D-Link GO-SW-5E User manual

GO-SW-5E
5-PORT FAST ETHERNET
EASY DESKTOP SWITCH
Manual
RECYCLABLE
V1.01

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TABLE OF CONTENTS
ABOUT THIS GUIDE .......................................................................1
PURPOSE.............................................................................................1
INTRODUCTION ..............................................................................2
FAST ETHERNET TECHNOLOGY .........................................................2
D-LINK’S GREEN TECHNOLOGY........................................................2
SWITCHING TECHNOLOGY.................................................................3
FEATURES ..........................................................................................4
UNPACKING AND SETUP..............................................................6
UNPACKING........................................................................................6
SETUP.................................................................................................6
IDENTIFYING EXTERNAL COMPONENTS ..............................7
FRONT PANEL ....................................................................................7
LED INDICATORS...............................................................................7
REAR PANEL ......................................................................................8
SIDE PANEL........................................................................................8
CONNECTING THE SWITCH........................................................9
PC TO GO-SW-5E..............................................................................9
HUB TO GO-SW-5E...........................................................................9
GO-SW-5E TO OTHER DEVICES.........................................................9
PORT SPEED &DUPLEX MODE ........................................................10
TECHNICAL SPECIFICATIONS.................................................11
RJ-45 PIN SPECIFICATION .........................................................13

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ABOUT THIS GUIDE
Congratulations on your purchase of the D-Link GO-SW-5E. This device
integrates 100Mbps Fast Ethernet and 10Mbps Ethernet network
capabilities in one high-performance, easy-to-use solution.
Purpose
This manual will familiarize you with the GO-SW-5E and guide you
through the installation process.

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INTRODUCTION
Fast Ethernet Technology
The growing importance of LANs and the increasing complexity of
desktop computing applications are fueling the need for high performance
networks. 100BASE-T (Fast Ethernet) provides a cost-effective and high-
performance solution for small workgroups, SMBs (Small to Medium
Businesses), and any network supporting bandwidth-intensive applications.
Fast Ethernet technology operates at 10 times the speed of traditional
Ethernet, offering maximum performance and enhanced capability for
existing Ethernet-based networks.
100Mbps Fast Ethernet is a standard specified by the IEEE 802.3 LAN
committee. It is an extension of the 10Mbps Ethernet standard with the
ability to transmit and receive data at 100Mbps, while maintaining the
CSMA/CD Ethernet protocol. Since the 100Mbps Fast Ethernet is
compatible with all other 10Mbps Ethernet environments, it provides a
straightforward upgrade and takes advantage of the existing investment in
hardware, software, and personnel training.
D-Link’s Green Technology
D-Link’s Green Technology implements special power-saving features
under speed at 100Mbps that link status and adjust power usage
accordingly. Further, D-Link Green implements the newly ratified IEEE
802.3az Energy Efficient Ethernet standard for reducing energy
consumption of network links during periods of low utilization by
transitioning interfaces into low-power state without interrupting the
network connection.
•IEEE 802.3az Energy-Efficient Ethernet (EEE):
It is the first standard in the history of Ethernet to address proactive
reduction in energy consumption for networked devices. The IEEE 802.3
EEE standard defines mechanisms and protocols intended to reduce the
energy consumption of network links during periods of low utilization, by

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transitioning interfaces into a low-power state without interrupting the
network connection.
•Power Saving Technology:
Power saving by link status. If there is no link on a port, such as when
there is no computer connected to the port or the connected computer is
powered off, D-Link’s Green Technology will enter a "sleep mode",
drastically reducing power used for that port.
Switching Technology
Switching is a cost-effective way of increasing the total network capacity
available to users on a LAN. If an Ethernet network begins to display
symptoms of congestion, low throughput, slow response times, and high
rates of collision, installing a switch to a network can preserve much or all
of the existing network's cabling and workstation interface card
infrastructure, while still greatly enhancing the throughput for users. A
switch is a viable solution even if demanding applications, such as
multimedia production and video conferencing, are on the horizon. The
most promising techniques, as well as the best return on investment, could
well consist of installing the right mixture of Ethernet switches.
A switch increases capacity and decreases network loading by dividing a
local area network into different LAN segments. Dividing a LAN into
multiple segments is one of the most common ways of increasing available
bandwidth. If segmented correctly, most network traffic will remain within
a single segment, enjoying the full-line speed bandwidth of that segment.
Switches provide full-line speed and dedicated bandwidth for all
connections. This is in contrast to hubs, which use the traditional shared
networking topology, where the connected nodes contend for the same
network bandwidth. When two switching nodes are communicating, they
are connected with a dedicated channel between them, so there is no
contention for network bandwidth with other nodes. As a result, the switch
considerably reduces the likelihood of traffic congestion.
For Ethernet networks, a switch is an effective way of eliminating the

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problem of chaining hubs beyond the “two-repeater limit.” A switch can
be used to split parts of the network into different collision domains,
making it possible to expand your Ethernet network beyond the 205-meter
network diameter limit for 100BASE-TX networks. Switches supporting
both 10Mbps Ethernet and 100Mbps Fast Ethernet are also ideal for
bridging between existing 10Mbps networks and newer 100Mbps
networks.
Switching LAN technology is a marked improvement over the previous
generation of network hubs and bridges, which were characterized by
higher latencies. Routers have also been used to segment local area
networks, but the cost of a router, the setup and maintenance required,
make routers relatively impractical. Today switches are an ideal solution
to most kinds of local area network congestion problems.
Features
The GO-SW-5E is a high performance switch designed specifically for
environments where traffic on the network and the number of users
increase continuously.
GO-SW-5E implements D-Link’s Green Technology special power-saving
features under speed at 100Mbps that link status and adjust power usage
accordingly. Furthermore, D-Link Green implements the newly ratified
IEEE 802.3az Energy Efficient Ethernet standard for reducing energy
consumption of network links during periods of low utilization by
transitioning interfaces into low-power state without interrupting the
network connection.
The GO-SW-5E, with its small, compact size, was specifically designed
for small to mid-sized workgroups. The GO-SW-5E can be installed where
space is limited; moreover, it provides immediate access to a rapidly
growing network through a wide range of user-reliable functions.
The GO-SW-5E is ideal for deployment with multiple high-speed servers
for 10Mbps or 100Mbps shared-bandwidth workgroups. With the highest
bandwidth at 200Mbps (100Mbps full-duplex mode), any port can provide
workstations with a congestion-free data pipe for simultaneous access to

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the server.
The GO-SW-5E is scalable, allowing two or more GO-SW-5E to be
cascaded together. Since all ports support 200Mbps, any one of its five
ports may be used to cascade to an additional switch to open a Full-Duplex
Fast Ethernet pipe.
The GO-SW-5E is the perfect choice for a department or office planning
to upgrade to Fast Ethernet. The GO-SW-5E can accommodate 10Mbps
or 100Mbps devices, providing a flexible solution for existing (10Mbps)
Ethernet workgroups.
The GO-SW-5E combines dynamic memory allocation with store-and-
forward switching to ensure that the buffer is effectively allocated for each
port; and it controls the data flow between the transmit and receive nodes
to guarantee against possible packet loss.
The GO-SW-5E is an unmanaged 10/100Mbps Fast Ethernet switch that
offers solutions for the accelerating bandwidth needs of small Ethernet
workgroups.
Other key features include:
Auto-MDI/MDI-X function supports automatic MDI/MDI-X
crossover detection, giving true ‘plug and play’ capability—Crossover
or Straight-Through CAT5 cables can be plugged into any port.
Nway Auto-negotiation for any port. This allows for auto-sensing of
speed (10/100Mbps), providing an automatic and flexible solution for
the network.
Flow control for any port. This minimizes dropped packets by sending
out collision signals when the port’s receiving buffer is full.
Data filtering rate eliminates all error packets, runts, etc., per port at
wire-speed for 100Mbps operation and 10Mbps operation.

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UNPACKING AND SETUP
Unpacking
Open the box and carefully unpack it. The box should contain the
following items:
One GO-SW-5E: 5-PORT FAST ETHERNET EASY DESKTOP
SWITCH
One External Power Adapter
Quick Installation Guide
If any item is missing or damaged, please contact your local reseller for a
replacement.
Setup
The setup of the GO-SW-5E can be performed using the following steps:
The power outlet should be within 1.82 meters (6 feet) of the Switch.
Visually inspect the DC power jack and make sure that it is fully
secured to the power adapter.
Do not cover the ventilation holes on the sides of the Switch, and
make sure there is adequate ventilation around it.
Do not place heavy objects on the switch.

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IDENTIFYING EXTERNAL COMPONENTS
Front Panel
The figure below shows the front panel of the GO-SW-5E.
GO-SW-5E 5-PORT FAST ETHERNET EASY DESKTOP SWITCH
LED Indicators
Power Indicator:
This green indicator light is on when the Switch is receiving power;
otherwise, it is off.
Link/Act:
This LED indicator light is green when the port is connected to a
device. The green indicator blinks as data is transmitted or received.

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Rear Panel
Auto MDI/MDI-X Ports:
All ports support automatic MDI/MDI-X crossover detection. The
AutoMDI/MDI-X function makes it simple to connect to the switch—just
plug either a Crossover or Straight-Through CAT5 cable into any port.
Side Panel
Power Jack:
Power is supplied through an external power adapter. Check the technical
specification section for information about the power input voltage.
Since the GO-SW-5E does not require a power button, plugging its power
adapter into a power outlet will immediately power it on.
GO-SW-5E 5-PORT FAST ETHERNET EASY DESKTOP SWITCH