Cisco WS-X4548-GB-RJ45V= 48-Ports Switching Module
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WS-X4548-GB-RJ45V= Cisco 48-Ports Switching Module Call Refurbished

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Part Number#: WS-X4548-GB-RJ45V=
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WS-X4548-GB-RJ45V= Catalyst 4500 48-Ports Power Over Ethernet (PoE) Institute of Electrical and Electronics Engineers (IEEE) 802.3af 10/100/1000 (RJ-45) Switch | Made by Cisco | Refurbished | Call
Brand:
Cisco
Product Condition:
Refurbished
Warranty provided by ALLHDD.COM:
90 Days
Product Overview of the Cisco WS-X4548-GB-RJ45V= Catalyst 4500 Switch

The WS-X4548-GB-RJ45V= is a Cisco Catalyst 4500 switch module for the Cisco Catalyst 4500 series of switches. It provides 48 Gigabit Ethernet ports with RJ-45 connectors, allowing for high-speed connectivity to other devices and networks. This module is designed to be used in the Cisco Catalyst 4500 series of switches and provides 48 Gigabit Ethernet ports with RJ-45 connectors. These ports are capable of 10/100/1000Mbps Ethernet data transfer speeds and also support Cisco Quality of Service (QoS) features, as well as Advanced Traffic Management (ATM). The part is a line-rate module which means it can forward all packets at wire speed without any packet loss. The high density of ports on this module allows for the use of a single switch instead of multiple switches which is particularly useful for high-density data center or campus environments. In addition, this module supports Cisco EnergyWise technology, which helps to reduce energy consumption and costs by allowing administrators to monitor and manage the power usage of network devices. It also supports Cisco FlexStack, which allows the stacking of multiple switch modules to be controlled as a single switching unit.

The Cisco WS-X4548-GB-RJ45V= is a powerful and versatile switch designed for modern networking needs. Featuring 48 ports supporting Power over Ethernet (PoE) functionality based on the Institute of Electrical and Electronics Engineers (IEEE) 802.3af standard, utilizing 10/100/1000 (RJ-45) connectors, this switch offers extensive connectivity options and efficient power delivery within network infrastructures.

Understanding PoE and IEEE 802.3af Standards

Power over Ethernet (PoE) enables devices to receive power and data over the same Ethernet cable, eliminating the need for separate power sources. The IEEE 802.3af standard defines the specifications for PoE, ensuring interoperability and compatibility among devices.

Features of Cisco WS-X4548-GB-RJ45V= Catalyst 4500 Switch48 PoE Ports

The switch offers 48 ports supporting PoE, allowing devices to receive power through the Ethernet cable, simplifying installation and reducing cable clutter.

IEEE 802.3af Compliance

Compliant with the IEEE 802.3af standard, ensuring compatibility with various PoE-enabled devices following the same standard.

10/100/1000 (RJ-45) Connectors

Using RJ-45 connectors, the switch provides support for various Ethernet speeds, accommodating different devices within the network.

Importance of PoE in Networking Environments

Power over Ethernet offers several advantages in networking environments:

Simplified Installation

PoE-enabled devices can be easily installed in locations without direct access to power outlets, reducing installation costs and complexity.

Flexible Power Delivery

PoE allows for flexible power delivery to devices such as IP phones, wireless access points, and cameras, enhancing network deployment options.

Remote Device Management

PoE enables centralized management and control of powered devices, simplifying network administration.

Benefits of Using Cisco WS-X4548-GB-RJ45V= Catalyst 4500 SwitchExtensive PoE Support

With 48 PoE ports, the switch can power numerous PoE-enabled devices, providing extensive connectivity options.

IEEE 802.3af Compliance

Compliance with the IEEE standard ensures interoperability and compatibility with a wide range of PoE devices.

Versatile Connectivity

Support for various Ethernet speeds via RJ-45 connectors accommodates different devices and network requirements.

Use Cases for Cisco WS-X4548-GB-RJ45V= Catalyst 4500 SwitchOffices and Enterprises

Ideal for offices and enterprises deploying PoE-enabled devices such as IP phones and wireless access points, simplifying installation and management.

Security Systems

Suitable for powering security cameras and access control systems over the network, offering flexible deployment options.

High Performance

The WS-X4548-GB-RJ45V= Cisco Catalyst 4500 switch module is designed to provide high-performance, reliable, and secure network connectivity for data center and campus environments.

Some of its key performance characteristics include:

  • High-density: It provides 48 Gigabit Ethernet ports with RJ-45 connectors, which allows for high-speed connectivity to other devices and networks.
  • Line-rate: It is a line-rate module which means it can forward all packets at wire speed without any packet loss.
  • Speed: The ports on this module are capable of 10/100/1000Mbps Ethernet data transfer speeds.
  • Quality of Service (QoS) and Advanced Traffic Management (ATM) support: Allows for advanced traffic management, prioritization, and shaping which improves the overall performance of the network.
  • Energy Efficient: This module supports Cisco EnergyWise technology, which helps to reduce energy consumption and costs by allowing administrators to monitor and manage the power usage of network devices.
  • Flexible: it also supports Cisco FlexStack, which allows the stacking of multiple switch modules to be controlled as a single switching unit, providing increased scalability and flexibility.

It's worth noting that the overall performance of the switch module will also depend on factors such as the quality of the network equipment to which it is connected, the quality of the cabling, and the configuration and management of the network. Regular maintenance, monitoring, and troubleshooting will help to ensure optimal performance.

Reliability of 48-Port Switch Module

The WS-X4548-GB-RJ45V= Cisco Catalyst 4500 switch module is designed to be a reliable and robust solution for data center and campus environments. The module is manufactured and tested to meet strict quality standards, and it is built to withstand the demands of a variety of operating environments.

Here are several features that contribute to the reliability of This product:

  • Line-rate: It is a line-rate module which means it can forward all packets at wire speed without any packet loss, which helps to ensure a stable and reliable network performance.
  • Quality of Service (QoS) and Advanced Traffic Management (ATM) support: Allows for advanced traffic management, prioritization, and shaping which improves the overall performance of the network, this feature is particularly useful for maintaining the performance of critical applications.
  • Energy Efficient: This module supports Cisco EnergyWise technology, which helps to reduce energy consumption and costs by allowing administrators to monitor and manage power usage of network devices, which helps to reduce the risk of equipment failure due to overheating.
  • Flexible: it also supports Cisco FlexStack, which allows the stacking of multiple switch modules to be controlled as a single switching unit, providing increased scalability and flexibility, which helps to reduce the risk of network downtime due to equipment failure.
  • High-Availability: It supports the Cisco Resilient Ethernet Protocol (REP) and Flex Link feature that allows fast recovery from a link failure which helps to minimize the impact of network downtime.

It's important to note that the overall reliability of the network also depends on factors such as the quality of the network equipment to which it is connected, the quality of the cabling, and the regularity of maintenance and troubleshooting. To ensure optimal performance, it's important to monitor the device and address issues promptly.

General Information about this Cisco WS-X4548-GB-RJ45V=
  • Manufacturer: Cisco
  • Model Number or SKU# WS-X4548-GB-RJ45V=
  • Product Name: Catalyst Switching Module
  • Product Type: Switching Module
Technical Information
  • Application/Usage: Switching Network
Interfaces/Ports
  • Interfaces/Ports: 48 x 10/100/1000Base-T LAN
  • Interfaces/Ports Details: 48 x RJ-45 10/100/1000Base-T PoE LAN
Performance
  • Connectivity Media: UTP
  • Data Transfer Rate: 100 Mbps Fast Ethernet Half/Full-duplex
  • Data Transfer Rate: 10 Mbps Ethernet Half/Full-duplex
  • Data Transfer Rate: 1 Gbps Gigabit Ethernet Full-duplex
Miscellaneous
  • Compatibility Catalyst 4500 Series

In summary, the Cisco WS-X4548-GB-RJ45V= Catalyst 4500 Switch, featuring 48 PoE ports based on the IEEE 802.3af standard, utilizing 10/100/1000 (RJ-45) connectors, stands as a powerful solution for networking needs. Its extensive PoE support, compliance with standards, and versatile connectivity options make it suitable for various applications, including office setups, security systems, and educational environments. The switch's PoE capabilities offer simplified installation, flexible power delivery, and centralized management, positioning it as a valuable component in modern networking infrastructures.

Brand:
Cisco
Product Condition:
Refurbished
Warranty provided by ALLHDD.COM:
90 Days

About Refurbished Products

Refurbished products are typically refurbished by an Original Manufacturer or an affiliate of the manufacturer or 3rd party facility. This product may have minor blemishes due to normal product usage and doesn't necessarily come with documentation and software unless indicated, but has been well tested and generally has never had any defects.


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Warranty

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What does ALLHDD.Com warranty cover?

30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

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(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;

(b) any misuse outside the instructions in the user manual for any specific product;

(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.

What is the Manufacturer/Brand Warranty?

In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

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