IMPORTANT!
READ CAREFULLY BEFORE USE.
KEEP THIS GUIDE FOR FUTURE REFERENCE.
Screenshots and graphics in this book may differ slightly from your product due to differences in
your product firmware or your computer operating system. Every effort has been made to ensure
that the information in this manual is accurate.
GS1100 Series User’s Guide2
Table of Contents
Table of Contents
Table of Contents .................................................................................................................................3
Chapter 1
Getting to Know Your Switch...............................................................................................................5
3.1 Improper Network Cabling and Topology ................................................... .......................................20
Appendix A Legal Information............................................................................................................21
Index ....................................................................................................................................................23
GS1100 Series User’s Guide
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Table of Contents
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GS1100 Series User’s Guide
1.1 Introduction
This chapter describes the key features, benefits and applications of your Switch.
This User’s Guide covers the following models: GS1100-8HP, GS1100-16, GS1100-24, and GS110024E. The Switch is a 10/100/1000 Mbps multi-port switch that can be used to build highperformance switched workgroup networks. The Switch is a store-and-forward device that offers
low latency for high-speed networking. The Switch is fanless and designed for workgroups,
departments or backbone computing environments for small businesses.
16 10/100/1000Base-T Ethernet ports
24 10/100/1000Base-T Ethernet ports
2 100/1000Base-X SFP slots
One physical IEEE 802.3az ON/OFF button
One power ON/OFF switch
CHAPTER 1
Getting to Know Your Switch
The GS1100-8HP has four GbE PoE ports that can supply power to the connected PoE powered
devices.
The GS1100-24 has two SFP slots for uplink connection. Use SFP transceivers in these slots for
100Mbps or 1Gbps connections to backbone Ethernet switches.
The Switch has a built-in algorithm that automatically assigns priority to received packets. It can
operate in low power idle mode in compliance with IEEE 802.3az Energy Efficient Ethernet (EEE).
GS1100 Series User’s Guide5
Chapter 1 Getting to Know Your Switch
GS1100-8HP
GS1100-16
GS1100-24
GS1100-24E
Figure 1 Front Panel
1.2 Features
The following are the essential features of the Switch.
• Conforms to IEEE 802.3, 802.3u, 802.3ab and 802.3x standards.
• Embedded 8K MAC address table providing 8000 MAC addresses entries.
1.3 Applications
This section provides two network topology examples in which the Switch is used.
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GS1100 Series User’s Guide
1.3.1 Standalone Workgroup
In this application, the Switch is an ideal solution for small networks where rapid growth can be
expected in the near future.
The Switch can be used standalone for a group of heavy traffic users. You can connect computers
directly to the Switch’s port or connect other switches to the Switch.
In this example, all computers can share high-speed applications on the server. To expand the
network, simply add more networking devices such as switches, routers, computers, print servers
etc.
Figure 2 Standalone Workgroup Example
Chapter 1 Getting to Know Your Switch
1.3.2 Bridging
With its large address table and high performance, the Switch is an ideal solution for department
networks to connect to the corporate backbone or for connecting network segments.
The following figure depicts a typical segment bridge application of the Switch in an enterprise
environment. The two networks (RD and Sales), the standalone server and the computers can all
communicate with each other and share all network resources.
Figure 3 Bridging Example
1.4 Power Over Ethernet (PoE)
The PoE function is available for GS1100-8HP only.
GS1100 Series User’s Guide
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Chapter 1 Getting to Know Your Switch
Ports 1 to 4 on the GS1100-8HP are IEEE 802.3at High Power over Ethernet (PoE) compliant and
can supply power of up to 30W per Ethernet port and up to the total PoE power budget per Switch.
A powered device (PD) is a device such as an access point or a switch, that supports PoE (Power
over Ethernet) so that it can receive power from another device through a 10/100/1000 Mbps
Ethernet port.
In the figure below, the IP camera and IP phone get their power directly from the Switch. Aside
from minimizing the need for cables and wires, PoE removes the hassle of trying to find a nearby
electric outlet to power up devices.
Figure 4 Powered Device Examples
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GS1100 Series User’s Guide
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