Netgear FS726TP ProSafe 24 Port 10/100 Smart Switch Installation Manual

Netgear FS726TP ProSafe 24 Port 10/100 Smart Switch

@2005 NETGEAR, Inc. NETGEAR, the Netgear logo, Auto Uplink, ProSafe, and Everybody’s Connecting are trademarks or registered trademarks of Netgear, Inc. in the United States and/or other countries. Other brand and product names are trademarks of their respective holders. Information is subject to change without notice. All rights reserved.

Statement of Conditions
In the interest of improving internal design, operational function, and/or reliability, NETGEAR reserves the right to make changes to the products described in this document without notice. NETGEAR does not assume any liability that may occur due to the use or application of the product(s) or circuit layout(s) described herein.

Certificate of the Manufacturer/Importer
It is hereby certified that the NETGEAR ProSafe FS726TP Smart Switch with PoE has been suppressed in accordance with the conditions set out in the BMPT- AmtsblVfg 243/1991 and Vfg 46/1992. The operation of some equipment (for example, test transmitters) in accordance with the regulations may, however, be subject to certain restrictions. Please refer to the notes in the operating instructions.
Federal Office for Telecommunications Approvals has been notified of the placing of this equipment on the market and has been granted the right to test the series for compliance with the regulations.

Voluntary Control Council for Interference (VCCI) Statement
This equipment is in the first category (information equipment to be used in commercial and/or industrial areas) and conforms to the standards set by the Voluntary Control Council for Interference by Data Processing Equipment and Electronic Office Machines that are aimed at preventing radio interference in commercial and/or industrial areas.
Consequently, when this equipment is used in a residential area or in an adjacent area, radio interference may be caused to equipment such as radios and TV receivers.

FCC Compliance Notice

Federal Communications Commission (FCC) Compliance Notice: Radio Frequency Notice

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:

This device may not cause harmful interference.
This device must accept any interference received, including interference that may cause undesired operation.

Note: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can 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 will 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 ProSafe FS726TP Smart Switch with PoE is 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).

EN 55 022 and EN 55 024 Statements
This is to certify that the NETGEAR ProSafe FS726TP Smart Switch with PoE is 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 55 022 Class A (CISPR 22) and EN 55 024.

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 ProSafe FS726TP Smart Switch with PoE) does 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.

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/support
• 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 is required.

INTRODUCTION

Congratulations on your purchase of the NETGEAR ProSafe FS726TP Smart Switch with PoE! Your NETGEAR Switch is a state-of-the-art, high-performance, IEEE- compliant network solution designed for users who want the flexibility of Power over Ethernet in a non-blocking switch with Gigabit connectivity to eliminate bottlenecks, boost performance, and increase productivity. There are 12 ports that can provide IEEE 802.3af compliant power and two built-in RJ-45 Gigabit Ethernet ports with built-in Small Form-Factor Pluggable (SFP) GBIC slots. To simplify installation, the switch is shipped ready for use out of the box.

This chapter serves as the introduction to using your NETGEAR ProSafe FS726TP Smart Switch with PoE and provides the following information:

• Overview
• Switch Features
• Package contents

Overview
Your NETGEAR ProSafe FS726TP Smart Switch with PoE provides 12 10/100 ports that can provide both power and data over standard Cat5 cables. With a PoE power budget of 100W, you can power up to:

• 12 Wireless access points- anywhere you want, without the limitation of a nearby power outlet
• 12 VoIP phones- enabling a UPS power system to ensure your phones stay on if main power fails
• 12 IP-based security cameras- taking advantage of both the flexible deployment and the UPS possibility for guaranteed security

Additionally, two built-in RJ-45 Gigabit Ethernet ports with built-in Small Form-Factor Pluggable (SFP) GBIC slots that support non-blocking
10/100/1000 networks. Using these Gigabit ports, you can create high-speed connections to a server or network backbone. For example, you can:

• Connect switches to each other with high-speed links
• Link to high-speed servers
• Provide 10/100/1000 copper and fiber connectivity

Your NETGEAR ProSafe FS726TP Smart Switch with PoE also provides the benefit of administrative management with a complete package of features for the observation, configuration, and control of your 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 and more will allow you to better understand and control your network. Initial discovery of your switch on your network requires the Smart Wizard Discovery program, a utility that runs on a PC.
Your NETGEAR ProSafe FS726TP Smart Switch with PoE can be free-standing, or rack-mounted in a wiring closet or equipment room. It is IEEE-compliant and offers low latency for high-speed networking. It includes two built-in RJ-45 Gigabit Ethernet ports with SFP GBIC slots. 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- or full-duplex mode, increasing the maximum bandwidth of each connection up to either 20 Mbps, 200 Mbps, or 2000 Mbps respectively. The maximum segment length is 328 feet (100 meters) over Category 5 unshielded twisted-pair (UTP) cable, but much longer for fiber connections using SFP GBIC modules.

Features

The following list identifies the key features of the NETGEAR ProSafe FS726TP Smart Switch with PoE.

• Twenty-four 10/100 Mbps and two 10/100/1000 Mbps auto-sensing Ethernet switching ports
• Twelve ports that support Power over Ethernet (IEEE 802.3af compliant)
• Two SFP GBIC combo Gigabit Ethernet slots for optional fiber connectivity
• Automatic detection of SFP GBIC modules
• Reset Button.
• Factory Defaults Button.
• Administrative switch management including:
  • IEEE 802.1Q Tag VLAN with up to 64 VIDs ranging in 2 to 4K
  • Port-based VLAN with up to 26 groups, any one port can belong to different VLAN groups
  • IEEE 802.1p QoS support, 4 priority queues per port
  • IEEE 802.3ad Link Aggregation support
  • Web-based management with embedded HTTP server provided
  • Supports port-setting function which allows user to enable/disable each port, set speed, duplex mode and device follow control
  • Support the Auto-Discovery application program for discovering and managing the switches on the network
  • Support flash upgrading, configuration backup/restore, and factory reset
• Full compatibility with IEEE standards:
  • IEEE 802.3i (10BASE-T)
  • IEEE 802.3u (100BASE-TX)
  • IEEE 802.3z/ab (1000BASE-X, 1000Base-T)
  • IEEE 802.3af (Power over Ethernet)
  • IEEE 802.3x (full-duplex flow control)
• Auto-sensing and auto-negotiating capabilities for all ports
• Auto Uplink™ on all ports to make the right connection
• Integrated address Look-Up Engine, supports 8K absolute MAC addresses
• Full- and half-duplex functions for all RJ-45 ports
• Store-and-forward transmission to remove bad packets from the network
• Active flow control to minimize packet loss/frame drops:
  • Half-duplex back-pressure control
  • Full-duplex IEEE 802.3x pause frame flow control
• LED indicators for port status monitoring:
  • Power LED to indicate power on/off status
  • Link/Act LED to indicate link status and activity
  • Dual-color Mode LED to indicate speed, and activity for Gigabit ports
• Flexible installation:
  • Standalone desktop installation
  • 19-inch standard rack-mount
• Standard 1U case size

Package Contents
Figure 1-1 shows the package contents of the NETGEAR ProSafe FS726TP Smart Switch with PoE.

Verify that your package contains the following:

• NETGEAR ProSafe FS726TP Smart Switch with PoE
• Rubber footpads for tabletop installation
• Power cord
• Rack-mount kit for installing the switch in a 19-inch rack
• Installation guide
• Smart Switch Resource CD with Smart Wizard Discovery and User’s manual

Warranty/Support Information Card
If any item is missing or damaged, contact your place of purchase immediately.

PHYSICAL DESCRIPTION

This chapter describes the hardware features of the NETGEAR ProSafe FS726TP Smart Switch with PoE. Topics include:

• Front and back panels
• 24 10/100 Mbps and 2 10/100/1000 Mbps auto-sensing RJ-45 ports
• PoE Ports
• 2 SFP GBIC Module bays
• LED descriptions
• Reset Bu tton
• Factory Defaults Button

Front and Back Panels
Figures 2-1 and 2-2 show the key components on the front and back panels of the NETGEAR ProSafe FS726TP Smart Switch with PoE
The front panel contains LEDs and RJ-45 jacks and 2 SFP GBIC module bays. The back panel has a standard AC power receptacle for accommodating the supplied power cord.

10/100 Mbps RJ-45 Ports
As Figure 2-1 shows, the NETGEAR ProSafe FS726TP Smart Switch with PoE has 24 10/100 Mbps and 2 10/100/1000 Mbps RJ-45 ports. These ports are auto-sensing ports: When you insert a cable into an RJ-45 port, the switch automatically ascertains the maximum speed (10 or 100 or 1000 Mbps) and duplex mode (half- 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 lets you attach devices to the RJ-45 ports 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).
• 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.

PoE ports
Ports 1 through 12 can provide standards-based PoE power. Simply plug in the cable and the switch will test to see if the attached device can and should receive power. Devices that cannot accept PoE power are safe and will not be damaged by plugging into these ports. Devices that can accept PoE power will negotiate the right amount of power and power will be supplied.

SFP GBIC Module
The module bays accommodate standard SFP GBIC modules, such as the AGM731F or AGM732F from NETGEAR, allowing you to have fiber connections on your network. The module bays are combo ports, sharing a connection with an RJ-45 port. Being a combo port, only one type of connection can be active at any given time. For example, both copper and fiber port cannot be used at the same time. If both connectors are plugged in at the same time, the fiber port will be active.
The SFP GBIC bay accommodates a standard SFP GBIC module.

LED Descriptions
The front panel of the NETGEAR ProSafe FS726TP Smart Switch with PoE has LEDs that provide a quick and accurate display of link, port speed, and activity. Table 2-1 summarizes the LEDs on the switch.
Table 2-1. Front Panel LEDs:

operating normally Off – Power is Disconnected.

Solid Yellow – Indicates less than 7W of PoE power is available Blinking Yellow –Indicates the PoE MAX LED was active in the previous two minutes.

Off –There is at least 7W of PoE power available for another device

10/100M Ports|

Link/ACT

100M

|

•   Solid Green – A valid 10/100Mbps link is established on the port.

•   Blinking Green – Packets transmission or reception is occurring on the port at 100Mbps.

•   OFF –No 10/100Mbps link is established on the port.

•   Solid Green – A valid 100Mbps link is established on the port.

•   OFF –No 10Mbps link is established on the port.

PoE Ports (ports 1 to 12)| POE / POE fault| •   Solid Green – The PoE powered device (PD) 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)

•   OFF –No PoE powered device (PD) connected.

10/100/1000M Ports|

Link/ACT

100/1000M

|

•   Solid Green – A valid 10/100/1000Mbps link is established on the port.

•   Blinking Green – Packets transmission or reception is occurring on the port at 10/100/1000Mbps.

•   OFF –No 10/100/1000Mbps link is established on the port.

•   Solid Green –A valid 1000Mbps link is established on the port.

•   Solid Yellow – A valid 100Mbps link is established on the port.

•   OFF –No 100/1000Mbps link is established on the port.

SFP (Mini GBIC)|

Link

|

•   Solid Green – A valid link is established on the port.

•   OFF –No link is established on the port.

Reset Button
The FS726TP has a Reset Button to trigger a hardware reset of the switch. This is equivalent to turning the power off and back on. The last saved configuration will be loaded onto the switch as it resets. To press the Reset Button, insert a small device such as a paper clip into the opening to press the recessed button. The LEDs on the switch should go out and then come back on as the switch goes through its Power On Switch Test (POST).

Factory Defaults Button
The FS726TP has a Factory Default Button to enable you to clear out the current configuration and return to the factory settings. This will clear out all settings, including the password, VLAN settings and port configurations.

INSTALLATION

This chapter describes the installation procedures for your NETGEAR ProSafe FS726TP Smart Switch with PoE. Switch installation involves the following steps:

• Step 1: Preparing the site
• Step 2: Installing the switch
• Step 3: Checking the installation
• Step 4: Connecting devices to the switch
• Step 5: Installing an SFP GBIC module
• Step 6: Apply AC power
• Step 7: Switch management through a Web Brower or the PC Utility for initial configuration

Step 1: 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

Mounting

Desktop installations: Rack-mount installations:

|

Provide a flat table or shelf surface.

Use a 17-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 power connector.
Power source| Provide a power source within 6 feet (1.8 meters) of the installation location. Power specifications for the switch are shown in Appendix C. 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:

Operating humidity:

|

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.

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 you intend to install the switch.

Operating conditions:| Keep the switch at least 6 ft (1.83 m) away from nearest source of electromagnetic noise, such as

a photocopy machine.

Step 2: Installing the Switch

You can install your NETGEAR ProSafe FS726TP Smart Switch with PoE on a flat surface or in a standard 19-inch rack.

Installing the Switch on a Flat Surface
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 footpads cushion the switch against shock/vibrations. They also provide space between each stacked switch for ventilation.

Installing the Switch in a Rack
To install the 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.
5. Tighten the screws with a #2 Phillips screwdriver to secure the switch in the rack.

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 creating a safety hazard.
• Be sure all equipment is mounted properly and securely.

Step 4: Connecting Devices to the Switch
The following procedure describes how to connect devices to the switch’s RJ-45 ports. Your NETGEAR ProSafe FS726TP Smart Switch with PoE contains Auto Uplink™ technology, which allows you to attach devices using either straight- through or crossover cables.

Connect each device to an RJ-45 network port on the switch’s front panel (see Figure 4-4). 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).

Step 5: Installing an SFP GBIC Module
The following procedure describes how to install an SFP Gigabit Ethernet module in the switch’s Gigabit module bay. Standard SFP GBIC modules are sold separately from the FS726TP. If you do not want to install an SFP GBIC module at this time, skip this procedure.

To install an SFP GBIC module:

Insert the SFP module into the SFP module bay. Press firmly to ensure the module seats into the connector.

Step 6: Applying AC Power
NETGEAR ProSafe FS726TP Smart Switch with PoE does 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. Connect the female end of the supplied AC power adapter cable to the power receptacle on the back of the switch. Connect the 3-pronged end of the AC power adapter cable to a grounded 3-pronged AC outlet. When you apply power, the Power LED on the switch’s front panel will be Green. If the 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 Appendix B, Troubleshooting.

Step 7: Switch Management through a Web Browser or the PC Utility for Initial Configuration
Your NETGEAR ProSafe FS726TP Smart Switch with PoE contains software for viewing, changing, and monitoring the way it works. This management software is not required for the switch to work. You can use the ports without using the management software. However, the management software can let you setup VLAN and Trunking features and also improve the efficiency of the switch and, as a result, improve its overall performance as well as the performance of your network.
After you power-up the switch for the first time, you can configure it using a Web browser or a utility program called Smart Wizard Discovery. For more information about managing the switch, see the Software Manual on the Smart Switch Resource CD.

APPENDIX A: GLOSSARY
This appendix defines terms associated with switching technology.

10BASE- T| The IEEE specification for 10 Mbps Ethernet over Category 3, 4, or 5 twisted-pair cable.
---|---
100BASE- FX| The IEEE specification for 100 Mbps Fast Ethernet over fiber-optic cable.
100BASE- TX| The IEEE specification for 100 Mbps Fast Ethernet over Category 5 twisted-pair cable.
1000BASE- SX| The IEEE specification for 1000 Mbps Gigabit Ethernet over fiber-optic cable.
1000BASE- T| The IEEE specification for 1000 Mbps Gigabit Ethernet over Category 5 twisted-pair cable.

Auto- negotiation

| A feature that allows twisted-pair ports to advertise their capabilities for speed, duplex and flow control. When connected to a port that also supports auto-negotiation, the link can automatically configure itself to the optimum setup.
Auto Uplink| A feature that allows twisted-pair ports to sense if a normal (MDI-X) or uplink (MDI) connection is necessary and make the right link. It adjusts for straight-through or crossover cables.
Backbone| The part of a network used as a primary path for transporting traffic between network segments.
Bandwidth| The information capacity, measured in bits per second that a channel could transmit. Bandwidth examples include 10 Mbps for Ethernet, 100 Mbps for Fast Ethernet, and 1000 Mbps (I Gbps) for Gigabit Ethernet.
Baud| The signaling rate of a line, that is, the number of transitions (voltage or frequency changes) made per second. Also known as line speed.
Broadcast| A packet sent to all devices on a network.
Broadcast storm| Multiple simultaneous broadcasts that typically absorb all the available network bandwidth and can cause a network to fail. Broadcast storms can be due to faulty network devices or network loops.
Capacity planning| Determining whether current solutions can satisfy future demands. Capacity planning includes evaluating potential workload and infrastructure changes.
Class of Service| A term to describe treating different types of traffic with different levels of service priority. Higher priority traffic gets faster treatment during times of switch congestion

Collision

| A term used to describe two colliding packets in an Ethernet network. Collisions are a part of normal Ethernet operation, but a sudden prolonged increase in the number of collisions can indicate a problem with a device, particularly if it is not accompanied by a general increase in traffic.
End station| A computer, printer, or server that is connected to a network.
Ethernet| A LAN specification developed jointly by Xerox, Intel and Digital Equipment Corporation. Ethernet networks transmit packets at a rate of 10 Mbps.
Fast Ethernet| An Ethernet system that is designed to operate at 100 Mbps.
Gigabit Ethernet| An Ethernet system that is designed to operate at 1000 Mbps (1 Gbps).
Fault isolation| A technique for identifying and alerting administrators about connections (such as those associated with switch ports) that are experiencing congestion or failure, or exceeding an administrator-defined threshold.
Forwarding| The process of sending a packet toward its destination using a networking device.

Filtering

| The process of screening a packet for certain characteristics, such as source address, destination address, or protocol. Filtering is used to determine whether traffic is to be forwarded, and can also prevent unauthorized access to a network or network devices.

Flow control

| A congestion- control mechanism. Congestion is caused by devices sending traffic to already overloaded port on a switch. Flow control prevents packet loss and temporarily inhibits devices from generating more traffic until the

period of congestion ends.

Full-duplex| A system that allows packets to be transmitted and received at the same time and, in effect, doubles the potential throughput of a link.
Half- duplex| A system that allows packets to transmitted and received, but not at the same time. Contrast with full duplex.
IEEE| Institute of Electrical and Electronics Engineers. This American organization was founded in 1963 and sets standards for computers and communications.
IETF| Internet Engineering Task Force. An organization responsible for providing engineering solutions for TCP/IP networks. In the network management area, this group is responsible for the development of the SNMP protocol.
IGMP| Internet Group Management Protocol, the standard for IP multicasting in the Internet. IGMP is used to establish host memberships in multicast groups on a single network. (See IP multicast)
IP| Internet Protocol. IP is a layer 3 network protocol that is the standard for sending data through a network. IP is part of the TCP/IP set of protocols that describe the routing of packets to addressed devices.

IP address

| Internet Protocol address. A unique identifier for a device attached to a network using TCP/IP. The address is written as four octets separated with periods (full-stops), and is made up of a network section, an optional subnet

section and a host section.

IP multicast

| Sending data to distributed servers on a multicast backbone. For large amounts of data, IP Multicast is more efficient than normal Internet transmissions, because the server can broadcast a message to many recipients simultaneously. Unlike traditional Internet traffic that requires separate connections for each source-destination pair, IP multicasting allows many recipients to share the same source. This means that just one set of packets is

transmitted for all the destinations.

LAN| Local Area Network. A network of end stations (such as PCs, printers, servers) and network devices (hubs and switches) that cover a relatively small geographic area (usually not larger than a floor or building).
Load balancing| The ability to distribute traffic across various ports of a device, such as a switch, to provide efficient, optimized traffic throughout the network.
Loop| An event that occurs when two network devices are connected by more than one path, thereby causing packets to
| repeatedly cycle around the network and not reach their destination.
---|---
MAC| Media Access Control. A protocol specified by the IEEE for determining which devices have access to a network at

any one time.

MAC address| Media Access Control address; also called hardware or physical address. Most devices that connect to a LAN have

a MAC address assigned to them, as they are used to identify other devices in a network.

Multicast| A single packet sent to a specific group of end stations on a network.
PoE| Power Over Ethernet.
Port monitoring| The ability to monitor the traffic passing through a port on a device to analyze network characteristics and perform

troubleshooting.

Port speed| The speed that a port on a device uses to communicate with another device or the network.
Port trunking| The ability to combine multiple ports on a device to create a single, high-bandwidth connection.
Protocol| A set of rules for communication between devices on a network.
Quality of Service| A term to describe delay, throughput, bandwidth, and other factors that measure the service quality provided to a

user.

Segment| A section of a LAN that is connected to the rest of the network using a switch, bridge, or repeater.
SNMP| Simple Network Management Protocol. An IETF standard protocol for managing devices on a TCP/IP network.
Spanning Tree| A technique that detects loops in a network and logically blocks the redundant paths, ensuring that only one route

exists between any two LANs.

Spanning Tree Protocol (STP)| A protocol that finds the most efficient path between segments of a multi-looped, bridged network. STP allows redundant switches and bridges to be used for network resilience, without the broadcast storms associated with

looping. If a switch or bridge falls, a new path to a redundant switch or bridge is opened.

Switch

| A device that interconnects several LANs to form a single logical LAN that comprises of several LAN segments.

Switches are similar to bridges, in that they connect LANs of a different type; however they connect more LANs than a bridge and are generally more sophisticated.

TCP/IP

| Transmission Control Protocol/Internet Protocol. This is the name for two of the most well-known protocols developed for the interconnection of networks. Originally a UNIX standard, TCP/IP is now supported on almost all platforms, and is the protocol of the Internet.

■      TCP relates to the content of the data traveling through a network — ensuring that the information sent arrives in one piece when it reaches its destination.

■      IP relates to the address of the end station to which data is being sent, as well as the address of the destination network.

Traffic prioritization| Giving time-critical data traffic a higher quality of service over other, non-critical data traffic.
Unicast| A packet sent to a single end station on a network.
VLAN| Virtual LAN. A logical association that allows users to communicate as if they were physically connected to a single

LAN, independent of the actual physical configuration of the network.

APPENDIX B: TROUBLESHOOTING
This chapter provides information about troubleshooting the NETGEAR ProSafe FS726TP Smart Switch with PoE. Topics include:

o Troubleshooting chart
o Additional troubleshooting suggestions

Troubleshooting Chart

Table B-1 lists symptoms, causes, and solutions of possible problems.
Table B-1. Troubleshooting Chart

for the switch at the switch and the connected device.

Make sure 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.

Make sure all cables used are correct and comply with Ethernet specifications. See Appendix D.

Check for a defective adapter card, cable, or port by testing

them in an alternate environment where all products are functioning.

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.

ACT LED is flashing continuously on all connected ports and the network is disabled| A network loop (redundant path) has been created (see Figure 2-3).| 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 Table B-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 connections 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 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, use the Tools> Reset command or 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 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.

APPENDIX C: TECHNICAL SPECIFICATIONS

This appendix provides technical specifications for the NETGEAR ProSafe FS726TP Smart Switch with PoE.

Network Protocol and Standards Compatibility

• IEEE 802.3i 10BASE-T
• IEEE 802.3u 100BASE-TX
• IEEE 802.3ab 1000BASE-T
• IEEE 802.3z 1000Base-X
• IEEE 802.3x flow control
• IEEE 802.3af(DTE Power via MDI)

Management

• IEEE 802.1Q Static VLAN (Up to 24 ranging from 2 to 4K)
• Port-based VLAN (Up to 24)
• IEEE 802.1p Class of Service (CoS)
• Port-based QoS (options High/Normal)
• Port Trunking – Manual as per IEEE802.3ad Link Aggregation
• IEEE 802.1D Spanning Tree Protocol
• RFC 1157 SNMP v1

Interface

• 24 RJ-45 connectors for 10BASE-T, 100BASE-TX (Auto Uplink™ on all ports)
• 2 RJ-45 connectors for 10BASE-T, 100BASE-TX and 1000BASE-T (Auto Uplink™ on all ports)
• 2 Gigabit Interface Converter (SFP) slots for SFP modules

LEDs

• Per port (Gigabit): Link/Activity, Speed
• Per device: Power

Performance Specifications

• Forwarding modes: Store-and-forward
• Bandwidth: 8.8 Gbps
• Network latency: Less than 20 microseconds for 64-byte frames in store-and-forward mode for 100 Mbps to 100 Mbps transmission Buffer memory: 256 KB embedded memory per unit
• Address database size: 8,000 media access control (MAC) addresses per system
• Mean Time Between Failure (MTBF):300,000 hours (~ 34 years)

Power Supply

• 5VDC@6A, 48VDC/100W (One System FAN)
• PoE power budget: 100W

Physical Specifications

• Dimensions (H x W x D): 1.6 x 17.3 x 8.1 in. (43 x 440 x 205 mm)
• Weight: 6.5 lbs. (2.9 kg)

Environmental Specifications

• Operating temperature: 0 to 40°C (32 to 104°F)
• Storage temperature: -20 to 70°C (28 to 158°F)
• Operating humidity: 90% maximum relative humidity, non-condensing
• Storage humidity: 95% maximum relative humidity, non-condensing
• Operating altitude: 3,000 m (10,000 ft) maximum
• Storage altitude: 3,000 m (10,000 ft) maximum

Electromagnetic Emissions

• CE mark, commercial
• FCC Part 15 Class A
• VCCI Class A
• C-Tick

Electromagnetic Immunity
EN 55022 (CISPR 22), Class A

Safety

• CE mark, commercial
• UL listed (UL 1950) / cUL IEC950 / EN60950
• CSA certified (CSA 22.2#950)

Modules

• AGM731F 1000BASE-SX SFP GBIC for multimode fiber
• AGM732F 1000BASE-LX SFP GBIC for single mode fiber
• AGM733 1000Base-ZX SFP GBIC for long-distance single-mode fiber

FAQs

What is the maximum number of devices that can be connected to this switch?

The Netgear FS726TP can support up to 24 devices simultaneously.

Does this switch support Power over Ethernet (PoE)?

Yes, it supports Power over Ethernet (PoE) for compatible devices.

What is the warranty period for this smart switch?

The warranty period for the Netgear FS726TP is typically 1 year, but please check with the seller for specific details.

Can I manage this switch remotely?

Yes, you can manage this switch remotely using the included management software.

Is there a fan inside the switch, and is it noisy?

Yes, there is a fan for cooling, but it is designed to be quiet and not disrupt your work environment.

What is the power consumption of this switch?

The power consumption varies depending on usage, but it typically ranges from 20 to 30 watts.

Does this switch support VLANs (Virtual LANs)?

Yes, it supports VLANs for network segmentation and management.

What are the dimensions of the Netgear FS726TP?

The dimensions are approximately 17.3 x 8.1 x 1.7 inches (440 x 206 x 43 mm).

Can I mount this switch on a rack?

Yes, it is rack-mountable and comes with the necessary mounting hardware.

Is there a web interface for configuring this switch?

Yes, there is a web-based interface for easy configuration and management.

What is the maximum data transfer speed of this switch?

The Netgear FS726TP supports a maximum data transfer speed of 100 Mbps per port.

Is there a power-saving feature on this switch?

Yes, it has energy-efficient Ethernet (EEE) support to help reduce power consumption.

Reference Link: Netgear FS726TP ProSafe 24 Port 10/100 Smart Switch Installation Manual

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