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Trademarks
Copyright PLANET Technology Corp. 2005.
Contents subject to revision without prior notice.
PLANET is a registered trademark of PLANET Technology Corp. All other trade-
marks belong to their respective owners.
Disclaimer
PLANET Technology does not warrant that the hardware will work properly in
all environments and applications, and makes no warranty and representa-
tion, either implied or expressed, with respect to the quality, performance,
merchantability, or fitness for a particular purpose.
PLANET has made every effort to ensure that this User's Manual is accurate;
PLANET disclaims liability for any inaccuracies or omissions that may have
occurred.
Information in this User's Manual is subject to change without notice and does
not represent a commitment on the part of PLANET. PLANET assumes no re-
sponsibility for any inaccuracies that may be contained in this User's Manual.
PLANET makes no commitment to update or keep current the information
in this User's Manual, and reserves the right to make improvements to this
User's Manual and/or to the products described in this User's Manual, at any
time without notice.
If you find information in this manual that is incorrect, misleading, or incom-
plete, we would appreciate your comments and suggestions.
FCC Warning
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 gen-
erates, uses, and can radiate radio frequency energy and, if not installed and
used in accordance with the Instruction manual, may cause harmful interfer-
ence to radio communications. Operation of this equipment in a residential
area is likely to cause harmful interference in which case the user will be
required to correct the interference at his own expense.
CE Mark Warning
This is a Class A product. In a domestic environment, this product may cause
radio interference, in which case the user may be required to take adequate
measures.
Revision
PLANET 48-port 10/100Mbps Fast Ethernet Switch User's Manual
FOR MODEL: FNSW-4800
REV: 1.0 (January.2005)
Part No.: EM-FNSW48 / 2010-000040-000
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Table of Contents
Related Manuals for Planet FNSW-4800
Summary of Contents for Planet FNSW-4800
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Page 1: Fcc Warning
Trademarks Copyright PLANET Technology Corp. 2005. Contents subject to revision without prior notice. PLANET is a registered trademark of PLANET Technology Corp. All other trade- marks belong to their respective owners. Disclaimer PLANET Technology does not warrant that the hardware will work properly in... -
Page 2: Table Of Contents
Table of Contents Chapter 1 INTRODUCTION 1.1 Package Contents 1.2 How to Use This Manual 1.3 Product Features 1.4 Product Specifications Chapter 2 UNPACKING AND SETUP 2.1 Product Description 2.2 Installing a Switch Chapter 3 SWITCH OPERATION 3.1 Address Table 3.2 Learning 3.3 Forwarding &... -
Page 3: Chapter 1 Introduction
• Section 4 Troubleshooting It contains troubleshooting guide of FNSW-4800. • Appendix A It contains cable information of FNSW-4800. In the following section, the term Switch means the Switch, i.e. FNSW-4800, term of switch can be any third part switches. -
Page 4: Product Features
1.3 Product Features • Complies with IEEE802.3 and 802.3u for 10/100Base- TX Fast Ethernet stan- dard • 48-port 10/100Base-TX Fast Ethernet Switch • 100Base-TX ports automatically sense and set optimal line speed from 10/20, 100/200Mbps, All 100Base-TX port support Auto-Negotiation function •... -
Page 5: Product Specifications
1.4 Product Specifications Model FNSW-4800 Hardware Specification Ports 48 10/100Base-TX RJ-45 Auto-MDI/MDI-X ports Switch architecture Store-and-forward Switch Fabric 8.8Gbps Throughput 6.6Mpps (packet per second) Address Table 8K entries Share data Buffer 2.5Mbit Flow Control Back pressure for half duplex, IEEE 802.3x Pause Frame... - Page 6 This page is intentionally left blank...
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Page 7: Chapter 2 Unpacking And Setup
Chapter 2 UNPACKING AND SETUP This section describes the functionalities of FNSW-4800 components and guides how to install it on the desktop or shelf. Basic knowledge of networking is assumed. Please read this chapter completely before continuing. 2.1 Product Description The PLANET FNSW-4800, the Switch provides 48 10/100Mbps Fast Ethernet ports. -
Page 8: Installing A Switch
Ethernet station, if the indicator is blinking green, it will be transmitting or receiving data on the network. 2.2 Installing a Switch This part describes how to install your FNSW-4800 and make connections to the Switch. Please read the following topics and perform the procedures in the order being presented. - Page 9 Figure 2-3 shows how to attach brackets to one side of Switch. Figure 2-3 Attaching the brackets to the FNSW-4800 You must use the screws supplied with the mounting brack- ets. Damage caused to the parts by using incorrect screws Caution: would invalidate your warranty.
- Page 10 Figure 2-4 Mounting the FNSW-4800 in a Rack Step 6: Proceed with the steps 4 and steps 5 of section 2.2.1 Desktop Installation to connect the network cabling and supply power to your Switch.
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Page 11: Chapter 3 Switch Operation
Chapter 3 SWITCH OPERATION 3.1 Address Table The Switch is implemented with an address table. This address table composed of many entries. Each entry is used to store the address information of some node in network, including MAC address, port no, etc. This information comes from the learning process of Ethernet Switch. -
Page 12: Auto-Negotiation
The Switch performs “Store and forward” therefore, no error packets occur. More reliably, it reduces the re-transmission rate. No packet loss will occur. 3.5 Auto-Negotiation The STP ports on the Switch have built-in Auto-negotiation . This technology automatically sets the best possible bandwidth when a connection is established with another network device (usually at Power On or Reset). -
Page 13: Chapter 4 Troubleshooting
Chapter 4 TROUBLESHOOTING This chapter contains information to help you solve problems. If the Ethernet Switch is not functioning properly, make sure the Ethernet Switch was set up according to instructions in this manual. The LNK LED is not lit Solution: Check the cable connection and its quality. - Page 14 This page is intentionally left blank...
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Page 15: Appendix A Rj-45 Pin Specification
APPENDIX A RJ-45 PIN SPECIFICATION When connecting your 10/100Mbps Ethernet Switch to another switch, a bridge or a hub, a straight or crossover cable is necessary. Each port of the Switch supports auto-MDI/ MDI-X detection. That means you can directly connect the Switch to any Ethernet devices without making a crossover cable. - Page 16 There are 8 wires on a standard UTP/STP cable and each wire is color-coded. The following shows the pin allocation and color of straight cable and crossover cable connection: Figure A-1: Straight-Through and Crossover Cable Please make sure your connected cable are with same pin assignment and color as above picture before deploying the cables into your network.
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