Cisco WS-X4648-RJ45V-E 48 Ports Expansion Module
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Cisco WS-X4648-RJ45V-E 48 Ports Expansion Module Catalyst Refurbished

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Part Number#: WS-X4648-RJ45V-E
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Short Description:
WS-X4648-RJ45V-E Catalyst 4500 E-Series Fast Ethernet 10/100/1000Base-T Power Over Ethernet (PoE) Line Card E 48-Ports Switch Service Module | Made by Cisco | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

Product Details for the Cisco WS-X4648-RJ45V-E 48 Ports Expansion Module

The Cisco Catalyst 4500 Series is a family of modular and stackable switches designed to meet the diverse needs of enterprise networks. These switches are known for their scalability, high performance, and reliability. The series supports various line cards that can be tailored to specific requirements, making it a versatile choice for businesses of different sizes. This Catalyst 4500 series, a cornerstone of Cisco's modular chassis-based switching solutions, is renowned for its scalability, flexibility, and high-performance capabilities.

Importance of Line Cards

Line cards are crucial components in modular switch systems like the Catalyst 4500 Series. They determine the types and number of connections a switch can support, influencing its overall functionality. The Cisco WS-X4648-RJ45V-E is one such line card that extends the capabilities of the Catalyst 4500 switches, especially in terms of Ethernet connectivity and Power Over Ethernet.

48 Ports

The line card features 48 ports, providing a high density of Ethernet connections. The distribution of port speeds (Fast Ethernet and Gigabit Ethernet) offers flexibility in connecting various devices with different bandwidth requirements.

Form Factor and Compatibility

The Cisco WS-X4648-RJ45V-E line card has a compact form factor that fits seamlessly into the Catalyst 4500 E-Series chassis. This design allows for efficient use of rack space in data centers and network closets. Moreover, its compatibility with the Catalyst 4500 Series ensures easy installation and integration.

PoE Specifications

In terms of Power Over Ethernet, the WS-X4648-RJ45V-E supports the IEEE 802.3af and IEEE 802.3at standards. This means it can deliver both standard and high-power PoE to connected devices, catering to a wide range of powered devices on the network.

Modularity and Scalability

The Catalyst 4500 E-Series is designed with modularity in mind, allowing organizations to scale their networks seamlessly. With a range of line cards and supervisor engines, users can tailor their network infrastructure to meet the demands of various applications and workloads.

Layer 2 and Layer 3 Support

The line card supports both Layer 2 and Layer 3 switching functionalities. This allows for efficient traffic management, VLAN segmentation, and IP routing within the switch, enhancing overall network performance.

Ethernet Connectivity

Fast Ethernet (10/100Base-T)

The Cisco WS-X4648-RJ45V-E supports Fast Ethernet, providing a maximum data rate of 100 Mbps. This speed is suitable for various applications, including basic data transfer and connectivity in smaller networks.

Gigabit Ethernet (1000Base-T)

For higher bandwidth requirements, the line card is equipped with Gigabit Ethernet ports, supporting data rates of up to 1000 Mbps. This makes it ideal for tasks such as high-speed data transfer and multimedia streaming.

Power Over Ethernet (PoE) Capabilities

One of the standout features of the WS-X4648-RJ45V-E is its Power Over Ethernet capabilities. This technology allows the switch to deliver electrical power along with data to connected devices, such as IP cameras, VoIP phones, and wireless access points. This eliminates the need for separate power sources, simplifying the network infrastructure and reducing cable clutter.

Scalability and Modularity

The line card's 48 ports provide ample room for expanding network connections. This scalability is crucial for growing businesses that need to accommodate an increasing number of devices on their networks. Additionally, the modular design of the Catalyst 4500 Series allows for flexibility in configuring the switch according to specific requirements.

Compatibility with Catalyst 4500 Series

The WS-X4648-RJ45V-E is specifically designed for use with the Catalyst 4500 E-Series switches. This compatibility ensures seamless integration and optimal performance when used within the Catalyst 4500 network infrastructure.

Key Benefits of the Cisco WS-X4648-RJ45V-E 4500 E-Series Service Module

Now that we've examined the technical specifications, it's important to highlight the key benefits that the WS-X4648-RJ45V-E brings to the table.

Simplified Network Deployment

The PoE functionality significantly simplifies the deployment of network devices by eliminating the need for separate power sources. This is especially advantageous in scenarios where running power cables to each device is impractical or cost-prohibitive.

Cost-Efficiency Through Consolidation

By supporting 48 ports on a single line card, the WS-X4648-RJ45V-E promotes cost-efficiency through consolidation. This means fewer line cards and associated hardware, reducing both capital and operational expenditures for organizations.

Future-Ready Scalability

The modular design of the Catalyst 4500 E-Series, coupled with the WS-X4648-RJ45V-E, provides a future-ready foundation for network scalability. As network demands grow, organizations can seamlessly expand their infrastructure by adding more line cards or upgrading existing components.

Enhanced Power Management

The WS-X4648-RJ45V-E incorporates advanced power management features, allowing administrators to monitor and control power usage on a per-port basis. This not only enhances energy efficiency but also enables proactive management of power resources.

Applications and Use Cases

IP Telephony

With its PoE capabilities, the Cisco WS-X4648-RJ45V-E is an excellent choice for IP telephony deployments. It can power VoIP phones, eliminating the need for separate power sources for each device. This simplifies cabling and reduces installation costs.

Surveillance Systems

In environments where security is paramount, such as office buildings and industrial facilities, the line card can power IP cameras using PoE. This integration facilitates the deployment of surveillance systems without the need for additional power outlets near each camera.

Wireless Networking

For organizations relying heavily on wireless connectivity, the WS-X4648-RJ45V-E supports PoE for wireless access points. This ensures a seamless and reliable power supply to access points, enhancing the overall efficiency of the wireless network.

High Performance for 48 Ports Module

The WS-X4648-RJ45V-E Cisco Catalyst 4500 E-Series 48-Ports 10/100/1000 PoE Line Card E Switch Service Module is a high-performance line card that provides 48 Gigabit Ethernet ports with Power over Ethernet (PoE) capabilities. It is designed to work with the Cisco Catalyst 4500 E-Series switches and offers advanced features such as Quality of Service (QoS) and security.

The line card supports both 10/100/1000Mbps data rates and has a maximum throughput of up to 720Gbps. It also supports PoE power of up to 15.4W per port, making it ideal for powering devices such as IP phones, wireless access points, and cameras.

The part also offers advanced security features such as access control lists (ACLs) and advanced threat detection and mitigation capabilities. Additionally, it supports Layer 2 and Layer 3 switching, making it suitable for a variety of network environments.

General Information about this Cisco WS-X4648-RJ45V-E Expansion Module

  • Manufacturer: Cisco
  • Part Number or SKU# WS-X4648-RJ45V-E
  • Product Type: Expansion Module

Technical Information

  • Application/Usage: Data Networking
  • Form Factor: Plug-in Module
  • Ports Quantity: 48 Ports
  • Cabling Type: Supports Ethernet 10base-t, Ethernet 100base-tx, and Ethernet 1000base-t, ensuring versatile connectivity options.

Interfaces / Ports

  • Interfaces/Ports: 48 x 10/100/1000Base-T LAN
  • Interfaces/Ports Details: 48 x RJ-45 10/100/1000Base-T PoE LAN


  • Connectivity Media: Twisted Pair 10/100/1000Base-T
  • Data Transfer Rate: 10 Mbps Ethernet
  • Data Transfer Rate: 100 Mbps Fast Ethernet
  • Data Transfer Rate: 1 Gbps Gigabit Ethernet+

In short, the Cisco WS-X4648-RJ45V-E Catalyst 4500 E-Series Fast Ethernet 10/100/1000Base-T Power Over Ethernet (PoE) Line Card E is a powerful and versatile component that enhances the capabilities of Catalyst 4500 Series switches. With its high port density, support for various Ethernet speeds, and Power Over Ethernet capabilities, this line card is well-suited for a variety of applications, including IP telephony, surveillance systems, and wireless networking. Its compatibility with the Catalyst 4500 Series ensures seamless integration, making it a reliable choice for businesses seeking a scalable and efficient networking solution. Whether used in small offices or large enterprise environments, the Cisco WS-X4648-RJ45V-E contributes to building robust and future-ready networks.

Product Condition:
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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