Cisco WS-X4248-RJ45V= Line Card Classic 48 Port Switch Refurbished

• Before delving into the specifics of the WS-X4248-RJ45V= line card, it's essential to understand the broader context of the Catalyst 4500 Series. Cisco Catalyst switches are renowned for their reliability, scalability, and performance, making them a preferred choice for enterprises seeking robust networking solutions.
• The Catalyst 4500 Series, in particular, is known for its modular design, allowing organizations to adapt and scale their network infrastructure according to evolving needs. The WS-X4248-RJ45V= line card seamlessly integrates into this modular framework, contributing to the overall versatility and functionality of Catalyst 4500 switches.

The WS-X4248-RJ45V= line card provides 48 ports of Fast Ethernet connectivity, ensuring high-speed data transfer for connected devices. This feature is particularly valuable in environments where quick and reliable network access is critical.

One standout feature of this line card is its compliance with IEEE 802.3af standards for Power Over Ethernet (PoE). This means that the switch can deliver power to connected devices such as IP phones, cameras, and access points through the same Ethernet cables used for data transmission. This eliminates the need for separate power sources, simplifying deployment and reducing cable clutter.

As part of the Catalyst 4500 Series, the WS-X4248-RJ45V= line card follows a modular design philosophy. This modularity allows organizations to scale their networks by adding or upgrading components without the need for a complete overhaul. The line card seamlessly integrates into the switch chassis, providing an efficient and adaptable solution.

The Institute of Electrical and Electronics Engineers (IEEE) 802.3af standard defines the specifications for Power Over Ethernet. The WS-X4248-RJ45V= line card adheres to these standards, ensuring compatibility with a wide range of PoE-enabled devices. This compliance underscores Cisco's commitment to industry standards and interoperability.

The WS-X4248-RJ45V= line card is well-suited for enterprise networking environments where a combination of high-performance data transfer and Power Over Ethernet capabilities is essential. It can efficiently support a multitude of devices, from computers and printers to IP phones and surveillance cameras.

With its PoE support, this line card plays a crucial role in enabling unified communications solutions. Organizations can deploy IP phones and other communication devices without the need for separate power sources, streamlining installation and maintenance processes.

In scenarios where surveillance cameras and security systems are integral, the WS-X4248-RJ45V= line card's PoE capabilities simplify deployment. Cameras can be strategically placed without the constraints of power outlets, enhancing the flexibility and effectiveness of the security infrastructure.

• The WS-X4248-RJ45V= Cisco Line Card Classic Catalyst 4500 Fast EN 48 Ports Switch is a high-performance networking device that combines power and innovation to provide fast and reliable data transfer. This line card is designed to be used in the Cisco Catalyst 4500 series switch, and it provides 48 Fast Ethernet ports for connecting devices to the network.
• One of the key features of this model line card is its power and innovation. The line card is built with advanced technology that allows it to handle high-speed data transfer, and it is designed to work with the Cisco IOS software, which provides a wide range of features and tools for managing and monitoring the network.
• The line card also provides enhanced security features, such as advanced Quality of Service (QoS) capabilities, which allow you to prioritize different types of traffic and ensure that important data is delivered quickly and reliably. Additionally, the line card supports advanced VLAN capabilities, which allow you to segment your network and improve security and manageability.
• In terms of power, this product line card is designed to be energy-efficient, which helps to reduce power consumption and costs. Additionally, it comes with a redundant power supply option, which means it can continue to operate even if one power supply fails.

The WS-X4248-RJ45V= Cisco Line Card Classic Catalyst 4500 Fast EN 48 Ports Switch is a high-performance and reliable networking device designed for use in enterprise environments. This line card is designed to provide fast and efficient data transfer while maintaining high levels of reliability.

This product switch line card is designed to offer several features that contribute to its high level of reliability:

• Redundancy: This line card is designed to provide redundancy through its dual power supply and cooling system. This ensures that the switch can continue to operate even in the event of a power or cooling failure.
• Error Correction: The switch is equipped with advanced error correction algorithms that help to ensure accurate data transfer and reduce the likelihood of data loss or corruption.
• Quality of Service: The line card supports Quality of Service (QoS) features that allow you to prioritize different types of traffic, ensuring that critical applications receive the bandwidth they need.
• Link Aggregation: The switch supports Link Aggregation, which allows you to bundle multiple ports together to create a single, high-speed link. This increases the overall bandwidth and improves the reliability of the network.
• High Availability: The switch is designed to provide high availability by automatically detecting and repairing network faults. This helps to ensure that the network remains up and running even in the event of a problem.

The WS-X4248-RJ45V= Cisco Line Card Classic Catalyst 4500 Fast EN 48 Ports Switch is a high-performance networking device that is compliant with several industry standards. These standards ensure that the switch is compatible with a wide range of devices and networks and that it can be used in a variety of different environments.

The main standards this part switch is compliant with include:

• IEEE 802.3: This standard defines the specifications for Ethernet networks and ensures that the switch is compatible with 10/100/1000 Mbps Ethernet networks.
• IEEE 802.3u: This standard defines the specifications for Fast Ethernet networks and ensures that the switch is compatible with 100Mbps Ethernet networks.
• IEEE 802.3ab: This standard defines the specifications for Gigabit Ethernet networks and ensures that the switch is compatible with 1000Mbps Ethernet networks.
• IEEE 802.3z: This standard defines the specifications for Gigabit Ethernet over fiber and ensures that the switch is compatible with 1000Mbps Ethernet networks over fiber optic cabling.
• IEEE 802.3x: This standard defines the specifications for flow control in Ethernet networks and ensures that the switch can control the flow of data to prevent network congestion.
• RoHS (Restriction of Hazardous Substances): This standard ensures that the switch is free from hazardous materials and is safe for use in the environment.

• Manufacturer: Cisco
• Model Number or SKU# WS-X4248-RJ45V=
• Product Type: Switching Module
• Interface Type: 48 Ports Switch

• Ports: 48 Ports Switch
• Interfaces/Ports Details: 48 x RJ-45 10/100Base-TX LAN
• Application/Usage: Switching Network

• Media Type Supported: Twisted Pair
• Ethernet Technology: Fast Ethernet
• Network Technology: 10/100Base-TX
• Maximum Data Transfer Rate: 100 Mbit/s

• System Requirements
• One Expansion Slot
• Minimum Software Requirements:
• Cisco IOS Software Release: 12.2(18)EW
• Catalyst OS Version: 8.3(1)GLX

• Humidity 10% to 90% Non-condensing Relative Humidity
• Altitude -196.85 ft to 13123.36 ft Operating

• Catalyst 4503 Switch
• Catalyst 4506 Switch
• Catalyst 4507R Switch
• Catalyst 4510R Switch
• Catalyst 4003 Switch
• Catalyst 4006 Switch

• Port Configuration: 48 Ports of 10/100Base-TX or 10/100/1000Base-TX per line card (RJ-45).
• Poe Ports: Each Cisco Catalyst 4506 and 4507R can support up to 240 PoE ports. The 4510R with Supervisor Engine V can handle up to 336 PoE ports, extendable to 384 PoE ports with future supervisor engines.
• Power Management: The static port command allows users to override both Cisco Discovery Protocol and IEEE signaling, reserving power on a per-port basis. This feature ensures priority power allocation, even when a powered device is not connected.
• PoE Capability: The switch can provide up to 15.4W of power at -48VDC simultaneously over every port with standard Category 5 UTP cable, up to 100 meters.

In short, the Cisco WS-X4248-RJ45V= Catalyst 4500 Fast EN 48 Ports Switch Line Card stands out as a reliable and feature-rich component in the realm of networking. Its support for Fast Ethernet connectivity, compliance with IEEE 802.3af standards for Power Over Ethernet, and seamless integration with Catalyst 4500 switches make it a valuable asset for businesses seeking a robust and scalable network infrastructure. With its high-quality construction and performance advantages, the WS-X4248-RJ45V= line card exemplifies Cisco's dedication to providing cutting-edge solutions for the evolving needs of the networking industry.