NETGEAR Switch FS 517TS User Manual

Stackable Fast Ethernet Switch  
User‘s Guide  
MODE L  
F S 517TS  
MODE L  
F S 524S  
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radiate radio frequency energy and, if not installed and used in accordance with the instructions, may  
cause harmful interference to radio communications. However, there is no guarantee that interference  
not occur in a particular installation. If this equipment does cause harmful interference to radio or  
television reception, which can be determined by turning the equipment off and on, the user is  
encouraged to try to correct the interference by one or more of the following measures:  
Reorient or relocate the receiving antenna.  
Increase the separation between the equipment and receiver.  
Connect the equipment into an outlet on a circuit different from that which the receiver is connected.  
Consult the dealer or an experienced radio/TV technician for help.  
EN 55 022 Declaration of Conformance  
This is to certify that the NETGEAR Model FS524S Stackable Fast Ethernet Switch and Model FS517TS  
Stackable Fast Ethernet Switch with Gigabit Port are shielded against the generation of radio interference in  
accordance with the application of Council Directive 89/336/EEC, Article 4a. Conformity is declared by the  
application of EN 55024 Class A (CISPR 22).  
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 appropriate measures.  
!
Canadian Department of Communications Radio Interference Regulations  
This digital apparatus (NETGEAR Model FS524S Stackable Fast Ethernet Switch and Model FS517TS  
Stackable Fast Ethernet Switch with Gigabit Port) do not exceed the Class A limits for radio-noise emissions from  
digital apparatus as set out in the Radio Interference Regulations of the Canadian Department of Communications.  
Règlement sur le brouillage radioélectrique du ministère des Communications  
Cet appareil numérique (NETGEAR Model FS524S Stackable Fast Ethernet Switch and Model FS517TS  
Stackable Fast Ethernet Switch with Gigabit Port) respecte les limites de bruits radioélectriques visant les  
appareils numériques de classe A prescrites dans le Règlement sur le brouillage radioélectrique du ministère  
des Communications du Canada.  
iii  
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Customer Support  
For assistance with installing and configuring your NETGEAR system or with questions or problems  
following installation:  
Check the NETGEAR Web page at http://www.NETGEAR.com.  
Call Technical Support in North America at 1-888-NETGEAR. If you are outside North America, please  
refer to the phone numbers listed on the Support Information Card that shipped with your switch.  
Email Technical Support at support@NETGEAR.com.  
Defective or damaged merchandise can be returned to your point-of-purchase representative.  
Internet/World Wide Web  
NETGEAR maintains a World Wide Web home page that you can access at the uniform resource locator  
(URL) http://www.NETGEAR.com. A direct connection to the Internet and a Web browser such as Internet  
Explorer or Netscape are required.  
iv  
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CONTENTS  
CHAPTER 1  
Introduction  
Description  
1-1  
1-1  
1-2  
1-3  
1-4  
1-5  
Features  
Unique Features  
Shared Features  
Package Contents  
CHAPTER 2  
Physical Description  
Front and Back Panels  
10/100 Mbps RJ-45 Ports  
LED Descriptions  
Power  
Stack  
Link  
FDX  
2-1  
2-1  
2-3  
2-4  
2-4  
2-4  
2-4  
2-4  
2-4  
2-4  
2-5  
2-5  
2-5  
17 ACT ( FS517TS only)  
1000M (Port 17 on the FS517TS only)  
Front Panel RJ-45 Gigabit Copper Port (FS517TS Only)  
Normal/Uplink Push Button (FS524S Only)  
Auto Uplink (FS517TS Only)  
CHAPTER 3  
Applications  
Desktop Switching  
Segment Switching and Bridging from 10 Mbps to 100 Mbps  
Stacked Switching  
3-1  
3-1  
3-1  
3-2  
Contents  
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CHAPTER 4  
Installation  
Preparing the Site  
Stacking  
Installing the Switch  
Installing the Switch on a Flat Surface  
Installing the Switch in a Rack  
Connecting Devices to the Switch  
Connecting Switches to the Stack’s Backplane  
Checking the Installation  
Applying AC Power  
4-1  
4-2  
4-2  
4-3  
4-3  
4-3  
4-4  
4-5  
4-8  
4-9  
CHAPTER 5  
Troubleshooting  
5-1  
5-1  
5-3  
5-3  
5-3  
5-3  
5-3  
Troubleshooting Chart  
Additional Troubleshooting Suggestions  
Network Adapter Cards  
Configuration  
Switch Integrity  
Auto Negotiation  
APPENDIX A  
Technical Specifications  
Network Protocol and Standards Compatibility  
Data Rate  
A-1  
A-1  
A-1  
A-1  
A-1  
A-2  
A-2  
A-2  
A-3  
A-3  
A-4  
Interface  
Electrical Specifications  
Physical Specifications  
Environmental Specifications  
Electromagnetic Emissions  
Electromagnetic Susceptibility  
Safety Agency Approvals  
Performance Specifications  
contents  
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APPENDIX B  
Connector Pin Assignments  
RJ-45 Plug and RJ-45 Connector  
Normal Assignment on Ports 1 to 8  
Uplink Assignment on Port 8  
Channel  
B-1  
B-1  
B-2  
B-2  
B-2  
B-2  
Description  
APPENDIX C  
Cabling Guidelines  
Fast Ethernet Cable Guidelines  
Category 5 Cable  
Category 5 Cable Specifications  
Twisted Pair Cables  
Patch Panels and Cables  
Using 1000BASE-T Gigabit Ethernet over Category 5 Cable  
Overview  
Cabling  
C-1  
C-1  
C-2  
C-3  
C-4  
C-5  
C-5  
C-5  
C-6  
C-6  
C-6  
C-8  
C-8  
Length  
Return Loss  
Patch Cables  
Conclusion  
INDEX  
contents  
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FIGURES  
Figure 1-1. Package Contents  
1-5  
2-2  
2-3  
2-6  
Figure 2-1. Front and Back Panels of the  
FS517TS Switch  
Figure 2-2. Front and Back Panels of the  
FS524S Switch  
Figure 2-3. Creating Redundant Paths between  
Network Devices (Example 1)  
Figure 2-4. Creating Redundant Paths between  
Network Devices (Example 2)  
2-7  
3-1  
3-2  
3-3  
4-4  
4-5  
4-7  
4-7  
4-8  
Figure 3-1. Example of Desktop Switching  
Figure 3-2. Example of Segment Switching and Bridging  
Figure 3-3. Example of Switched Stacking  
Figure 4-1. Attaching Mounting Brackets  
Figure 4-2. Connecting Devices to the Switch  
Figure 4-3. Cabling Two FS517TS Stacked Switches  
Figure 4-4. Cabling FS524S Stacked Switches  
Figure 4-5. Cabling FS517TS and FS524S Switches  
figures  
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Figure B-1. RJ-45 Plug and RJ-45 Connector  
with Built-in LEDs  
B-1  
C-4  
C-4  
Figure C-1. Straight-Through Twisted-Pair Cable  
Figure C-2. Crossover Twisted-Pair Cable  
Figure C-3. Category 5 UTP Cable with  
Male RJ-45 Plug at Each End  
C-5  
TABLES  
Table 2-1. Front Panel LEDs  
Table 4-1. Site Requirements  
Table 5-1. Troubleshooting Chart  
2-4  
4-2  
5-1  
Table B-1. 10/100 Mbps RJ-45 Plug and  
RJ-45 Connector Pin Assignments  
B-2  
Table B-2. 100/1000 Mbps RJ-45 Plug and  
RJ-45 Connector Pin Assignments  
B-2  
C-3  
Table C-1. Electrical Requirements of Category 5 Cable  
tables  
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CHAPTER 1: INTRODUCTION  
This installation guide describes the NETGEAR FS517TS and FS524S Stackable Fast  
Ethernet Switches.  
The NETGEAR FS517TS and FS524S Switches are expandable, high-performance  
IEEE-compliant network switches designed for users who want the high-speed perform-  
ance of 10/100 stacked switching to eliminate bottlenecks, boost performance, and  
increase productivity. These switches are designed so that like models can stack to each  
other (FS517TS to FS517TS or FS524S to FS524S) as well as to the other model  
(FS517TS to FS524S) to provide high-speed connections between switches.  
Additionally, the FS517TS includes a front panel 1000 Mbps (1Gbps) port to connect  
to other standards-based gigabit switches or servers, providing a high-speed connection  
from your stack of switches to a server or your network backbone.To simplify installation,  
both switch models are shipped ready for use, with no configuration required. Everything  
necessary to stack these switches comes in the box, eliminating the need to purchase  
additional modules or kits.  
This chapter provides the following information:  
• Description  
• Features  
• Package contents  
Description  
The NETGEAR FS517TS and FS524S Stackable Fast Ethernet Switches are expand-  
able, powerful, and easy-to-use network solutions. The NETGEAR FS517TS Switch  
provides 16 shielded RJ-45 network ports, while the NETGEAR FS524S Switch  
provides 24 shielded RJ-45 network ports. The FS517TS Switch also provides a front  
panel RJ-45 1000 Mbps (1 Gbps) copper port that can be used to create a high-per-  
formance backbone link.  
introduction  
1-1  
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All RJ-45 ports on the FS517TS and FS524S Switches automatically negotiate to the  
highest speed, making the switches ideal for environments that have a mix of Ethernet  
and Fast Ethernet devices. In addition, all 10/100 Mbps ports operate in half- or full-  
duplex mode, increasing the maximum bandwidth of each connection up to 20 Mbps or  
200 Mbps, respectively. Both switch models support automatic address learning and  
IEEE 802.3x-compliant flow control to ensure optimal packet reliability.  
The FS517TS and FS524S Switches can be free standing or rack mounted (in a wiring  
closet or equipment room). Moreover, they can be used as stand-alone devices or  
cascaded to create a single virtual” switch:  
• The FS517TS Switch has a single stacking port that can cascade to another  
FS517TS Switch to provide a total of 32 Fast Ethernet ports and two copper gigabit  
ports in a single switched stack.  
• The FS524S Switch has two bi-directional stacking ports, allowing load-balanced,  
fault-tolerant, redundant connections when cascaded with other FS524S Switches.  
Up to eight FS524S Switches can be cascaded, providing up to 192 ports in a single  
switched stack via a 4 Gbps high-speed backplane.  
• The FS517TS and FS524S Switches can be stacked together. Connecting two  
FS517TS Switches to a stack of eight FS524S creates one large virtual switch,  
with up to 224 Fast Ethernet ports and two copper gigabit ports for server or  
backbone connections.  
Features  
NETGEAR’s FS517TS and FS524S Switches share common features while providing  
their own unique benefits. The following sections describe the features that are unique  
and common to the switches.  
introduction  
1-2  
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Unique Features  
The FS517TS and FS524S Switches have the following unique key features:  
Feature  
FS517TS Switch  
16  
FS524S Switch  
24  
Number of 10/100 Mbps  
RJ-45 ports per switch  
Number of 1000 Mbps  
RJ-45 ports per switch  
1
0
Number of high-speed  
stacking ports:  
1
2
Maximum number of  
switches in stack:  
Two FS517TS Switches  
Eight FS524S Switches  
Maximum number of ports  
in stack  
32 or 224 (when eight  
192 (eight cascaded FS524S  
Switches) or 224 (when two  
FS517TS Switches are added)  
FS524S Switches are added)  
Miscellaneous  
Front panel IEEE 802.3ab  
1000BASE-T port for  
easy expansion  
Supports Auto UplinkTM, which  
automatically configures the  
RJ-45 ports for use with either  
straight-through or crossover  
cables to make the right  
connection  
Two bi-directional uplink ports  
deliver 2 x 2 Gbps links between  
switches  
introduction  
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Shared Features  
The FS517TS and FS524S Switches share the following key features:  
• Support wire-speed filtering and forwarding of the traffic on all ports  
• Scale to meet your growing network needs, enabling performance to keep pace with  
port density  
• Boast high-speed bandwidth over stacking connections  
Provide easy Plug-and-Play installation with no software to configure, for quick and  
easy connection to new or existing 10 and 100 Mbps users and services  
• Support store-and-forward intelligent processing to remove erroneous packets from  
the network  
• Support automatic address-learning function to build the packet-forwarding  
information table. The table contains up to 8,000 media access control (MAC)  
addresses (that is, the switch can support networks with as many as 8,000 devices).  
Autosense link speed (10 or 100 Mbps) and duplex mode (half- or full-duplex) to  
optimize connectivity and allow companies to migrate to Fast Ethernet one port at  
a time  
• Support full-duplex mode to double throughput of point-to-point connections by  
enabling individual ports to transmit and receive data concurrently.  
• Support IEEE 802.3x-compliant flow control to prevent dropped packets due to net  
work back-ups and bottlenecks  
• Comply with the IEEE802.3 Ethernet, IEEE802.3u Fast Ethernet standards, and  
IEEE802.3ab Gigabit Ethernet  
Provide LED indicators to show current switch status and simplify troubleshooting  
• Rack Mount Kit provided for installing the switch in a standard 19-inch equipment  
rack or for mounting on the wall  
introduction  
1-4  
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Package Contents  
Figure 1-1 shows the package contents of the FS517TS and FS524S switches.  
Figure 1-1. Package Contents  
Verify that your package contains the following:  
• FS517TS or FS524S Switch  
• Rubber footpads for tabletop installation  
• Power cord  
One stacking cable  
• Rack-mount kit for installing the switch in a 19-inch rack  
• This Installation Guide  
• Support Information Card  
• Warranty & Owner Registration Card  
If any item is missing or damaged, contact your place of purchase immediately.  
introduction  
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CHAPTER 2: PHYSICAL DESCRIPTION  
This chapter describes the hardware features of the FS517TS and FS524S Switches.  
Topics include:  
• Front and back panels  
• 10/100 Mbps RJ-45 ports  
• LED descriptions  
• Front panel RJ-45 Gigabit copper port (FS517TS Switch)  
• Normal/Uplink push button  
Auto Uplink  
Front and Back Panels  
Figure 2-1 shows the key components on the front and back panels of the FS517TS  
Switch. Figure 2-2 shows the key components on the front and back panels of the  
FS524S Switch.  
The front panel of both switches contains LEDs and RJ-45 jacks. The front panel of the  
FS517TS Switch also contains a Gigabit copper port, while the front panel of the  
FS524S Switch contains a Normal/Uplink push button.  
The FS517TS has Auto Uplink technology instead of a Normal/Uplink push button.  
physical description  
2-1  
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The back panel of both switches has stacking ports for the supplied stacking cable, fans  
for cooling, and a standard AC power receptacle for accommodating the supplied  
power cord.  
Front Panel of the Model FS517TS Switch  
10/100 Mbps  
ports  
100 Mbps  
LEDs  
Power  
LED  
Stack LED  
1000 Mbps port  
1000 Mbps  
Activity LED  
Activity/Collision  
LEDs  
Rear Panel of the Model FS517TS Switch  
Fans  
Stacking  
port  
Figure 2-1. Front and Back Panels of the FS517TS Switch  
physical description  
2-2  
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s
Front Panel of the Model FS524 Switch  
10/100 Mbps  
ports  
100 Mbps  
LEDs  
Stack LEDs  
Activity/Collision LEDs  
Normal/Uplink  
push button  
Power  
LED  
s
Rear Panel of the Model FS524 Switch  
Fans  
Stacking  
ports  
Figure 2-2. Front and Back Panels of the FS524S Switch  
10/100 Mbps RJ-45 Ports  
As Figures 2-1 and 2-2 show, the FS517TS Switch has 16 RJ-45 ports, while the  
FS524S Switch has 24 RJ-45 ports. These ports are auto-sensing 10/100 Mbps ports:  
When you insert a cable into an RJ-45 port, the switch automatically ascertains the  
maximum speed (10 or 100 Mbps) and duplex mode (half- or full-duplex) of the  
attached device, and displays this information using the front panel 100 Mbps and FDX  
LEDs for that port (LEDs are described in the next section). The 10/100 Mbps ports  
support only unshielded twisted-pair (UTP) cable terminated with an 8-pin RJ-45 plug.  
physical description  
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LED Descriptions  
The front panels of the FS517TS and FS524S Switches have LEDs that provide a  
quick and accurate display of port speed, activity, collisions, duplex mode, as well as  
activity between stacked switches. Table 2-1 summarizes the LEDs on the FS517TS  
and FS524S Switches. A detailed description of the LEDs follows the table.  
Table 2-1. Front Panel LEDs  
Label  
Power  
Color  
Activity  
Description  
Green  
On  
Off  
Power is supplied to the switch.  
Power is disconnected.  
100 Mbps  
Green  
Green  
On  
Off  
Port has made a 100 Mbps connection.  
Port has made a 10 Mbps connection.  
Activity / Collision Green  
Yellow  
Blinking  
Blinking  
Data transmission is occurring on the port.  
Data collision is occurring on the port. The rate at  
which this LED blinks corresponds to the number of  
collisions. When a collision occurs, the connected  
device pauses and transmits again after waiting a  
specified time.  
Stack  
Green  
On  
Off  
Blinking  
A valid link is established on the stacking port.  
A link is not established on the stacking port.  
Packet transmission or reception is occurring on  
the port.  
Link  
FDX  
Green  
Green  
Green  
On  
Off  
Port has a valid link connection.  
A valid link has not been established on the port.  
On  
Off  
Port is operating in full-duplex mode.  
Port is operating in half-duplex mode.  
17 ACT  
(FS517TS only)  
On  
Data transmission is occurring on the front panel  
Gigabit copper port.  
Off  
Data transmission is not occurring on the Gigabit  
copper port.  
1000M  
(Port 17 on the  
FS517TS only)  
Green  
Green  
On  
Blinking  
Off  
Port has a valid 1,000 Mbps (1 Gbps) link connection  
Data transmission is occurring on the port.  
A valid link has not been established on the port.  
FDX  
On  
Port is in full-duplex mode  
(Port 17 on the  
FS517TS only)  
Off  
Port is not operating in full-duplex mode.  
physical description  
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Front Panel RJ-45 Gigabit Copper Port (FS517TS Only)  
The FS517TS Switch has a front panel RJ-45 Gigabit copper port. This port accommo-  
dates a Category 5 UTP cable with RJ-45 termination and provides a full-duplex 1000  
Mbps (1 Gbps) connection that effectively doubles throughput to 2 Gbps.  
Normal/Uplink Push Button (FS524S Only)  
The FS524S Switch has a Normal/Uplink push button on the front panel. This push  
button lets you select uplink (MDI) or normal (MDI-X) wiring for port 24 on the  
FS524S Switch. Port 24 is configured for normal wiring to connect to a PC when the  
push button is in the out position. Pressing the push button in configures port 24 for  
uplink wiring to connect to another switch or hub using a straight-through UTP cable.  
Auto Uplink (FS517TS Only)  
To simplify the procedure for attaching devices, all RJ-45 ports on the FS517TS  
Switch support Auto Uplink. This technology allows you to attach devices to the RJ-45  
ports using either straight-through or crossover cables. When you insert a cable into the  
switch’s RJ-45 port, the switch automatically:  
• Senses whether the cable is a straight-through or crossover cable, and  
• Determines whether the link to the attached device requires a normal” connection  
(such as when connecting the port to a PC) or an uplink” connection (such as when  
connecting the port to a router, switch, or hub).  
After ascertaining this information, the switch automatically configures the RJ-45 port  
to enable communications with the attached device, without requiring user intervention.  
In this way, the Auto Uplink technology compensates for setting uplink connections,  
while eliminating concern about whether to use crossover or straight-through cables  
when attaching devices.  
physical description  
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Note: Using Auto Uplink to create multiple active paths between any two net  
work devices can cause undesirable loops in the network, resulting in an  
endless broadcast traffic that disables your network. Loops occur when there are  
alternate routes between two network devices. In Figure 2-3, for example, a  
loop is created by connecting two RJ-45 ports on an FS517TS Switch to a  
router containing a 4-port switch. Figure 2-4 shows another scenario where a  
router with a 4-port switch connects to a hub and to a FS517TS Switch; the  
hub and switch, in turn, connect back to the same router, creating multiple  
active paths between all three devices.  
Model FS517TS Switch  
FR314 Router  
Figure 2-3. Warning! Creating loops disables your network (Example 1)  
physical description  
2-6  
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Model FS517TS Switch  
EN524 Hub  
FR314 Router  
Figure 2-4. Warning! Creating loops disables your network (Example 2)  
physical description  
2-7  
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CHAPTER 3: APPLICATIONS  
The FS517TS and FS524S Switches are designed to provide flexibility in configuring  
your network connections. Both switches can be used as stand-alone devices or used  
with 10 Mbps hubs, 100 Mbps hubs, or 10/100 Mbps switches. They can also be  
stacked to create one large virtual switch. This chapter shows how the FS517TS and  
FS524S Switches can be used in various network environments.  
Topics include:  
• Desktop switching  
• Segment switching and bridging from 10 Mbps to 100 Mbps  
Desktop Switching  
The FS517TS and FS524S Switches can be used as desktop switches to build a small  
network that enables users to have 100 Mbps access to a file server. If a full-duplex  
adapter card is installed in the server or PC, the switch port connected to the server or  
PC can provide 200 Mbps full-duplex connection.  
1000 Mbps  
Server  
Server  
100 Mbps  
10 Mbps  
Model FS517TS  
Model FS524S  
Switch  
Switch  
Figure 3-1. Example of Desktop Switching  
applications  
3-1  
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Segment Switching and Bridging from 10 Mbps to 100 Mbps  
The FS517TS and FS524S Switches can be used to segment a network into multiple  
connected pieces to increase overall bandwidth and throughput. Both switch models can  
segment networks that are built with the NETGEAR DS508 and EN516 hubs, and can  
act as bridges connecting traditional 10BASE-T Ethernet networks to 100BASE-TX  
Fast Ethernet networks.  
Model FS524S Switch  
Model DS508  
Hub  
Model EN516  
Hub  
Model FR314  
Router  
Figure 3-2. Example of Segment Switching and Bridging  
Stacked Switching  
The FS517TS and FS524S Switches can provide a full-duplex, switched network for  
large numbers of users by stacking units together.  
• The FS517TS Switch has a single stacking port that can cascade another FS517TS  
Switch. This configuration provides a total of 32 10/100 Mbps ports and two gigabit  
ports in a single switched stack. The high-speed stacking ports deliver 2 Gbps of  
throughput across the stacking back plane.  
applications  
3-2  
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• The FS524S Switch has two bi-directional stacking ports, which allow load-balanced,  
fault-tolerant, redundant connections when cascaded with another FS524S Switch.  
Up to eight FS524S Switches can be cascaded, providing up to 192 ports in a single  
switched stack. The high-speed stacking ports deliver 4 Gbps of throughput across the  
stacking back plane.  
To add gigabit connectivity, two FS517TS Switches can be added to the stack to  
create one large virtual switch with up to 224 stacked ports and two 1000BASE-T  
ports. Since the FS517TS Switch has a single stacking port, adding it to a stack of  
FS524S Switches reduces the stacking backplane speed to 2 Gbps and removes  
support for load balancing, fault tolerance, and redundancy that a pure FS524S  
stack has.  
FS517TS Switch  
DSL modem  
Internet  
Servers  
Servers  
FS524S Switch  
FS524S Switch  
FR314 Router  
1000 Mbps  
100 Mbps  
PS113 Print Server  
FS517TS Switch  
10 Mbps  
Printer  
Printer  
PC  
PC  
PC  
MAC  
Figure 3-3. Example of Switched Stacking  
applications  
3-3  
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CHAPTER 4: INSTALLATION  
This chapter describes the installation procedures for the NETGEAR FS517TS and  
FS524S Switches. Topics include:  
Preparing the site  
• Installing the switch  
• Connecting devices to the switch  
• Stacking switches  
• Checking the installation  
• Applying AC power  
installation  
4-1  
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Preparing the Site  
Before you install your switch, be sure your operating environment meets the operating  
environment requirements in Table 4-1.  
Table 4-1. Site Requirements  
Characteristics  
Requirements  
Mounting  
Desktop installations:  
Provide a flat table or shelf surface.  
Rack-mount installations: Use a 19-inch (48.3-centimeter) EIA standard equipment rack that is  
grounded and physically secure. You also need the rack-mount kit supplied  
with your switch.  
Access  
Locate the switch in a position that lets you access the front panel RJ-45  
ports, view the front panel LEDs, and access the rear-panel stacking port(s)  
and power connector.  
Power source  
Provide a power source within 6 feet (1.8 meters) of the installation  
location. Power specifications for the switches are shown in Appendix A. Be  
sure the AC outlet is not controlled by a wall switch, which can accidentally  
turn off power to the outlet and the switch.  
Environmental  
Temperature:  
Install the switch in a dry area, with ambient temperature between 0 and  
40ºC (32 and 104ºF). Keep the switch away from heat sources such as  
direct sunlight, warm air exhausts, hot-air vents, and heaters.  
Operating humidity:  
Ventilation:  
The installation location should have a maximum relative humidity of  
90% , non-condensing.  
Do not restrict airflow by covering or obstructing air inlets on the sides of  
the switch. Keep at least 2 inches (5.08 centimeters) free on all sides for  
cooling. Be sure there is adequate airflow in the room or wiring closet where  
you intend to install the switch.  
Operating conditions:  
Stacking  
Keep the switch at least 6 ft (1.83 m) away from nearest source of electro  
magnetic noise, such as a photocopy machine.  
If you intend to stack two or more switches, be sure the mounting surface  
can safely support the switch stack. Also, be sure there is adequate space  
around the stack for ventilation and cooling.  
After confirming that your site meets the requirements in Table 4-1, you are ready to  
install the switch.  
installation  
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Installing the Switch  
You can install the NETGEAR FS517TS and FS524S Switches on a flat surface or in  
a standard 19-inch rack.  
Installing the Switch on a Flat Surface  
1. The switch ships with four self-adhesive rubber footpads. Stick one rubber foot pad  
on each of the four concave spaces on the bottom of the switch. The rubber foot pads  
cushion the switch against shock/vibrations. They also provide space between each  
stacked switch for ventilation.  
2. To stack switches:  
• Repeat step 1 for each switch to be stacked.  
Place the first switch on a firm flat surface where you want to install the stack.  
Stack the other switches on top of this unit.  
Proceed to “Connecting Switches to the Stack’s Backplane” on page 21.  
Installing the Switch in a Rack  
To install the FS517TS or FS524S Switch in a rack, use the following procedure (and  
refer to Figure 4-1). To perform this procedure, you need the 19-inch rack-mount kit  
supplied with your switch.  
1.Attach the supplied mounting brackets to the side of the switch.  
2.Insert the screws provided in the rack-mount kit through each bracket and into the  
bracket mounting holes in the switch.  
3. Tighten the screws with a #1 Phillips screwdriver to secure each bracket.  
4. Align the mounting holes in the brackets with the holes in the rack, and insert two  
pan-head screws with nylon washers through each bracket and into the rack.  
installation  
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5. Tighten the screws with a #2 Phillips screwdriver to secure the switch in the rack.  
6. Proceed to “Connecting Devices to the Switch.”  
MO  
DE  
L
Figure 4-1. Attaching Mounting Brackets  
Connecting Devices to the Switch  
The following procedure describes how to connect devices to the switch’s RJ-45 ports.  
When attaching devices to the FS517TS, the switch’s support for Auto Uplink technol-  
ogy allows you to attach devices using either straight-through or crossover cables (for  
more information about Auto LinkTM technology, refer to “Auto Uplink (FS517TS)”  
on page 2-5).  
1.Connect each device to an RJ-45 network port on the switch’s front panel (see  
Figure 4-2). Use Category 5 (Cat5) unshielded twisted-pair (UTP) cable terminated  
with an RJ-45 connector to make these connections.  
Note: Ethernet specifications limit the cable length between the switch and the  
attached device to 100 m (328 ft).  
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2.If you want to stack switches, proceed to Connecting Switches to the Stack’s  
Backplane,” next. Otherwise, skip to Checking the Installation.”  
Key  
100 Mbps  
10 Mbps  
RJ-45  
connector  
Figure 4-2. Connecting Devices to the Switch  
Connecting Switches to the Stacks Backplane  
The FS517TS Switch provides a single stacking connector, while the FS524S Switch  
provides two stacking connectors. You can use these connectors to cascade switches  
together to create one large virtual switch (for more information, refer to Stacked  
Switching” on page 3-2).  
Observe the following guidelines when installing the switches in a stacked configuration.  
• When connecting two FS517TS Switches, one stack port cable connects the stacking  
port on one switch to the stacking port on the other switch. This stack provides a 2  
Gbps backplane connection between the switches.  
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• When connecting two FS524S Switches, two stack port cables connect the stacking  
ports on one switch to the stacking ports on the other switch. This stack provides a  
bi-directional, load-balanced, fault-tolerant, redundant connection between the  
stacked switches, with a backplane speed of 4 Gbps.  
• When connecting FS524S and FS517TS, one stack port cable connects the stacking  
port on one switch to the stacking port on the other switch. This stack provides a 2  
Gbps backplane connection between the switches.  
• The Stack port cable connection is hot-swappable.” This means you can disconnect  
and reconnect the stacking cable when power to the switches is on.  
To prevent bent pins, do not install the stack port cable connector at an angle. Use  
extra care to insert the cable connector straight into the switch’s stacking connector.  
To stack switches, use the following procedure:  
1.Connect one end of the stack port cable to the stacking port on one switch. It does  
not matter which end of the cable to use. Either end of the stack port cable can be  
connected to either one of the switches.  
2.Connect the other end of the cable to the stack port on the other switch.  
3.If you are connecting FS524S Switches, repeat steps 1 and 2 to connect the second  
stacking connector on each switch.  
Figure 4-3 shows the cabling for a stack of two FS517TS Switches. Figure 4-4 shows  
the cabling for a stack of multiple FS524S Switches. Figure 4-5 shows the cabling for  
a stack of FS524S Switches that includes an FS517TS Switch.  
installation  
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Two Model FS517TS Switches  
Figure 4-3. Cabling Two FS517TS Stacked Switches  
Eight Model FS524S Switches  
Two Model FS524S Switches  
Figure 4-4. Cabling FS524S Stacked Switches  
installation  
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Model FS517TS Switch  
Model FS524S  
Switches  
Model FS517TS Switch  
Figure 4-5. Cabling FS517TS and FS524S Switches  
Checking the Installation  
Before you apply power:  
• Inspect the equipment thoroughly.  
Verify that all cables are installed correctly.  
• Check cable routing to make sure cables are not damaged or create a safety hazard.  
• Be sure all equipment is mounted properly and securely.  
installation  
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Applying AC Power  
The switches do not have an ON/OFF switch; the only method of applying or removing  
AC power is by connecting or disconnecting the power cord. Before you connect the  
power cord, select an AC outlet that is not controlled by a wall switch, which can turn  
off power to the switch. After you select an appropriate outlet, use the following  
procedure to apply AC power.  
1.Connect the female end of the supplied AC power adapter cable to the power outlet  
on the back of the switch.  
2.Connect the 3-pronged end of the AC power adapter cable to a grounded 3-pronged  
AC outlet.  
When you apply power:  
• The green Power LED on the switch’s front panel goes on.  
• The green Link LED on each connected RJ-45 port goes on.  
If the green Power LED does not go on, check that the power cable is plugged in  
correctly and that the power source is good. If this does not resolve the problem,  
refer to Chapter 5, Troubleshooting.  
When power is applied, the switch conducts a power-on self-test (POST) to verify  
operation. After the switch passes the POST, it is functional and ready to pass data.  
installation  
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CHAPTER 5: TROUBLESHOOTING  
This chapter provides information about troubleshooting the NETGEAR FS517TS or  
FS524S Switches. Topics include:  
Troubleshooting chart  
• Additional troubleshooting suggestions  
Troubleshooting Chart  
Table 5-1 lists symptoms, causes, and solutions of possible problems.  
Table 5-1. Troubleshooting Chart  
Symptom  
Cause  
Solution  
Power LED is off.  
No power is received  
Check the power cord connections  
for the switch at the switch. and the  
connected device.  
Make sure all cables used are  
correct and comply with Ethernet  
specifications.  
1000M or 100M LED  
is off or intermittnet.  
Port connection is not working  
Check the crimp on the connectors  
and make sure that the plug is  
properly inserted and locked into the  
port at both the switch and the  
connecting device.  
Make sure all cables used are  
correct and comply with Ethernet  
specifications. See Appendix C.  
Check for a defective adapter card,  
cable, or port by testing them in an  
alternate environment where all  
products are functioning.  
troubleshooting  
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Symptom  
Cause  
Solution  
Link LED is off for a port  
that has a connection.  
There is a problem with this  
connection.  
Make sure the cable is attached  
securely at both ends.  
Make sure the cable is not damaged.  
Check that the device being connected  
to is powered on and operating  
correctly.  
If the connection is to a workstation,  
make sure the workstation’s network  
interface is installed and configured  
correctly.  
File transfer is slow or  
performance degradation  
is a problem.  
Half- or full-duplex setting on  
the switch and the connected  
device are not the same.  
Make sure the attached device is set to  
auto negotiate.  
A segment or device is  
not recognized as part  
of the network.  
One or more devices are not  
properly connected, or  
cabling does not meet  
Ethernet guidelines.  
Verify that the cabling is correct. Be  
sure all connectors are securely  
positioned in the required ports.  
Equipment may have been accidentally  
disconnected.  
FDX/COL LED is  
blinking yellow  
excessively.  
Collisions are occurring  
on the connected segment.  
Some collisions are normal when  
the connection is operating in  
half-duplex mode.  
Duplex modes are mismatched.  
Recheck the settings of the device  
attached to the RJ-45 port. Make  
sure the attached device is set to  
auto negotiate.  
ACT LED is flashing  
continuously on all  
connected ports and the  
network is disabled  
A network loop (redundant path)  
has been created  
(see Figures 2-3 and 2.4).  
Break the loop by ensuring that there  
is only one path from any networked  
device to any other networked device.  
troubleshooting  
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Additional Troubleshooting Suggestions  
If the suggestions in Table 5-1 do not resolve your problem, refer to the troubleshooting  
suggestions in this section.  
Network Adapter Cards  
Make sure the network adapter cards installed in the PCs are in working condition and  
the software driver has been installed.  
Configuration  
If problems occur after altering the network configuration, restore the original connec-  
tions and determine the problem by implementing the new changes, one step at a time.  
Make sure that cable distances, repeater limits, and other physical aspects of the instal-  
lation do not exceed the Ethernet limitations.  
Switch Integrity  
If required, verify the integrity of the switch by resetting the switch. To reset the switch,  
remove AC power from the switch and then reapply AC power. If the problem continues,  
contact NETGEAR technical support. In North America, call 1-888-NETGEAR. If you  
are outside of North America, please refer to the support information card included  
with your product.  
Auto Negotiation  
The 10/100 Mbps ports negotiate the correct duplex mode and speed if the device at  
the other end of the link supports auto negotiation. If the device does not support auto  
negotiation, the switch only determines the speed correctly and the duplex mode  
defaults to half-duplex.  
The gigabit port on the FS517TS Switch negotiates speed, duplex mode, and flow  
control, provided that the attached device supports auto-negotiation.  
troubleshooting  
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APPENDIX A: TECHNICAL SPECIFICATIONS  
This appendix provides technical specifications for the NETGEAR FS517TS or  
FS524S Switches.  
Network Protocol and Standards Compatibility  
ISO/IEC 802-3i 10BASE-T  
IEEE 802.3u 100BASE-TX  
IEEE 802.3ab 1000BASE-T  
IEEE 802.3x Flow Control  
Data Rate  
10 Mbps differential Manchester encoded, IEEE 802.3  
100 Mbps with 4B/5B encoding and MLT-3 physical interface for 100BASE-TX  
1000 Mbps with 8B/10B encoding PAM-5 physical interface for 1000BASE-T  
Interface  
RJ-45 connector for 10BASE-T, 100BASE-TX Fast Ethernet, and 1000BASE-T  
Gigabit Ethernet  
Electrical Specifications  
Power consumption: 45 W maximum  
technical specifications  
A-1  
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Physical Specifications  
FS517TS Switch  
FS524S Switch  
W 330 mm (13")  
D 207 mm (8.2")  
H 43 mm (1.7")  
Dimensions:  
W 330 mm (13")  
D 207 mm (8.2")  
H 43 mm (1.7")  
Weight:  
2.3 kg (5.3 lb)  
2.3 kg (5.3 lb)  
Environmental Specifications  
Operating temperature:  
Storage temperature:  
Operating humidity:  
Storage humidity:  
0 to 40°C  
-32 to 104°C  
90% maximum relative humidity, non-condensing  
95% maximum relative humidity, non-condensing  
10,000 ft (3,000 m) maximum  
Operating altitude:  
Storage altitude:  
10,000 ft (3,000 m) maximum  
Electromagnetic Emissions  
Meets requirements of:  
CE mark, commercial  
FCC Part 15, Subpart B, Class A  
EN 55024 (CISPR 22), Class A  
VCCI Class 1A  
C-tick  
technical specifications  
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Electromagnetic Susceptibility  
CE mark, commercial  
Electrostatic discharge (ESD):  
IEC 801-2, Level 2/3  
Radiated electromagnetic field: IEC 801-3, Level 2  
Electrical fast transient/burst:  
Electrical surge:  
IEC 801-4, Level 2  
IEC 801-5, Level 1/2  
Safety Agency Approvals  
CE mark, commercial  
UL/cUL listed (UL 1950)  
CSA certified (CSA 22.2 #950)  
TUV licensed (EN 60 950)  
technical specifications  
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Performance Specifications  
Frame filter rate:  
14,800 frames/second, maximum on 10 Mbps  
port (64B packets)  
148,000 frames/second, maximum on 100 Mbps  
port (64B packets)  
1,480,000 frames/second, maximum on 1000 Mbps  
port (64B packets)  
Frame forward rate:  
14,800 frames/second, maximum on 10 Mbps  
port (64B packets)  
148,000 frames/second, maximum on 100 Mbps  
port (64B packets)  
1,480,000 frames/second, maximum on 1000 Mbps  
port (64B packets)  
10/100 buffer memory:  
Stacking port buffer memory:  
Gigabit buffer memory:  
Forwarding modes:  
8 MB for 16 ports  
4 MB (FS524S)/ 2 MB (FS517TS)  
2 MB  
Store-and-forward  
Network latency:  
Less than 80 microseconds for 64-byte frames in  
store-and-forward mode for 10 Mbps to  
100 Mbps transmission  
Address database size:  
Addressing:  
8,000 media access control (MAC) addresses  
per system  
48-bit MAC address  
connector pin assignments  
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APPENDIX B: CONNECTOR PIN ASSIGNMENTS  
This appendix provides information about the RJ-45 plug and the RJ-45 connector used  
for the NETGEAR FS524S and FS517TS Switches.  
RJ-45 Plug and RJ-45 Connector  
In a Fast Ethernet network, it is important that all 100BASE-T certified Category 5  
cabling use RJ-45 plugs. The RJ-45 plug accepts 4-pair UTP or shielded twisted-pair  
(STP) 100 ohm cable and connects into the RJ-45 connector. The RJ-45 connector is  
used to connect stations, hubs, and switches through UTP cable; it supports 10 Mbps,  
100 Mbps, or 1000 Mbps data transmission.  
Figure B-1 shows the RJ-45 plug and RJ-45 connector.  
12345678  
8
1
711EA  
Key:  
1 to 8 = pin numbers  
Figure B-1. RJ-45 Plug and RJ-45 Connector with Built-in LEDs  
connector pin assignments  
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Table B-1 lists the pin assignments for the 10/100 Mbps RJ-45 plug and the  
RJ-45 connector.  
Table B-1. 10/100 Mbps RJ-45 Plug and RJ-45 Connector Pin Assignments  
Pin  
Normal Assignment on Ports 1 to 8  
Input Receive Data +  
Uplink Assignment on Port 8  
Output Transmit Data +  
Output Transmit Data –  
Input Receive Data +  
1
2
Input Receive Data –  
3
Output Transmit Data +  
6
Output Transmit Data –  
Input Receive Data –  
4, 5, 7, 8  
Internal termination, not used for data transmission  
Table B-2 lists the pin assignments for the 100/1000 Mbps RJ-45 plug and the  
RJ-45 connector.  
B-1. 10/100 Mbps RJ-45 Plug and RJ-45 Connector Pin Assignments  
Pin  
Channel  
A
Description  
1
2
Rx/Tx Data +  
Rx/Tx Data  
3
6
B
C
D
Rx/Tx Data +  
Rx/Tx Data  
4
5
Rx/Tx Data +  
Rx/Tx Data  
7
8
Rx/Tx Data +  
Rx/Tx Data  
technical specifications  
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APPENDIX C: CABLING GUIDELINES  
This appendix provides specifications for cables used with the FS524S and  
FS517TS Switches.  
Fast Ethernet Cable Guidelines  
Fast Ethernet uses UTP cable, as specified in the IEEE 802.3u standard for  
100BASE-TX.The specification requires Category 5 UTP cable consisting of either  
two-pair or four-pair twisted insulated copper conductors bound in a single plastic  
sheath. Category 5 cable is certified up to 100 MHz bandwidth. 100BASE-TX  
operation uses one pair of wires for transmission and the other pair for receiving and  
for collision detection.  
When installing Category 5 UTP cabling, use the following guidelines to ensure that  
your cables perform to the following specifications:  
Certification  
Make sure that your Category 5 UTP cable has completed the Underwriters’  
Laboratories (UL) or Electronic Testing Laboratories (ETL) certification process.  
Termination method  
To minimize cross-talk noise, maintain the twist ratio of the cable up to the point of  
termination; untwist at any RJ-45 plug or patch panel should not exceed 0.5 inch  
(1.5 cm).  
cabling guidelines  
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Category 5 Cable  
Category 5 distributed cable that meets ANSI/EIA/TIA-568-A building wiring  
standards can be a maximum of 328 feet (ft) or 100 meters (m) in length, divided  
as follows:  
20 ft (6 m) between the hub and the patch panel (if used)  
295 ft (90 m) from the wiring closet to the wall outlet  
10 ft (3 m) from the wall outlet to the desktop device  
The patch panel and other connecting hardware must meet the requirements for 100  
Mbps operation (Category 5). Only 0.5 inch (1.5 cm) of untwist in the wire pair is  
allowed at any termination point.  
cabling guidelines  
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Category 5 Cable Specifications  
Ensure that the fiber cable is crossed over to guarantee link.  
Table C-1 lists the electrical requirements of Category 5 UTP cable.  
Table C-1. Electrical Requirements of Category 5 Cable  
Specifications  
Category 5 Cable Requirements  
Four  
Number of pairs  
Impedance  
100 ± 15%  
Mutual capacitance at 1 KHz  
5.6 nF per 100 m  
Maximum attenuation  
(dB per 100 m, at 20° C)  
at 4 MHz: 8.2  
at 31 MHz: 11.7  
at 100 MHz: 22.0  
NEXT loss (dB minimum)  
at 16 MHz: 44  
at 31 MHz: 39  
at 100 MHz: 32  
Twisted Pair Cables  
For two devices to communicate, the transmitter of each device must be connected to  
the receiver of the other device. The crossover function is usually implemented internally  
as part of the circuitry in the device. Computers and workstation adapter cards are  
usually media-dependent interface ports, called MDI or uplink ports. Most repeaters  
and switch ports are configured as media-dependent interfaces with built-in crossover  
ports, called MDI-X or normal ports.  
cabling guidelines  
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Figure C-1 illustrates straight-through twisted pair cable.  
1
2
1
2
Tx  
Rx  
Rx  
Tx  
A
B
3
3
6
6
736EA  
Key:  
A = Uplink or MDI port (as on a PC)  
B = Normal or MDI-X port (as on a hub or switch)  
1, 2, 3, 6 = Pin numbers  
Figure C-1. Straight-Through Twisted-Pair Cable  
Figure C-2 illustrates crossover twisted pair cable.  
1
2
1
2
Rx  
Tx  
Rx  
Tx  
B
B
3
6
3
6
737EA  
Key:  
B = Normal or MDI-X port (as on a hub or switch)  
1, 2, 3, 6 = Pin numbers  
Figure C-2. Crossover Twisted-Pair Cable  
cabling guidelines  
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Patch Panels and Cables  
If you are using patch panels, make sure that they meet the 100BASE-TX requirements.  
NETGEAR recommends Category 5 UTP cable for all patch cables and work area  
cables to ensure that your UTP patch cable rating meets or exceeds the distribution  
cable rating.  
To wire patch panels, you need two Category 5 UTP cables with an RJ-45 plug at each  
end, as shown in Figure C-3.  
1
2
1
87654321  
87654321  
Figure C-3. Category 5 UTP Cable with Male RJ-45 Plug at Each End  
Note: Flat silver satintelephone cable may have the same RJ-45 plug.  
However, using telephone cable results in excessive collisions, causing the attached  
port to be partitioned or disconnected from the network.  
Using 1000BASE-T Gigabit Ethernet over Category 5 Cable  
Overview  
When using the new 1000BASE-T standard, the limitations of cable installations and  
the steps necessary to ensure optimum performance must be considered. The most  
important components in your cabling system are patch panel connections, twists of the  
pairs at connector transition points, the jacket around the twisted-pair cable, bundling  
of multiple pairs on horizontal runs and punch down blocks. All of these factors affect  
the performance of 1000BASE-T technology if not correctly implemented. The follow-  
ing sections are designed to act as a guide to correct cabling for 1000BASE-T.  
cabling guidelines  
C-5  
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Cabling  
The 1000BASE-T product is designed to operate over Category 5 cabling. To further  
enhance the operation, the cabling standards have been amended. The latest standard is  
Category 5e, which defines a higher level of link performance than is available with  
Category 5 cable.  
If installing new cable, we recommend using Category 5e cable, since it costs about the  
same as Category 5 cable. If using the existing cable, be sure to have the cable plant  
tested by a professional who can verify that it meets or exceeds either ANSI/EIA/TIA-  
568-A:1995 or ISO/IEC 11801:1995 Category 5 specifications.  
Length  
The maximum distance limitation between two pieces of equipment is 100 m, as per the  
original Ethernet specification. The end-to-end link is called the channel.”  
TSB-67 defines the Basic Linkwhich is the portion of the link that is part of the  
building infrastructure. This excludes patch and equipment cords. The maximum basic  
link length is 295 feet (90 m).  
Return Loss  
Return loss measures the amount of reflected signal energy resulting from impedance  
changes in the cabling link. The nature of 1000BASE-T renders this measurement very  
important; if too much energy is reflected back on to the receiver, the device does not  
perform optimally.  
Unlike 10BASE-T and 100BASE-TX, which use only two of the four pairs of wires  
within the Category 5, 1000BASE-T uses all four pairs of the twisted pair. Make sure  
all wires are tested æ this is important.  
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Factors that affect the return loss are:  
The number of transition points, as there is a connection via an RJ-45 to another  
connector, a patch panel, or device at each transition point.  
Removing the jacket that surrounds the four pairs of twisted cable. It is highly  
recommended that, when RJ-45 connections are made, this is minimized to 1-1/4  
inch (32 mm).  
Untwisting any pair of the twisted-pair cabling. It is important that any untwisting be  
minimized to 3/8 inch (10 mm) for RJ-45 connections.  
Cabling or bundling of multiple Category 5 cables. This is regulated by  
ANSI/EIA/TIA-568A-3. If not correctly implemented, this can adversely affect all  
cabling parameters.  
Near End Cross Talk (NEXT)  
This is a measure of the signal coupling from one wire to another, within a cable assembly,  
or among cables within a bundle. NEXT measures the amount of cross-talk disturbance  
energy that is detected at the near end of the link the end where the transmitter is  
located. NEXT measures the amount of energy that is returnedto the sender end. The  
factors that affect NEXT and cross talk are exactly the same as outlined in the Return  
Loss section. The cross-talk performance is directly related to the quality of the  
cable installation.  
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Patch Cables  
When installing your equipment, replace old patch panel cables that do not meet  
Category 5e specifications. As pointed out in the NEXT section, this near end piece of  
cable is critical for successful operation.  
Conclusion  
For optimum performance of your 1000BASE-T product, it is important to fully qualify  
your cable installation and ensure it meets or exceeds ANSI/EIA/TIA-568-A:1995 or  
ISO/IEC 11801:1995 Category 5 specifications. Install Category 5e cable where possi-  
ble, including patch panel cables. Minimize transition points, jacket removal, and untwist  
lengths. Bundling of cables must be properly installed to meet the requirements in  
ANSI/EIA/TIA-568A-3.  
cabling guidelines  
C-8  
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A
F
Applications  
Fast Ethernet Cable Guidelines, C-1  
Features, 1-2  
Desktop Switching, 3-1  
Segment Switching and Bridging  
from Mbps to 100 Mbps, 3-2  
Stacked Switching, 3-2  
Front and Back Panels, 2-1  
Front Panel RJ-45 Gigabit Port  
(FS517TS Only), 2-5  
Applying AC Power, 4-9  
Auto Uplink (FS517TS Only), 2-5  
I
C
Installation  
Preparing the Site, 4-1  
Installing the Switch, 4-3  
Installing the Switch on a  
Flat Surface, 4-3  
Cabling guidelines  
Fast Ethernet Cable Guidelines, C-1  
Category 5 Cable, C-2  
Category 5 Cable Specifications, C-3  
Twisted Pair Cables, C-3  
Patch Panels and Cables, C-5  
Using 1000BASE-T Gigabit Ethernet  
over Category 5 Cable, C-5  
Cabling, C-6  
Installing the Switch in a Rack, 4-3  
Connecting Devices to the Switch, 4-4  
Connecting Switches to the  
Stacks Backplane, 4-5  
Checking the Installation, 4-8  
Applying AC Power, 4-9  
Interface, A-1  
Length, C-6  
Return Loss, C-6  
Near End Cross Talk (NEXT), C-7  
Patch Cables, C-8  
L
Conclusion, C-8  
LED Descriptions, 2-4  
Checking the Installation, 4-8  
Connecting Devices to the Switch, 4-4  
Connecting Switches to the  
Stacks Backplane, 4-5  
N
Near End Cross Talk (NEXT), C-7  
Network Protocol and  
Connector pin assignments  
RJ-45 Plug and RJ-45 Connector, B-1  
Customer Support, iv  
Standards Compatibility, A-1  
Normal/Uplink Push Button  
(FS524S Only), 2-5  
D
Date Rate, A-1  
Desktop Switching, 3-1  
index  
1-1  
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P
T
Package Contents, 1-5  
Technical Specifications  
Network Protocol and  
Patch Panels and Cables, C-5  
Physical Description  
Standards Compatibility, A-1  
Front and Back Panels, 2-1  
10/100 Mbps RJ-45 Ports, 2-3  
LED Descriptions, 2-4  
Date Rate, A1  
Interface, A1  
Electrical Specifications, A1  
Physical Specifications, A2  
Environmental Specifications, A-2  
Electromagnetic Emissions, A-2  
Electromagnetic Susceptibility, A-3  
Safety Agency Approvals, A-3  
Performance Specifications, A-4  
Troubleshooting  
Front Panel RJ-45 Gigabit Port  
(FS517TS Only), 2-5  
Normal/Uplink Push Button  
(FS524S Only), 2-5  
Auto Uplink (FS517TS Only), 2-5  
Preparing the Site, 4-2  
Troubleshooting Chart, 5-1  
Additional Troubleshooting  
Suggestions, 5-3  
R
Return Loss, C-6  
Network Adapter Cards, 5-3  
Configuration, 5-3  
RJ-45 Plug and RJ-45 Connector, B-1  
Switch Integrity, 5-3  
S
Auto Negotiation, 5-3  
Twisted Pair Cables, C-3  
Segment Switching and Bridging  
from Mbps to 100 Mbps, 3-2  
Shared Features, 1-4  
U
Stacked Switching, 3-2  
Unique Features, 1-3  
index  
1-2  
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NETGEAR, Inc.  
4500 Great America Parkway  
Santa Clara, CA 95054 USA  
Phone: 1-888-NETGEAR  
M 1 -FS500SN A -0  
May 2001  
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