Planet NOVASwitch FNSW-8086F Manuale utente
NOVASwitch Series
FNSW-8086F
FNSW-8088F
Fast Ethernet Fiber-optic Switch
NOVASwitch Series
ii
Trademarks
Copyright PLANET Technology Corp. 2002.
PLANET is a registered trademark of PLANET Technology
Corp. The information in this manual is subject to change
without notice. All other trademarks belong to their
respective owners.
Contents subject to revision without prior notice.
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 generates, uses, and can radiate radio frequency
energy and, if not installed and used in accordance with the
Instruction manual, may cause harmful interference 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.
Reversion
This user's manual is for PLANET NOVASwitch Series
model -- FNSW-8086F / FNSW-8088F
Rev: 2.0 (Feb, 2002)
Part No: EM-8088fv2
FNSW-8086 / 8088F User's Manual iii
Preface
This manual describes how to install and use the provided
Fast Ethernet Switch, which features eight ports
100BASE-FX Multi-mode fiber ports, six ports 100BASE-
FX plus two ports 10/100BASE-TX switching is also
available for this product series.
To get the most out of this manual, you should have an
understanding of networking concepts such as bridging,
IEEE 802.3 Ethernet and 100BASE-TX Fast Ethernet,
and local area networks (LANs).
For more information about these topics, please refer to
the Appendix.
Chapter Overview
Introduction
A general overview of switching benefits and the
features of the Switch this manual accompanied with.
Installation
Everything you need to know to install and configure the
Switch with your network.
Specifications
The Switch’s specifications at a glance.
Connector Pinouts
See Appendix A for more information.
Introduction to LAN & Ethernet Technologies
See Appendix B for more information.
NOVASwitch Series
iv
Table of Contents
CHAPTER 1. INTRODUCTION.................................................5
BENEFITS OF SWITCHING ...............................................................5
EIGHT PORTS FIBER-OPTIC ETHERNET SWITCH ...........................6
PRODUCT FEATURES ......................................................................7
PACKING LIST.................................................................................8
FRONT PANEL .................................................................................8
Ports............................................................................................8
LED Indication.........................................................................10
CHAPTER 2. INSTALLATION ................................................13
SELECTING A SITE FOR THE SWITCH............................................13
CONNECTING TO POWER..............................................................14
CONNECTING TO YOUR NETWORK..............................................14
CHAPTER 3. SPECIFICATIONS.............................................16
APPENDIX A - CONNECTOR PINOUTS..............................18
APPENDIX B –INTRODUCTION TO LAN & ETHERNET
TECHNOLOGIES .........................................19
FNSW-8086 / 8088F User's Manual 5
Chapter 1. Introduction
Benefits of Switching
Ethernet switching technology has dramatically boosted
the total bandwidth of a network. It puts configuration
flexibility and bandwidth adaptability into the local
workgroups where the majority of work is generated.
It further eliminates congestion problems inherent to the
CSMA/CD protocol and improves predictable response
time under heavy network loads. Expensive routing
equipment was used in the past to reduce the congestion
under heavy loads.
The new wave of object-oriented client and server
applications demands higher bandwidth and tighter
integration of client work stations with servers. The old
shared-access Ethernet technology provides neither
enough bandwidth nor predictable response time for this
new wave of workgroup computing.
Fast Ethernet switching not only satisfies both technical
and business requirements, but also preserves the user’s
existing investment in the huge 10BASE-T Ethernet
installed base.
This compatibility ensures a path for users to add, change,
and migrate to Fast Ethernet as demands emerge. It also
provides a low cost and flexible bandwidth solution directly
to local workgroups where the majority of work is
generated, reducing the need for expensive network
equipment.
NOVASwitch Series
6
Eight Ports Fiber-Optic Ethernet Switch
The FNSW-8088F has eight multi-mode fiber ports. And
for FNSW-8086F, it has 6-port 100BASE-FX ports and 2-
port 10/100BASE-TX ports.
This switch makes it possible to join a 100Mbps Fast
Ethernet network to an existing 10Mbps Ethernet network
(FNSW-8086F). Its internal cache buffers the traffic from
the higher bandwidth 100Mbps segment to the 10Mbps
segment. If you later decide to make both segments
100Mbps Fast Ethernet, the ports of the switch will
automatically sense the change and adjust to 100Mbps
operation.
In addition to the benefits of integrating 10Mbps and
100Mbps networks through TP ports, this switch is also
useful for segmenting networks that is bogged down with
excess traffic as a fiber-optic switching backbone. By
splitting a network into several segments and bridging
them, you can cut the traffic load on your network and
reduce collisions on each segment, especially if you can
minimize intersegment traffic by placing users and devices
that normally talk to each other on the same segment.
This switch fully complies with IEEE802.3u, 100BASE-TX,
100BASE-FX, and IEEE802.3, 10BASE-T standards. It
features "wire-speed”switching mechanisms as well as
the ability to filter local traffic, collisions, and error packets
to maximize network performance.
This eight-port switch also facilitates an affordable and
efficient migration path to 100Mbps Fast Ethernet and can
continue to enhance your network's performance even if
FNSW-8086 / 8088F User's Manual 7
you upgrade your existing network with standard Ethernet
applications, internetworking systems and client-side
adapters to minimize migration costs.
Product Features
This eight-port switch provides the following features:
♦ FNSW-8088F provide eight 100BASE-FX switching
ports (ST Interface)
♦ FNSW-8086F provide two-port 10/100BASE-TX,
with six-port 100BASE-FX for multiple choice of TP
wiring
♦ Full-duplex support on each port (default) for up to
2Km wiring
♦ DIP Switch for Full- and Half-Duplex setting on
Fiber ports.
♦ Designed in compliance with IEEE 802.3,
10BASE-T and IEEE802.3u, 100BASE-TX and
100BASE-FX standards.
♦ Comprehensive array of LED indicators that
communicate the status of the switch and
troubleshooting information.
♦ Dynamic learning mode that automatically adjusts
to the network configuration.
♦ Runt and CRC filtering eliminates erroneous
packets to optimize network bandwidth.
♦ Full compatibility with standard Ethernet
applications, internetworking systems and
client-side adapters to minimize migration costs.
NOVASwitch Series
8
Packing List
When you unpack the switch, you should find the items
listed below. Please inspect the contents, and report any
apparent damage or missing items immediately to your
authorized reseller.
●The Eight-port Switch
●Users Manual
●AC power cord
●Rack Mount Ears with Screws
Front Panel
The front panel of the switch has eight ports and an array
of LED indicators to provide you with instant feedback on
the status of the switch.
Figure 1: Front Panel of FNSW-8086F/ FNSW-8088F
Ports
Ports of this switch are capable of accepting 100BASE-FX
with ST interface connections. For FNSW-8086F, the two
TP ports support 10/100BASE-TX with Cat. 3, 4, 5
(100Mbps) twisted pairs connection.
FNSW-8086 / 8088F User's Manual 9
When connects to a 100BASE-TX network, the ports
operate at 100Mbps in half-duplex mode and 200Mbps in
full-duplex mode. When connects to a 10BASE-T network,
the ports operate at 10Mbps in half-duplex mode and
20Mbps in full-duplex mode. With the fiber-optic port ,
when it connects to a 100BASE-FX network, the ports
operate at 100Mbps in half-duplex mode and 200Mbps in
full-duplex mode (default).
The maximum range of a 100BASE-TX network
connected to the switch is 100 meters with Category 5
shielded twisted-pair and unshielded twisted-pair
(STP/UTP) cable. A 10BASE-T network may range up to
100 meters with Category 3, 4, or 5 STP/UTP cable.
As for the length of FX fiber link between a switch and
Data Terminal Equipment, FX is capable to span at most 2
Kilometers using 62.5/125-micron fiber-optic cable.
The following table summarizes the port and cable
specifications for this switch.
NOVASwitch Series
10
Speed Connector Port Speed
Half/Full
Duplex
Cable
100BASE-TX RJ-45 100/200
Mbps 100M, Category
5 STP/UTP
10BASE-T RJ-45 10/20 Mbps 100M, Category
3, 4, or 5
STP/UTP
100BASE-FX Straight-tip
(ST) 100/200
Mbps 50/125,62.5/125
micron fiber-
optic cable
LED Indication
The array of LED indicators on the front panel conveys
status and configuration information to help you monitor
and troubleshoot the switch.
nPort Status
Each port has an array of three LEDs to show status
information. The LEDs are identified by a corresponding
array of captions located below the LEDs on the front
panel.
LNK/ACT: The link indicator is the top-left LED. it is
illuminated whenever the port is connected
to another working networked device.
The LED flashes when the port is
transmitting or receiving data.
100: The middle LED shines whenever the
switch detects that the corresponding port
is connected to a 100BASE-TX or
100BASE-FX segment.
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