FR328S ProSafe Firewall with Dial Back-Up Reference Manual v2

Figure 8-7: Category 5 UTP Cable with Male RJ-45 Plug at Each End

Note: Flat “silver satin” telephone 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.

Uplink Switches, Crossover Cables, and MDI/MDIX Switching

In the wiring table above, the concept of transmit and receive are from the perspective of the PC, which is wired as Media Dependant Interface (MDI). In this wiring, the PC transmits on pins 1 and

2.At the hub, the perspective is reversed, and the hub receives on pins 1 and 2. This wiring is referred to as Media Dependant Interface - Crossover (MDI-X).

When connecting a PC to a PC, or a hub port to another hub port, the transmit pair must be exchanged with the receive pair. This exchange is done by one of two mechanisms. Most hubs provide an Uplink switch which will exchange the pairs on one port, allowing that port to be connected to another hub using a normal Ethernet cable. The second method is to use a crossover cable, which is a special cable in which the transmit and receive pairs are exchanged at one of the two cable connectors. Crossover cables are often unmarked as such, and must be identified by comparing the two connectors. Since the cable connectors are clear plastic, it is easy to place them side by side and view the order of the wire colors on each. On a straight-through cable, the color order will be the same on both connectors. On a crossover cable, the orange and blue pairs will be exchanged from one connector to the other.

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Networks, Routing, and Firewall Basics

M-10207-01, Reference Manual v2

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NETGEAR FR328S manual Uplink Switches, Crossover Cables, and MDI/MDIX Switching
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FR328S specifications

The NETGEAR FR328S is a versatile, high-performance router designed to meet the demands of small to medium-sized networks. This device is particularly well-suited for business environments that require reliable connectivity and robust security features. One of the standout characteristics of the FR328S is its ability to deliver advanced networking capabilities while maintaining ease of use.

At the heart of the FR328S is its high-speed performance, which supports both wired and wireless connections. Equipped with multiple Ethernet ports, the router allows users to connect various devices, ensuring seamless data transfer and reliable connections. This model supports up to 28 simultaneous devices, making it ideal for collaborative environments and ensuring that multiple users can access the network without interruption.

The FR328S features robust security protocols that protect sensitive data from unauthorized access. It supports VPN pass-through, which allows remote users to securely connect to the network. Additionally, the router includes advanced firewall capabilities and supports various security standards such as WPA2, ensuring that users can communicate in a secure online environment.

Another significant feature of the FR328S is its ability to provide Quality of Service (QoS). This technology prioritizes bandwidth for critical applications, such as video conferencing and VoIP, ensuring optimal performance even under high network traffic. The intuitive user interface makes it easy to set up and manage QoS settings, allowing administrators to optimize the network according to their specific needs.

The NETGEAR FR328S also supports dynamic routing protocols, such as RIP v1, v2, and static routing, providing flexibility in network configuration and scalability. Its ability to integrate seamlessly with various network devices ensures that it can adapt to changing network environments.

In summary, the NETGEAR FR328S is a powerful networking solution that combines high-speed performance, robust security features, and advanced QoS capabilities. Its user-friendly design makes it a practical choice for small to medium-sized businesses looking for reliability and efficiency in their networking infrastructure. With its comprehensive feature set, the FR328S is well-equipped to handle the challenges of modern networking needs.
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