WS-X4548-GB-RJ45= Cisco Catalyst 48 Ports Switche Service Refurbished

The WS-X4548-GB-RJ45= Cisco Catalyst 48 Ports Service Module is a high-density Gigabit Ethernet module that provides 48 ports of 10/100/1000 Gigabit Ethernet connectivity. It is designed to be used with the Cisco Catalyst 4500 series switches, which provide a scalable and high-performance network solution for enterprise and service provider environments.

• The module is equipped with advanced security features, such as Access Control Lists (ACLs) and Quality of Service (QoS) capabilities, which can be used to control access to the network and prioritize different types of traffic. Additionally, it supports Cisco's EnergyWise technology which helps to reduce energy consumption by monitoring and controlling the power usage of network devices.
• One of the key features of this model is its high-density port count, this allows you to connect more devices to the network without taking up additional rack space. This is especially useful in data centers or other environments where space is at a premium.
• The module also supports the use of SFP (small form-factor pluggable) transceivers, which allows you to choose the type of fiber or copper connectivity that best suits your needs. This makes it a versatile option for a wide range of network environments.

The Cisco WS-X4548-GB-RJ45= Catalyst 4500 Enhanced 48 Ports 10/100/1000 Base-T (RJ-45) Line Card Service Module is a crucial component in networking infrastructure, offering advanced features and capabilities for efficient data transmission. In this comprehensive guide, we will delve into the key aspects of this line card service module, exploring its specifications, functionality, and the benefits it brings to network deployments.

To understand the significance of the WS-X4548-GB-RJ45= line card, it's essential to have a brief overview of the Cisco Catalyst 4500 Series. The Catalyst 4500 is a modular switch designed to provide high performance, scalability, and flexibility in various network environments. It serves as a backbone for enterprise networks, data centers, and service provider networks.

Line card service modules are integral components within modular switches like the Catalyst 4500 Series. These modules play a crucial role in expanding the switch's capabilities by adding more ports or specialized functionalities. The WS-X4548-GB-RJ45= is a specific line card service module that focuses on enhancing the Ethernet connectivity of the Catalyst 4500.

• The WS-X4548-GB-RJ45= module boasts 48 ports, providing a high level of port density. This is particularly valuable in environments where numerous devices need to be connected to the network.

• Supporting 10/100/1000 Base-T Ethernet speeds, this line card ensures compatibility with a wide range of devices, from traditional desktop computers to modern high-speed servers.
• Connector Type: Equipped with RJ-45 connectors, the module simplifies the connection process, as RJ-45 is a standard interface widely used in networking.

• The WS-X4548-GB-RJ45= contributes to the overall switching capacity of the Catalyst 4500, facilitating efficient data transfer within the network. With 48 ports operating at Gigabit speeds, the module ensures a robust and reliable network performance.

• This line card service module provides support for both Layer 2 and Layer 3 functionalities. It can operate at the data link layer for switching and at the network layer for routing, offering versatility in network design.

• QoS features enhance the module's ability to prioritize network traffic, ensuring that critical data receives preferential treatment. This is crucial in environments where different applications have varying performance requirements.

• The module's 48 ports and Gigabit Ethernet speeds contribute to the scalability of the network, allowing it to accommodate growing numbers of devices and increasing data traffic.

• With features like redundant power supplies and hot-swappable capabilities, the WS-X4548-GB-RJ45= enhances the reliability of the network by minimizing downtime during maintenance or hardware upgrades.

• The module's support for both Layer 2 and Layer 3 functionalities adds a layer of flexibility, enabling network administrators to design and implement diverse network architectures based on specific requirements.

This item is a service module for the Cisco Catalyst 4500 series switches. It has 48 Gigabit Ethernet ports that are compliant with several industry standards. These include:

• This standard defines the physical layer and data link layer specifications for Ethernet. The WS-X4548-GB-RJ45= supports 10/100/1000 Mbps Ethernet operation, which is compliant with this standard.

• This standard specifies the physical layer and data link layer specifications for Gigabit Ethernet over copper cables using the 1000BASE-T (twisted pair) connector.

• This standard specifies the physical layer and data link layer specifications for Fast Ethernet (100 Mbps) operation over copper cables using the 100BASE-TX and 100BASE-T4 connectors.

• This standard specifies the physical layer and data link layer specifications for Gigabit Ethernet over optical fiber cables using the 1000BASE-SX, 1000BASE-LX, and 1000BASE-LX10 connectors.

• This standard specifies the flow control mechanism for full-duplex operation in Ethernet networks.

By being compliant with these standards, the model service module ensures compatibility with other devices and networks that comply with the same standards. This allows for seamless integration and interoperability in various types of networks. Additionally, the module is designed for the Cisco Catalyst 4500E and 4500X switches and it can work with the supervisor engine V-10GE, V-8GE, V-4GE, V-2GE, and V-2E.

The WS-X4548-GB-RJ45= is a service module for the Cisco Catalyst 4500 series switches. It provides 48 Gigabit Ethernet ports with RJ-45 connectors in a single module, allowing network administrators to increase the number of ports on their switch. One of the key features of this part is its high reliability.

Some of how this product provides high reliability include:

• The module supports Link Aggregation Control Protocol (LACP) and Port Aggregation Protocol (PAgP), which allow network administrators to increase network redundancy by aggregating multiple links. This ensures that if one link fails, the other links will take over and maintain network connectivity.

• The module is designed to be highly available, with features such as hot-swappable, which allows network administrators to replace the module without disrupting network operations.

• The module has built-in error-detection and correction mechanisms, which help to ensure that data is transmitted error-free and that any errors that do occur are corrected quickly.

• The module supports advanced QoS features, such as traffic shaping and priority queuing, which allow network administrators to prioritize critical traffic and ensure optimal network performance.

• The module has built-in error-detection and correction mechanisms, which help to ensure that data is transmitted error-free and that any errors that do occur are corrected quickly.

• Manufacturer: Cisco
• Part Number or SKU# WS-X4548-GB-RJ45=
• Type: Networking
• Product Type: Service Module

• Ports: 48 RJ-45 10/100/1000Base-T
• Application/Usage: Data Networking
• Enclosure Type: Plug-in module

• Total Ports: 48
• Connector Type: RJ-45

• Media Type: Twisted Pair
• Ethernet Technology: Gigabit Ethernet
• Network Technology: 10/100/1000Base-T
• Maximum Data Transfer Rate: 100

• Flow control, half duplex mode, full duplex mode

• Interfaces: 48 x 1000Base-T RJ-45

• MTBF: 171,356 Hours

• UL 1950
• EN 60950
• CSA-C22.2 no 950
• IEC 950
• IEC 60950-1, 2 Ed.
• EN 60950-1, 2 Ed.
• UL 60950-1, 2 Ed.
• CAN/CSA-C22.2 No. 60950-1 2 Ed.

• FCC 15J Class A
• VCCI Class A
• CE Marking
• EN 55022 Class A
• EN 55024 Class A
• CISPR 22 Class A
• AS/NZ 3548
• NEBS Level 3 (GR-1089-CORE, GR-63-CORE)
• ETSI ETS-300386-2
• EN 50121-4

• Max Rated Power: 60 W

• Min Operating Temperature: 32 °F
• Max Operating Temperature: 104 °F
• Humidity Range Operating: 10 - 90% (non-condensing)

• Compatibility: Catalyst 4500 Series Switches

Finally, the Cisco WS-X4548-GB-RJ45= Catalyst 4500 Enhanced 48 Ports 10/100/1000 Base-T (RJ-45) Line Card Service Module is a vital component for expanding the capabilities of Catalyst 4500 Series switches. Its high port density, Gigabit Ethernet speeds, and support for advanced functionalities make it a valuable asset in diverse networking environments. Network administrators can leverage its scalability, reliability, and flexibility to build robust and efficient networks that meet the demands of modern applications and services. As technology continues to advance, the WS-X4548-GB-RJ45= remains a key player in the evolution of networking infrastructure, ensuring that networks can adapt to the ever-increasing demands of the digital age.