Cisco WS-X4448-GB-SFP= Catalyst 48-Ports Ethernet Module Refurbished

The Cisco WS-X4448-GB-SFP= Catalyst 4500 48-Ports 1000Base-X SFP Gigabit Ethernet Module is a crucial component in the Cisco Catalyst 4500 Series, designed to enhance network connectivity and performance. In this comprehensive guide, we will delve into the key features, specifications, benefits, and applications of this Gigabit Ethernet Module.

• Port Configuration: The Cisco WS-X4448-GB-SFP= module boasts 48 ports, providing extensive connectivity options for various networking needs. These ports support 1000Base-X SFP (Small Form-factor Pluggable) Gigabit Ethernet technology, ensuring high-speed data transfer.
• SFP Compatibility: The module supports SFP transceivers, allowing users to choose and install the most suitable transceivers based on their specific requirements. This flexibility enables the use of different types of SFP modules, including SX, LX/LH, ZX, and other variants.
• Gigabit Ethernet Speed: With Gigabit Ethernet capabilities, the module facilitates data transmission at a rate of 1 gigabit per second, making it suitable for demanding applications that require high-speed and reliable network connectivity.
• Hot-Swappable Modules: The WS-X4448-GB-SFP= module is hot-swappable, allowing for easy replacement or addition of modules without disrupting the entire network. This feature ensures minimal downtime during maintenance or upgrades.

• Form Factor: The module is designed in a compact form factor to fit seamlessly into the Catalyst 4500 Series chassis. Its dimensions and weight make it a space-efficient solution for network expansion.
• Compatibility: The Cisco WS-X4448-GB-SFP= module is specifically designed for use with the Catalyst 4500 Series switches, ensuring optimal compatibility and performance within the Cisco ecosystem.
• Power Requirements: The module operates within standard power requirements, contributing to energy efficiency in network operations. It is essential to consider power consumption when integrating the module into an existing network infrastructure.
• Scalability: With 48 ports, this Gigabit Ethernet Module provides scalability for growing network demands. Organizations can expand their network capabilities by adding additional modules as needed, making it a versatile solution for various deployment scenarios.

• High Performance: The 1000Base-X SFP Gigabit Ethernet technology ensures high-speed data transfer, making the Cisco WS-X4448-GB-SFP= module suitable for bandwidth-intensive applications. This high performance is crucial for meeting the demands of modern networks.
• Flexibility in Connectivity: The compatibility with SFP transceivers offers flexibility in choosing the appropriate modules for specific networking needs. This adaptability allows organizations to tailor their network infrastructure to different connectivity requirements.
• Reliability and Redundancy: The hot-swappable feature of the module enhances network reliability by allowing for seamless replacement or addition of modules without disrupting ongoing operations. This feature is particularly beneficial for organizations that require high availability and minimal downtime.
• Scalability for Future Growth: The module's 48 ports provide ample room for scalability, accommodating the expansion of network resources as the organization grows. This scalability ensures that the network infrastructure can adapt to evolving business requirements.

• Enterprise Networks: The Cisco WS-X4448-GB-SFP= module is well-suited for enterprise networks where high-performance and reliable connectivity is paramount. Its scalability makes it an ideal choice for large organizations with expanding network needs.
• Data Centers: In data center environments, where fast and reliable connectivity is crucial for data transfer and communication, this Gigabit Ethernet Module can play a pivotal role. Its hot-swappable nature and compatibility with various SFP modules make it adaptable to diverse data center requirements.
• Telecommunication Networks: Telecommunication networks require robust and high-speed connectivity for transmitting voice and data. The Cisco WS-X4448-GB-SFP= module, with its Gigabit Ethernet capabilities, meets the demands of telecommunication networks, ensuring efficient and reliable communication.
• Educational Institutions: Educational institutions often have complex networking needs, with a requirement for a large number of ports to accommodate numerous users and devices. The scalability and performance of this module make it suitable for deployment in educational environments.

The WS-X4448-GB-SFP= is a Gigabit Ethernet module for the Cisco Catalyst 4500 Series Switches that provides 48 1G SFP (Small Form-factor Pluggable) slots for connecting devices in a local area network (LAN). The module also includes redundancy and high-availability features that ensure the switch can continue operating even in the event of a hardware failure.

One of the key redundancy features of the WS-X4448-GB-SFP= module is its support for Link Aggregation Control Protocol (LACP). LACP enables multiple physical links between the switch and another device to be combined into a single logical link, which increases the bandwidth and provides redundancy. If one physical link fails, traffic can be automatically redirected to the remaining links without interruption.

Another redundancy feature of the WS-X4448-GB-SFP= module is its support for the Spanning Tree Protocol (STP). STP is a protocol that prevents loops in the network by blocking redundant paths, and it enables the switch to automatically reroute traffic around a failed link or switch.

The WS-X4448-GB-SFP= module also includes support for hot-swappable SFP modules, which means that modules can be replaced or added while the switch is still running. This feature reduces downtime and enables administrators to perform maintenance or upgrades without interrupting network traffic.

In addition to redundancy features, the WS-X4448-GB-SFP= module also includes high availability features such as the ability to configure multiple switches in a stack configuration. A stack configuration enables multiple switches to be combined into a single logical switch, which provides a higher level of redundancy and improves network performance.

Management and Configuration

The WS-X4448-GB-SFP= is a Gigabit Ethernet module for the Cisco Catalyst 4500 series switches. It provides 48 Gigabit Ethernet ports with Small Form-Factor pluggable (SFP) slots, which allow for flexible connectivity options using a variety of transceiver types and cabling options.

Configuration and management of the WS-X4448-GB-SFP= module can be performed through the Cisco IOS command-line interface (CLI) or the web-based management interface of the Catalyst switch. Here are some key aspects to consider when configuring and managing the WS-X4448-GB-SFP= module:

• VLAN Configuration and Management: The module supports the creation and management of virtual LANs (VLANs) to segment network traffic. VLANs can be configured either through the CLI or the web interface of the switch.
• Quality of Service (QoS) Configuration and Management: QoS can be configured to prioritize certain types of traffic over others, ensuring that critical applications and services receive the necessary bandwidth and latency.
• Link Aggregation Control Protocol (LACP) Configuration and Management: The module supports the LACP standard for link aggregation, which allows multiple physical ports to be aggregated into a single logical link for increased bandwidth and redundancy.
• Spanning Tree Protocol (STP) Configuration and Management: The module supports the STP protocol for preventing loops and ensuring network stability.
• Port Security and Access Control Configuration: The module supports various security features, such as port security and access control lists (ACLs), to protect against unauthorized access and attacks.
• Monitoring and Analyzing Network Traffic: The module provides various tools for monitoring and analyzing network traffic, including traffic statistics and the ability to configure port mirroring.
• Redundancy and High Availability Features: The module supports various redundancy and high availability features, such as Hot Standby Router Protocol (HSRP) and Virtual Router Redundancy Protocol (VRRP), to ensure that the network remains operational in the event of a failure.

Deployment Options and Considerations

The WS-X4448-GB-SFP= is a Gigabit Ethernet module for the Cisco Catalyst 4500 Series Switches that provides 48 Gigabit Ethernet ports using Small Form-factor Pluggable (SFP) transceivers. The module is designed for use in enterprise networks and offers a wide range of deployment options and considerations that network administrators should be aware of.

One key consideration when deploying the WS-X4448-GB-SFP= module is the compatibility with other network devices and modules. The module is designed to work with Cisco Catalyst 4500 Series Switches, and administrators should ensure that their switches and other modules are compatible with the WS-X4448-GB-SFP= module.

Another important consideration is the cabling and transceiver options for the module. The WS-X4448-GB-SFP= module supports a wide range of SFP transceivers, and administrators should select the appropriate transceivers based on the distance and medium of the network connection. In addition, the module supports a variety of cabling options, including copper and fiber optic cables.

When deploying the WS-X4448-GB-SFP= module, administrators should also consider the VLAN and Quality of Service (QoS) configuration. The module supports advanced VLAN and QoS features, including support for up to 4096 VLANs and advanced QoS mechanisms such as Weighted Round Robin (WRR) and Class-Based Weighted Fair Queuing (CBWFQ). Administrators should carefully configure these features to ensure optimal performance and security for their network.

Another consideration when deploying the WS-X4448-GB-SFP= module is redundancy and high availability. The module supports a variety of redundancy features, including Link Aggregation Control Protocol (LACP), Rapid Spanning Tree Protocol (RSTP), and Virtual Router Redundancy Protocol (VRRP). Administrators should carefully configure these features to ensure maximum uptime and minimal network disruption in the event of a failure.

• Manufacturer: Cisco
• Part Number or SKU# WS-X4448-GB-SFP=
• Product Type: Expansion Module
• Product Name: Catalyst 4500 48-Ports 1000Base-X SFP module
• Line Extension: Catalyst
• Series Extension: 4500

• Device Type: Switch
• Form Factor: Plug-in module
• Interfaces: 48 x SFP (mini-GBIC)
• Features: Flow control, full duplex mode
• Designed For Catalyst 4003, 4006, 4503, 4506, 4507R, 4510R
• Product Description: Cisco Line Card Classic - switch - 48 ports - plug-in module
• Ports: 48 x Gigabit SFP
• Compatible Slots: 1 x expansion slot
• Compliant Standards: NEBS level 3, ETSI, CISPR 22 Class A, EN 60950, IEC950, UL 1950, VCCI Class A ITE, EN55024, EN55022 Class A, CSA 22.2 No. 60950, AS/NZS 3548, FCC Part 15 A

Finally, the Cisco WS-X4448-GB-SFP= Catalyst 4500 48-Ports 1000Base-X SFP Gigabit Ethernet Module stands as a testament to Cisco's commitment to providing innovative and high-performance networking solutions. Its combination of port density, SFP support, Gigabit Ethernet connectivity, and hot-swappable design makes it a valuable addition to the Catalyst 4500 series.

For organizations seeking scalability, flexibility, and reliability in their network infrastructure, the WS-X4448-GB-SFP= module emerges as a versatile and powerful solution. Whether deployed in enterprise networks, data centers, or service provider environments, this module contributes to a robust and future-ready networking foundation. Cisco continues to lead the way in shaping the digital landscape, and the WS-X4448-GB-SFP= module stands as a testament to the company's commitment to excellence in networking technology.