NETGEAR GS510TP Smart
Switch
Hardware Installation Guide
350 East Plumeria Drive
San Jose, CA 95134
USA
October 2011
202-10886-01
1.0
Contents
How to Print this Manual. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
PoE Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Green Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Package Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
LED Designations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Port LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
System LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Device Hardware Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
RJ-45 Ports. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Reset Button. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Desktop Switching . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Step 1: Preparing the Site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
Step 2: Installing the Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
3
NETGEAR GS510TP Smart Switch
Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
4
0.
About This Manual
0
TM
®
The NETGEAR ProSafe GS510TP Hardware Installation Guide describes how to install
and power on the GS510TP Smart Switch. The information in this manual is intended for
readers with intermediate computer and Internet skills.
Conventions, Formats, and Scope
The conventions, formats, and scope of this manual are described in the following
paragraphs:
•
Typographical Conventions. This manual uses the following typographical
conventions:
Italic
Bold
Emphasis, books, CDs, file and server names, extensions
User input, IP addresses, GUI screen text
Command prompt, CLI text, code
URL links
Fixed
italic
•
Formats. This manual uses the following formats to highlight special messages:
Note: This format is used to highlight information of
importance or special interest.
Tip: This format is used to highlight a procedure that will save
time or resources.
WARNING:
Ignoring this type of note may result in a
malfunction or damage to the equipment.
5
NETGEAR GS510TP Smart Switch
DANGER:
This is a safety warning. Failure to take heed of this notice
may result in personal injury or death.
•
Scope. This manual is written for the GS510TP Smart Switch according to these
specifications:
Product Version
Manual Publication Date
GS510TP Smart Switch
October 2011
Note: Product updates are available on the NETGEAR, Inc.
website at
How to Print this Manual
To print this manual, use the Complete PDF Manual link at the top left of any page.
–
Click the Complete PDF Manual link at the top left of any page in the manual. The PDF
version of the complete manual opens in a browser window.
–
Click the print icon in the upper left of the window.
Tip: If your printer supports printing two pages on a single sheet
of paper, you can save paper and printer ink by selecting this
feature.
6
1.
Introduction
1
TM
®
Congratulations on the purchase of your NETGEAR ProSafe GS510TP Smart Switch.
The GS510TP is a supplement to the Gigabit Advanced Smart Switch family. Available as a
desktop or rack-mountable.The GS510TP is a PoE-supportable low-port switch with two fiber
uplinks included.
This chapter serves as an introduction to the GS510TP Smart Switch and provides the
following information:
•
•
•
Overview
This Installation Guide is for the NETGEAR GS510TP Smart Switch. This product offers
support for eight 10/100/1000 Mbps autosensing and two 1000M SFP Gigabit Ethernet
switching ports.
Using Gigabit ports, high-speed connections can be made to a server or network backbone.
For example:
•
•
Linking to high-speed servers
Providing 10/100/1000 Mbps copper connectivity
The GS510TP Smart Switch also provides the benefit of administrative management with a
complete package of features for the observation, configuration, and control of the network.
With a Web-based Graphical User Interface (GUI), the switch’s many capabilities can be
viewed and used in a simple and intuitive manner. The switch’s management features
include configuration for port and switch information, VLAN for traffic control, port trunking for
increased bandwidth, and Class of Service (CoS) for traffic prioritization. These features
provide better understanding and control of the network. Initial discovery of the switch on the
network requires the Netgear Smart Control Center program, a utility that runs on a PC.
The GS510TP Smart Switch is a free-standing switch. It is IEEE-compliant and offers low
latency for high-speed networking. All ports can automatically negotiate to the highest speed.
This capability makes the switch ideal for environments that have a mix of Ethernet, Fast
Ethernet, or Gigabit Ethernet devices. In addition, all RJ-45 ports operate in half-duplex or
7
NETGEAR GS510TP Smart Switch
full-duplex mode. The maximum segment length is 328 feet (100 meters) over Category 5
Unshielded Twisted-Pair (UTP) cable.
Features
The following list identifies the key features of the GS510TP Smart Switch:
•
•
•
•
Eight RJ-45 10/100/1000 Mbps autosensing Gigabit Ethernet switching ports.
Two 1000M SFP Gigabit Ethernet switching ports.
Full NETGEAR Smart Switch functionality.
Full compatibility with IEEE standards:
•
IEEE 802.3 CSMA/CD
•
•
•
•
•
•
•
•
IEEE 802.3i (10BASE-T)
IEEE 802.3u (100BASE-TX)
IEEE 802.3x (Full-duplex flow control)
IEEE 802.3ab (1000BASE-T)
IEEE 802.3at (PoE+)
IEEE 802.3z (1000BASE-x)
IEEE 802.3af (DTE power via MDI)
IEEE 802.3az (EEE)
•
•
•
Autosensing and auto-negotiating capabilities for all ports.
Auto Uplink™ on all ports to make the right connection.
Automatic address learning function to build the packet-forwarding information table. The
table contains up to 4K Media Access Control (MAC) addresses.
•
•
•
•
•
•
•
•
•
Store-and-Forward transmission to remove bad packets from the network.
Full-duplex IEEE 802.3x pause frame flow control.
Active flow control to minimize packet loss and frame drops.
Half-duplex backpressure control.
Per port LEDs, power LED, FAN LED, and Max PoE LED.
Standard NTGR 5 series chassis high.
NETGEAR Green product features.
Internal 150W open frame power supply.
Total power budge is 130W
PoE Features
The GS510TP supports IEEE 802.3at PSE features:
•
Ports 1 through 8 support IEEE 802.3at, Alternative A (MDI-X).
Introduction
8
NETGEAR GS510TP Smart Switch
•
PoE is enabled by default.
Green Features
The GS510TP Smart Switch supports the following power-saving features:
•
•
The power consumption automatically adjusts based on the RJ-45 cable length.
Each port is configured to power down automatically when the port link is down.
Package Contents
Figure 1 shows the package contents of the NETGEAR GS510TP Smart Switch.
Figure 1. Package Contents
Verify that the package contains the following:
•
•
•
•
•
•
NETGEAR GS510TP Smart Switch
Rubber footpads for tabletop installation
Rack mount kit
AC power cord
Installation guide
Smart Switch Resource CD with the Netgear Smart Control Center and User’s manual
If any item is missing or damaged, contact the place of purchase immediately.
Introduction
9
NETGEAR GS510TP Smart Switch
Introduction
10
2.
Physical Description
2
This chapter describes the NETGEAR GS510TP Smart Switch hardware features. Topics
include:
•
•
•
GS510TP Front-Panel Configuration
The GS510TP has eight 10/100/1000 Mbps autosensing and two 1000 Mbps SFP Gigabit
Ethernet switching ports. Each RJ-45 port is capable of sensing the line speed and
negotiating the duplex mode with the link partner automatically.
Figure 2 illustrates the front panel of the NETGEAR GS510TP Smart Switch:
Power/Status LED
Link/Speed/ACT/PoE Status LEDs
Fan
PoE Max LED
10/100/1000 Mbps Ethernet Ports
1000M SFP Ports
Figure 2. GS510TP Front Panel
The GS510TP front panel contains the following:
•
Eight RJ-45 connectors for 10/100/1000 Mbps autosensing Gigabit Ethernet switching
ports
•
•
•
•
•
Two 1000M SFP Gigabit Ethernet switching ports
Reset button to restart the device
Recessed default reset button to restore the device back to the factory defaults
Link, Speed, and Activity LEDs for each port
PoE status LED for each port
11
NETGEAR GS510TP Smart Switch
•
•
Fan LED
PoE Max LED
GS510TP Back-Panel Configuration
Figure 3 illustrates the GS510TP back panel.
Power Connector
Figure 3. GS510TP Back Panel
The back panel contains the following:
•
Internal 150W open frame power supply for the GS510TP.
Physical Description
12
NETGEAR GS510TP Smart Switch
LED Designations
Port LEDs
Table 1 describes the RJ-45 and SFP port LED designations. There are two LEDs for each
RJ-45 port. Each SFP port has its own indication LED.
Table 1. Port LEDs
LED
Designation
Speed/Link/Activity
SPD/Link/ACT LED:
• Off = No link is established on the port.
• Solid Green = A valid 1000 Mbps link is established on the port.
• Blinking Green = Packets transmission or reception is occurring on
the port at 1000 Mbps.
• Solid Yellow = A valid 10/100 Mbps link is established on the port.
• Blinking Yellow = Packets transmission or reception is occurring on
the port at 10/100 Mbps.
PoE Status
PoE Status LED:
• Off = No PoE powered device (PD) connected.
• Solid Green = The PoE powered device is connected and the port is
supplying power successfully.
• Solid Yellow = Indicates one of the following failures resulted in
stopping power to that port:
Short circuit on PoE power circuit
PoE power demand exceeds power available
PoE current exceeds PD’s classification
Out of proper voltage band (44 ~ 57 VDC)
SFP Port Indicate LED
• Off = No link is established on the port.
• Solid Green = A valid link is established on the port.
• Flashing Green = Packet transmission or reception is occurring on
the port.
Physical Description
13
NETGEAR GS510TP Smart Switch
System LEDs
Table 2 describes the system LED designations.
Table 2. System LEDs
LED
Designation
Power/Status LED
• Solid Green = Power is supplied to the switch and the switch is operating
normally.
• Solid Yellow = The switch is booting.
• Off = Power is disconnected.
PoE MAX LED
FAN LED
• Off = There is at least 7W of PoE power available for another device.
• Solid Yellow = Less than 7W of PoE power is available.
• Flashing Yellow = The PoE MAX LED was active in the previous two minutes.
• Solid Yellow = The fan has failed.
• Off = The fan operating normally.
Device Hardware Interfaces
RJ-45 Ports
RJ-45 ports are autosensing ports. When inserting a cable into an RJ-45 port, the switch
automatically ascertains the maximum speed (10, 100, or 1000 Mbps) and duplex mode
(half-duplex or full-duplex) of the attached device. All ports support only unshielded
twisted-pair (UTP) cable terminated with an 8-pin RJ-45 plug.
To simplify the procedure for attaching devices, all RJ-45 ports support Auto Uplink. This
technology allows attaching devices to the RJ-45 ports with either straight-through or
crossover cables. When inserting a cable into the switch’s RJ-45 port, the switch
automatically:
•
•
Senses whether the cable is a straight-through or crossover cable.
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).
•
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.
Reset Button
The Smart Switch has a Reset button on the front panel to allow you to manually reboot the
switch. This action is equivalent to powering the unit off and back on. The last saved
configuration is loaded into the switch as it resets. To operate the Reset button, insert a
Physical Description
14
NETGEAR GS510TP Smart Switch
device such as a paper clip into the opening to press the recessed button. The front-panel
LEDs should extinguish and light again as the switch performs its Power On Self Test
(POST).
Factory Defaults Button
The Smart Switch has a Factory Defaults button on the front panel so that you can remove
the current configuration and return the device to its factory settings. When you enable the
Factory Defaults button, all settings including the password, VLAN settings, and port
configurations are removed. To operate the Factory Defaults button, insert a device such as a
paper clip into the opening to press the recessed button for two seconds.
Physical Description
15
NETGEAR GS510TP Smart Switch
Physical Description
16
3.
Applications
3
Your NETGEAR GS510TP Smart Switch is designed to provide flexibility in configuring your
network connections. It can be used as a stand-alone device or with 10 Mbps, 100 Mbps,
and 1000 Mbps hubs and switches.
Desktop Switching
The GS510TP Smart Switch can be used as a desktop switch to build a small network that
enables users to have 1000 Mbps access to a file server. With full-duplex enabled, the switch
port connected to the server or PC can provide 2000 Mbps throughput.
Internet
Server
Firewall
`
`
`
`
Desktop PCs
Figure 4. Desktop Switching
17
NETGEAR GS510TP Smart Switch
Applications
18
4.
Installation
4
This chapter describes the installation procedures for your NETGEAR GS510TP Smart
Switch. Switch installation involves the following steps:
Step 1: Preparing the Site
Before you install the switch, ensure the operating environment meets the site requirements
Table 3. Site Requirements
Characteristics Requirements
Mounting
• Desktop installations - Provide a flat table or shelf surface.
• Rack-mount installations - Use the included rack mount kit to secure the switch in the
rack.
Access
Locate the switch in a position that allows access to the front-panel RJ-45 ports, view the
front-panel LEDs, and access the power connector.
19
NETGEAR GS510TP Smart Switch
Table 3. Site Requirements (continued)
Characteristics Requirements
Power source
Environmental
Ensure the AC outlet is not controlled by a wall switch, which can accidentally turn off
power to the outlet and the switch.
• Temperature - Install the switch in a dry area, with ambient temperature between 0ºC
and 50ºC (32ºC and 122ºF). Keep the switch away from heat sources such as direct
sunlight, warm air exhausts, hot-air vents, and heaters.
• Operating humidity - The installation location should have a maximum relative
humidity of 90%, non-condensing.
• Ventilation - 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 the switch is installed.
• Operating conditions - Keep the switch at least 6 ft. (1.83m) away from nearest
source of electromagnetic noise, such as a photocopy machine.
Step 2: Installing the Switch
The GS510TP Smart Switch can be used on a flat surface or mount in a rack.
Installing the Switch on a Flat Surface
The switch ships with four self-adhesive rubber footpads. Stick one rubber footpad on each of
the four concave spaces on the bottom of the switch. The rubber footpads cushion the switch
against shock/vibrations.
Rack Mounting the Switch
To mount the switch in a rack, attach the included rack mounting brackets to the switch. Then
connect the switch to the rack, securing the mounting brackets to the rack.
Installation
20
NETGEAR GS510TP Smart Switch
Step 3: Checking the Installation
Before applying power to the switch, perform the following:
•
•
•
•
Inspect the equipment thoroughly.
Verify that all cables are installed correctly.
Check cable routing to make sure cables are not damaged or creating a safety hazard.
Ensure all equipment is mounted properly and securely.
Step 4: Connecting Devices to the Switch
The following procedure describes how to connect PCs to the switch’s RJ-45 ports. The
GS510TP Smart Switch contains Auto Uplink technology, which allows the attaching of
devices using either straight-through or crossover cables.
`
`
Desktop PC
Desktop PC
Figure 5. Connect PCs to the Switch’s RJ-45 Ports
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.).
Installation
21
NETGEAR GS510TP Smart Switch
Note: The PoE port may be considered SELV circuits, if it
is not likely to require connection to an Ethernet
network with outside plant routing, including campus
environment; and the installation instructions clearly
state that the ITE is to be connected only to
PoEnetworks without routing to the outside plant.
Step 5: Applying AC Power
Before connecting the power cord, select an AC outlet that is not controlled by a wall switch,
which can turn off power to the switch. After selecting an appropriate outlet, use the following
procedure to apply AC power:
1. Connect the end of the supplied AC power cord to the power receptacle on the back of
the switch.
2. Connect the AC power cord into a power source such as a wall socket or power strip.
When applying power, the Power LED on the switch’s front panel illuminates.
If the Power LED does not go on, check that the power cord is plugged in correctly and that
Step 6: Managing the Switch using a Web Browser or the
PC Utility
The GS510TP Smart Switch contains software for viewing, changing, and monitoring the way
it works. This management software is not required for the switch to work. The ports can be
used without using the management software. However, the management software enables
the setup of VLAN and Trunking features and also improves the efficiency of the switch,
which results in the improvement of its overall performance as well as the performance of the
network.
After powering up the switch for the first time, the Smart Switch can be configured using a
Web browser or a program called Smart Control Center Utility. For more information about
managing the switch, see the Gigabit Advanced Smart Switch Series Software Administration
Manual on the Smart Switch Resource CD.
Installation
22
NETGEAR GS510TP Smart Switch
Installation
24
A.
Troubleshooting
A
This chapter provides information about troubleshooting the NETGEAR Smart Switch. Topics
include the following:
•
•
Troubleshooting Chart
The following table lists symptoms, causes, and solutions of possible problems.
Table 4. Troubleshooting Chart
Symptom
Cause
Solution
Power LED is off.
No power is received.
Check the power cord connections and the
connected device. Ensure all cables used are correct
and comply with Ethernet specifications.
Link LED is off or
intermittent.
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.
Ensure all cables used are correct and comply with
Ethernet specifications. Check for a defective PC
adapter card, cable, or port by testing them in an
alternate environment where all products are
functioning.
File transfer is slow or
Half-duplex or full-duplex Make sure the attached device is set to
performance degradation setting on the switch and auto-negotiate.
is a problem.
the connected device are
not the same.
25
NETGEAR GS510TP Smart Switch
Table 4. Troubleshooting Chart (continued)
Symptom
Cause
Solution
A segment or device is
not recognized as part of not properly connected,
the network.
One or more devices are Verify that the cabling is correct. Ensure all
connectors are securely positioned in the required
or cabling does not meet ports. Equipment may have been accidentally
Ethernet guidelines.
disconnected.
ACT LED is flashing
continuously on all
connected ports and the been created.
network is disabled.
A network loop
(redundant path) has
Break the loop by ensuring that there is only one
path from any networked device to any other
networked device.
Additional Troubleshooting Suggestions
If the suggestions in Troubleshooting Chart do not resolve the problem, refer to the
troubleshooting suggestions in this section.
Network Adapter Cards
Ensure 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 connections
and determine the problem by implementing the new changes, one step at a time. Ensure
that cable distances, repeater limits, and other physical aspects of the installation 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 the 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 RJ-45 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 Gigabit module negotiates speed, duplex mode, and flow control,
provided that the attached device supports auto-negotiation.
Troubleshooting
26
B.
Technical Specifications
B
Network Protocol and Standards Compatibility
IEEE 802.3i 10BASE-T
IEEE 802.3u 100BASE-TX
IEEE 802.3ab 1000BASE-T
IEEE 802.3x flow control
IEEE 802.3z 1000BASE-X
IEEE 802.3at DTE Power via MDI
Management
Windows 2000 + XP, Vista; Microsoft Explorer 6.0 or higher
IEEE 802.1Q VLAN
IEEE 802.3ad Link Aggregation
IEEE 802.1D Spanning Tree Protocol
IEEE 802.1s Multiple Spanning Trees Protocol
IEEE 802.1w Rapid Spanning Tree Protocol
IEEE 802.1X Port Security
IEEE 802.3AB LLDP
SNMP v1, v2c, and v3
HTTP and HTTPS
Port Mirroring (RX, TX, and Both)
IGMP Snooping v1/v2/v3
IEEE 802.1p Class of Service (CoS)
SNTP (Simple Network Time Protocol) 2 servers. Disabled by default.
Supports 9K Jumbo Frame Size
27
NETGEAR GS510TP Smart Switch
Protected Port
IP and MAC ACL
Green feature (Auto power down and Short cable power saving)
DoS protection
Interface
Eight RJ-45 connectors for 10BASE-T, 100BASE-TX, and 1000BASE-T (Auto Uplink™ on all
ports)
Two SFP slots for SFP modules
LEDs
Per RJ-45 port: Speed/Link/Activity
Per SFP port: SFP indicator
Per device: Power
Per device: Fan
Per device: Max PoE
Performance Specifications
Forwarding modes: Store-and-forward
Bandwidth: 20 Gbps
Address database size: 4K media access control (MAC) addresses per system
Mean Time Between Failure (MTBF): 458,124 hours at 25°C
Power Supply
Internal 150W open frame power supply
PoE Output
PoE total output power is 130 Watts
Physical Specifications
Dimensions 328 x 169 x 43 mm (12.91 x 6.65 x 1.7 in)
Weight: 1680g (3.7 lb)
Environmental Specifications
Operating temperature: 0°C to 50°C (32°F to 122°F)
Technical Specifications
28
NETGEAR GS510TP Smart Switch
Operating humidity: 10% to 90% maximum relative humidity, noncondensing
Storage temperature: –20°C to 70°C (–4 to 158°F)
Storage humidity: 5% to 95% maximum relative humidity, noncondensing
Electromagnetic Emissions
FCC Class A
CE Class A: Includes EN55022 (CISPR 22), 55024, and 50082-1
VCCI Class A
C-Tick
KCC
CCC
Safety
UL/cUL
CE (includes EN60950-1)
CB
Technical Specifications
29
NETGEAR GS510TP Smart Switch
Technical Specifications
30
Index
Numerics
G
8-pin 14
Gigabit Ports 7
A
H
Applying AC Power 22
High-speed Servers 7
Auto Uplink 14
Auto-negotiating 8
I
IEEE 802.3i 8
IEEE 802.3x 8
B
IEEE Standards 8
IEEE-compliant 7
Installation Guide 9
Installing the Switch 20
Backpressure 8
C
Category 5 Unshielded Twisted-Pair 8
Checking the Installation 21
Class of Service 7
L
LED Designations 13
Connecting Devices to the Switch 21
Copper 7
Low Latency 7
Crossover 14
M
MAC 8
D
Media Access Control 8
Default IP Address 23
Default Reset Button 11
Desktop Switching 17
Device Hardware Interfaces 14
Duplex Mode 14
N
Netgear Smart Control Center Utility 7
O
Operating Conditions 20
Operating Environment 19
Operating humidity 20
Overview 7
E
Example of Desktop Switching 17
F
Factory Defaults 11
Flat Surface 20
P
Package Contents 9
Pause Frame Flow Control 8
Port LEDs 13
Full-duplex 8
Power cord 9
31
NETGEAR GS510TP Smart Switch
Preparing the Site 19
R
Rack-mount Kit 9
Reset Button 11
RJ-45 7
RJ-45 Ports 14
S
Site Requirements 19
Smart Switch Resource CD 9
Straight-through 14
System LEDs 14
T
technical support 2
Temperature 20
trademarks 2
Traffic Control 7
Troubleshooting Chart 25
U
User Intervention 14
User’s Manual 9
UTP 21
V
Ventilation 20
VLAN 7
W
Web-based Graphical User Interface 7
32
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