NETGEAR FS750T2NA, FS526T Twisted Pair Cables, Specifications Category 5 Cable Requirements

Page 39

Smart Switch Series Software Manual

Table-D-1. Electrical Requirements of Category 5 Cable

SPECIFICATIONS

CATEGORY 5 CABLE REQUIREMENTS

Number of pairs

Four

 

 

 

Impedance

100 ± 15%

 

 

Mutual capacitance at 1 KHz

5.6 nF per 100 m

 

 

Maximum attenuation

at 4 MHz: 8.2

(dB per 100 m, at 20° C)

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. Auto Uplink technology automatically senses which connection, MDI or MDI-X, is needed and makes the right connection.

Figure D-1illustrates straight-through twisted pair cable.

Figure D-1: Straight-Through Twisted-Pair Cable

Cabling Guidelines

D-3

July 2005

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Contents Smart Switch Series Software Manual Trademarks Contents Appendix C Port-Based Vlan Audience Why the Document was CreatedHow to Use This Document Chapter About This GuideSpecial Message Formats Typographical ConventionsChapter Management Access OverviewComparing Switch Management Methods Smart Switch Series Software Manual For a Network with a Dhcp Server Chapter Getting StartedSmartwizard Discovery Web Access For a Network without a Dhcp Server Click Configuration SettingWeb Management main Smart Switch Series Software Manual Chapter Web-Based Management Interface System Menu System Switch StatusSystem Set-up System IP Access ListSystem Password Switch MenuSwitch Port Configuration Switch Port Configuration Set speed Switch StatisticsSwitch Vlan Switch StatisticsQ0SChange members Add a port to a Vlan Group Delete a Vlan Group Switch Trunking Switch Advanced Jumbo Frame Switch MonitorSwitch Advanced Spanning Tree Firmware Configuration Backup Firmware Factory ResetFirmware Menu Logout Then click Firmware Upgrade Chapter Software UpgradeSmart Switch Series Software Manual Appendix B Ieee 802.1Q Virtual Local Area Network Vlan Example Ieee 802.1Q VLANsSmart Switch Series Software Manual Smart Switch Series Software Manual Appendix C Port-Based Vlan Port-based VLANsExample Scenarios Fast Ethernet Cable Guidelines Appendix D Cabling GuidelinesCategory 5 Cable Category 5 Cable SpecificationsTwisted Pair Cables Specifications Category 5 Cable RequirementsFigure D-2illustrates crossover twisted pair cable Patch Panels and CablesCabling Using 1000BASE-T Gigabit Ethernet over Category 5 CableRJ-45 Plug and RJ-45 Connectors Near End Cross Talk NextPatch Cables PIN Normal Assignment on Uplink Assignment on Ports 1 to Conclusion Table A-1 Default Settings Appendix a Default SettingsSmart Switch Series Software Manual Numerics IndexIndex Index Index

FS526T, FS750T2NA specifications

The NETGEAR FS750T2NA and FS526T are commendable offerings in the realm of unmanaged Ethernet switches, designed to cater to both home and small business networking needs. Boasting solid performance, these switches facilitate seamless connectivity for multiple devices, making them ideal for network expansion.

The NETGEAR FS750T2NA features 48 ports, ensuring ample connections for numerous devices. It supports auto-sensing technology, allowing devices to negotiate their speed and duplex settings, optimizing network efficiency. The switch is designed with a steel housing that enhances durability, which is critical for environments where space can be cramped.

Notably, the FS750T2NA supports a non-blocking switching architecture. This means that data can flow freely across all ports without encountering bottlenecks, delivering consistent performance, which is critical when several devices are active simultaneously. Furthermore, the FS750T2NA is equipped with IEEE 802.3x flow control, which ensures that frames are not dropped during heavy traffic, maintaining data integrity.

On the other hand, the FS526T, featuring 26 ports, offers a slightly smaller footprint while retaining robust performance. This switch also includes auto-sensing technology and a metal chassis, ensuring longevity. The FS526T caters well to environments where space is a limiting factor without compromising on performance.

Both switches support the energy-efficient IEEE 802.3az standard, which reduces power consumption during low network activity. This characteristic not only lowers operational costs but also contributes to a greener IT footprint. Moreover, users benefit from plug-and-play installation, enabling quick deployment without the need for complicated configuration.

The NETGEAR switches utilize advanced design to ensure low latency, thus enhancing the overall user experience, whether it be for data transfer, video streaming, or online gaming. Furthermore, the fanless design of the FS750T2NA and FS526T ensures silent operation, making them suitable for noise-sensitive environments.

In summary, the NETGEAR FS750T2NA and FS526T are highly effective unmanaged switches that offer substantial port availability, robust performance, energy efficiency, and ease of use. These devices stand out as reliable solutions for expanding and optimizing network connectivity in both home and small business setups.
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