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Manuale per l’uso Intel 220T

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Summary
  • Intel 220T - page 1

    694466-001 Intel Expr ess 220T and 210T Stackable Hubs User Guide ...

  • Intel 220T - page 2

    Copyright © 1998, Intel Corporation. All rights reserved. Intel Corporation, 5200 NE Elam Young Parkway, Hillsboro OR 97124-6497 Intel Corporation assumes no responsibility for errors or omissions in this manual. Nor does Intel make any commitment to update the information contained herein. * Other product and corporate names may be trademarks of ...

  • Intel 220T - page 3

    1 220T and 210T Overview ..................................................................... 2 Feature Comparison .............................................................................. 3 Understanding 220T Hubs .................................................................... 4 220T Port LEDs ........................................... ...

  • Intel 220T - page 4

    2 220T and 210T Overview Features This guide covers both the 12- and 24-port versions of the Intel ® Express 220T Stackable Hub and the Express 210T Stackable Hub (formerly known as the Express 10/100 Stackable Hub). Input 100-120VAC/2.5A 200-240VAC/1.5A 47Hz-63Hz Redundant Power Supply (RPS) Colls 10Mbps Colls 100Mbps RPS Power Intel Express 220T ...

  • Intel 220T - page 5

    3 Featur e Comparison Express 220T (EE220TX12) Expr ess 220T (EE220TX24) Colls 10Mbps Colls 100Mbps RPS Power Intel Express 220T Stackable Hub Bridged Managed Enable/Disable Bridging Status Class I Left (Orange/Green) Orange = 10Mbps Green = 100Mbps Solid = Link Blink = Activity Right (Yellow) Solid = Disabled Blink = Wrong speed 12345678 9 1 0 1 1 ...

  • Intel 220T - page 6

    4 Understanding 220T Hubs 220T Port LEDs The LEDs above each port provide information about the port’ s configuration and status. LED Status Meaning Left Solid orange Device linked at 10Mbps. Solid green Device linked at 100Mbps. Blinking orange Receive activity at 10Mbps. Blinking green Receive activity at 100Mbps. Off No link detected. Right So ...

  • Intel 220T - page 7

    5 220T Hub LEDs The hub LEDs on the 220T indicate these conditions: collisions, status of internal bridging, if the hub is managed, and the condition of the hub’ s power supply . Colls 10Mbps Colls 100Mbps RPS Power Intel Express 220T Stackable Hub Bridged Managed Enable/Disable Bridging Status LED Status Meaning Colls 10Mbps Blinking Collisions ...

  • Intel 220T - page 8

    6 Understanding 210T Hubs 210T Port LEDs The LEDs above each port provide information about the port’ s configuration and status. LED Status Meaning Left Solid green Port has a link. Blinking green Receive activity at port. Off No link detected. Right Solid yellow Port disabled by management (not applicable without optional Management Module). Bl ...

  • Intel 220T - page 9

    7 210T Hub LEDs The 210T hub LEDs indicate these conditions: hub speed, collisions in the hub or stack of hubs, and whether the hub is managed. 10Base-T 100Base-TX Power Intel Express 210T Stackable Hub Collision Managed Status Change Hub Speed LED Status Meaning 10Base-T On Hub is operating at 10Mbps. 100Base-TX On Hub is operating at 100Mbps. Col ...

  • Intel 220T - page 10

    8 Connection Guidelines General • Ports on the 220T and 210T hubs are half-duplex. T o connect to a device at full-duplex, you must use the optional Ethernet or Fiber Modules. • 220T ports are autonegotiating and can operate at 10Mbps or 100Mbps. The hub matches the highest possible speed of an attached device. • All ports on the 210T hub ope ...

  • Intel 220T - page 11

    9 Stacking Hubs Why Stack? The Express 220T and 210T hubs use the same connectors so they can be stacked together or stacked in combination with the Express 10/100 Stackable hub. By stacking Intel hubs you can: • increase the number of available ports, yet still treat the stack as a single repeater . • use a single Management Module to manage a ...

  • Intel 220T - page 12

    10 Bridging Segments Bridging 220T Hubs A bridge allows two segments to communicate with each other . T ypically , a bridge connects segments operating at different speeds, but it can also connect segments operating at the same speed. By default, the Express 220T’ s internal bridge is active so 10Mbps and 100Mbps segments are automatically bridge ...

  • Intel 220T - page 13

    11 Bridging 210T Hubs All ports on the Express 210T hub operate at the same speed (10Mbps or 100Mbps) so the hub belongs to only one segment at a time. The 210T hub doesn’t contain an internal bridge. T o communicate, the segments must be bridged by a 220T hub or by an external device (like a 10/100 switch). Example 2: Bridging with a 10/100 swit ...

  • Intel 220T - page 14

    12 Cabling Devices Media Requirements Incorrect cabling is often the cause of network configuration problems. Read the next two pages if you’re unsure of your requirements. 100Base-TX The 100Base-TX Fast Ethernet specification requires that you use CA T 5 UTP cabling to operate at 100Mbps. If you use lower grade cabling (CA T 3 or CA T 4), you ma ...

  • Intel 220T - page 15

    13 Straight-through UTP cable Hub (MDI-X) Adapter (MDI) 10 0 4 Not used 4 Not used 5 Not used 5 Not used 7 Not used 7 Not used 8 Not used 8 Not used 1 (RX+) 1 (TX+) 2 (RX-) 2 (TX-) 3 (TX+) 3 (RX+) 6 (TX-) 6 (RX-) Crossover UTP cable Hub (MDI-X) Switch (MDI-X) 10 0 4 Not used 4 Not used 5 Not used 5 Not used 7 Not used 7 Not used 8 Not used 8 Not us ...

  • Intel 220T - page 16

    14 Can I stack Intel Express 220T Stackable Hubs with Intel Express 210T Stackable Hubs or Intel Express 10/100 Stackable Hubs? Y es. These hubs use the same Intel Cascade Cable and connectors. Can I stack Intel Express 220T or 210T Stackable Hubs with Intel Express 100Base-TX Stackable Hubs? No. The hubs use a dif ferent Cascade Cable and connecto ...

  • Intel 220T - page 17

    15 Can I daisy-chain a 100Mbps hub to the 220T hub with UTP cabling? No. Only hubs operating at 10Mbps can be daisy-chained to the 220T . Y ou must use an Intel Cascade Cable to connect Intel hubs operating at 100Mbps. Can I daisy-chain 210T hubs together with UTP cabling? Only if the hubs are operating at 10Mbps. Y ou must use an Intel Cascade Cab ...

  • Intel 220T - page 18

    16 Federal Communications Commission (FCC) Statement This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment ...

  • Intel 220T - page 19

    17 WARNUNG Das System wurde für den Betrieb in einer normalen Büroumgebung entwickelt. Der entwickelt. Der Standort sollte: · sauber und staubfrei sein (Hausstaub ausgenommen); · gut gelüftet und keinen Heizquellen ausgesetzt sein (einschließlich direkter Sonneneinstrahlung); · keinen Erschütterungen ausgesetzt sein; · keine starken, von e ...

  • Intel 220T - page 20

    18 Har dwar e W arranty Limited Hardwar e W arranty Intel warrants to the original owner that the hardware product delivered in this package will be free from defects in material and workmanship for three (3) years following the latter of: (i) the date of purchase only if you register by returning the registration card as indicated thereon with pro ...

  • Intel 220T - page 21

    19 Limited Hardwar e W arranty (Europe only) Intel warrants to the original owner that the hardware product delivered in this package will be free from defects in material and workmanship for three (3) years following the latter of: (i) the date of purchase only if you register by returning the registration card as indicated thereon with proof of p ...

  • Intel 220T - page 22

    20 T r oubleshooting No link (left LED is off). • Remove the cable and plug it in again. W ait up to six seconds for a link. • Make sure you’re using the right type of cable (straight-through or crossover) for the device you want to connect to. If you’re using the wrong cable, the left LED above the port will not come on. • Make sure the ...

  • Intel 220T - page 23

    21 Automated Support Y ou can reach Intel’ s automated support services 24 hours a day , every day at no char ge. The services contain the most up-to-date information about Intel products. Y ou can access installation instructions, troubleshooting information, and general product information. World Wide W eb & Internet FTP Access Intel’ s W ...

  • Intel 220T - page 24

    694466-001 Intel Expr ess 220T and 210T Stackable Hubs User Guide ...

Fabbricante Intel Categoria Switch

I documenti che otteniamo dal fabbricante del dispositivoIntel 220T possono essere suddivisi in diversi gruppi. Questi sono tra gli altri:
- disegni tecnici Intel
- manuali per l’uso 220T
- schede prodotto Intel
- opuscoli
- o etichette energetiche Intel 220T
Tutti sono importanti, ma le informazioni più importanti dal punto di vista di utilizzo del dispositivo possono essere trovate nel manuale per l’uso Intel 220T.

Un gruppo di documenti denominato manuali per l’uso, è anche suddiviso in tipi più specifici, come: Manuali di installazione Intel 220T, manuali di manutenzione, brevi manuali o manuali utente Intel 220T. A seconda delle esigenze, si dovrebbe cercare il documento necessario. Nel nostro sito web, puoi visualizzare il manuale più popolare per l'uso del prodotto Intel 220T.

Manuali per l’uso simili

Manuale completo del dispositivo Intel 220T, come deve essere?
Il manuale per l’uso, denominato anche istruzioni per l’uso, o semplicemente il manuale è un documento tecnico progettato per aiutare ad utilizzare Intel 220T dagli utenti. I manuali sono di solito scritti da uno scrittore tecnico, ma in un linguaggio accessibile a tutti gli utenti Intel 220T.

Il manuale per l’uso completo Intel, dovrebbe includere vari elementi di base. Alcuni di loro sono meno importanti, come ad esempio: copertina / pagina del titolo o pagina di autore. Tuttavia, la parte rimanente, dovrebbe fornire informazioni importanti dal punto di vista dell'utente.

1. Introduzione e la guida su come utilizzare il manuale Intel 220T - All'inizio di ogni manuale, dovremmo trovare indizi su come utilizzare il documento. Dovrebbe contenere informazioni sulla posizione dell’indice Intel 220T, FAQ o i problemi più comuni : i punti che sono più spesso cercati dagli utenti di ogni manuale
2. Indice - elenco di tutti i suggerimenti per Intel 220T che possono essere trovati nel documento corrente
3. Suggerimenti su come utilizzare le funzioni di base del dispositivo Intel 220T - che ci dovrebbe aiutare nei primi passi durante l'uso Intel 220T
4. Troubleshooting - sequenza sistematica delle attività che vi aiuterà a diagnosticare e, successivamente, risolvere i problemi più importanti del Intel 220T
5. FAQ - domande più frequenti
6. Dettagli di contatto Informazioni su dove cercare il contatto con il fabbricante / servizio Intel 220T in un dato paese, se il problema non può essere risolto da noi stessi.

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