Cisco Linksys BUSINESS Series User manual

USER GUIDE
BUSINESS SERIES
24-Port 10/100/1000
Gigabit Switch
Model: SR2024
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i
24-Port 10/100/100 Gigabit Switch
About This User Guide
About This User Guide
Icon Descriptions
While reading through the User Guide, you may encounter various icons
designed to call attention to a specific item. Below are descriptions of
these icons:
NOTE: This check mark indicates that there is a note of interest
and is something that you should pay special attention to
while using the product.
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caution or warning and it is something that could damage
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WEB: This globe icon indicates a noteworthy website address
or e-mail address.
Online Resources
Website addresses in this document are listed without http:// in front of
the address because most current web browsers do not require it. If you
use an older web browser, you may have to add http:// in front of the
web address.
Resource Website
Linksys www.linksys.com
Linksys International www.linksys.com/international
Glossary www.linksys.com/glossary
Network Security www.linksys.com/security
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ii 24-Port 10/100/100 Gigabit Switch
About This User Guide
Copyright and Trademarks
Linksys is a registered trademark or trademark of
Cisco Systems, Inc. and/or its affiliates in the U.S.
and certain other countries. Copyright © 2008
Cisco Systems, Inc. All rights reserved. Other brands
and product names are trademarks or registered
trademarks of their respective holders.
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iii
24-Port 10/100/100 Gigabit Switch
Table of Contents
Chapter 1: Introduction 1
The 10/100/1000 Gigabit Switch . . . . . . . . . . . . . . . . . . . . . . 1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Chapter 2: Product Overview 3
Front Panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Back Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Chapter 3: Installation 5
Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Pre-Installation Considerations . . . . . . . . . . . . . . . . . . . . . . . 6
Placement Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Hardware Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Appendix A: Specifications 11
Appendix B: Warranty and Regulatory Information 13
Limited Warranty. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Exclusions and Limitations. . . . . . . . . . . . . . . . . . . . . . . . . 13
Obtaining Warranty Service . . . . . . . . . . . . . . . . . . . . . . . . 15
Technical Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Appendix C: Regulatory Information 17
FCC Statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Safety Notices. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Industry Canada Statement . . . . . . . . . . . . . . . . . . . . . . . . 18
Avis d’ Industrie Canada . . . . . . . . . . . . . . . . . . . . . . . . . . 18
User Information for Consumer Products Covered by EU Directive
2002/96/EC on Waste Electric and Electronic Equipment (WEEE) 19
Appendix D: Contact Information 27
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iv 24-Port 10/100/100 Gigabit Switch
Table of Contents
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1
24-Port 10/100/100 Gigabit Switch
Chapter 1: Introduction
Chapter 1:
Introduction
The 10/100/1000 Gigabit Switch
The 24-Port 10/100/1000 Gigabit Switch provides non-blocking,
wirespeed switching for your 10, 100, and 1000 megabit network
clients. Drop this Switch in place of your current workgroup hub or
switch, and you can upgrade your high-requirement workstations to full
Gigabit speeds as necessary, while continuing to service other clients at
their current speeds. Or build your network from the ground up, with
appropriate link speeds for each user’s requirements.
Either way, it’s perfect for graphics, multimedia, and other applications
that have to move large files across the network quickly. And with the
24-Port 10/100/1000 Gigabit Switch, when you need to expand your
network even further, its two MiniGBIC ports let you add fiber-optic
capability easily and cost effectively.
With the 24-Port 10/100/1000 Gigabit Switch, you can connect your
existing 10/100 Ethernet network to a Gigabit server backbone without
any additional equipment. All ports have automatic MDI/MDI-X crossover
detection, so you don’t have to worry about the cable type. Each port
independently and automatically negotiates speed and duplex mode.
Address learning and aging is supported, as well as 802.3x flow control
with head-of-line blocking prevention to keep your high-speed clients
from bogging down in lower-speed traffic. Fast store-and-forward
switching prevents damaged packets from being passed on into the
network. World famous Linksys reliability and the limited lifetime
warranty give you peace of mind and the rackmount form factor
integrates smoothly into your network infrastructure. Let the Linksys 24-
Port 10/100/1000 Gigabit Switch kick your network into high gear.
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224-Port 10/100/100 Gigabit Switch
Chapter 1: Introduction
Features
24 RJ-45 ports for 10BASE-T/100BASE-TX/1000BASE-TX connections
Supports half duplex and full duplex modes
Autonegotiation support on all ports
Auto MDI/MDI-X support on all ports for easy cable detection
Efficient MAC Address learning engine supports up to 32K MAC
Addresses
Provides store-and-forward forwarding scheme
Fits in standard 19-inch rack using included rack-mount kit
Two miniGBIC ports for easy expansion to other miniGBIC equipped
switches
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3
Chapter 2: Product Overview
24-Port 10/100/100 Gigabit Switch
Chapter 2:
Product Overview
Front Panel
The LEDs and ports are located on the front panel of the Switch.
SR2024 24-Port 10/100/1000 Gigabit Switch
Link/Act
SYSTEM
Gigabit
miniGBIC2
miniGBIC1
Link/Act
Gigabit
(Shared with 24)(Shared with 12)
Front Panel
LEDs
System (Green) The System LED will light up when the
Switch is powered on.
Link/Act (Green) Each LED will light up when there is a
connection made through its corresponding port. It will flash
when there is activity on its corresponding port.
Gigabit (Amber) Each LED will light up when there is a Gigabit
connection made through its corresponding port. It will flash
when there is activity on its corresponding port.
Ports
1-24 The Switch is equipped with 24 auto-sensing RJ-45
ports. These RJ-45 ports support network speeds of either
10Mbps, 100Mbps, or 1000Mbps and can operate in half
and full-duplex modes. Auto-sensing technology enables
each port to automatically detect the speed of the device
connected to it and adjust its speed and duplex accordingly.
To connect a device to a port, you will need to use a network
cable. You will need to use Category 5 (or better) cables.
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Chapter 2: Product Overview
424-Port 10/100/100 Gigabit Switch
MiniGBIC (1-2) The Switch is equipped with two miniGBIC
ports. These ports provide links to high-speed network
segments or individual workstations at speeds of up to
1000Mbps (Gigabit Ethernet). These ports are shared. If you
use the MiniGBIC1 port, then you cannot use port 12. If
you use the MiniGBIC2 port, then you cannot use port 24.
Back Panel
The power port is located on the back panel of the Switch.
Back Panel
(power) The power port is where you will connect the
included power cord.
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