T (EE220TX24)Colls 10MbpsColls 100MbpsRPSPowerIntel Express 220T Stackable HubBridgedManagedEna

4Understanding 220T Hubs220T Port LEDsThe LEDs above each port provide information about the port’sconfiguration and status. LED Status M

5220T Hub LEDsThe hub LEDs on the 220T indicate these conditions: collisions, status ofinternal bridging, if the hub is managed, and the condition of

6Understanding 210T Hubs210T Port LEDsThe LEDs above each port provide information about the port’sconfiguration and status. LED Status M

7210T Hub LEDsThe 210T hub LEDs indicate these conditions: hub speed, collisions in thehub or stack of hubs, and whether the hub is managed. 10Base-T1