Cisco WS-X4148-RJ45V Catalyst 48 Ports Switching Module Refurbished

The Cisco WS-X4148-RJ45V Catalyst 4000 Inline Power 48 Ports 10/100base-Tx Switching Line Card is a crucial component in networking infrastructure. It is designed to enhance connectivity, manage network traffic, and provide inline power capabilities for various network devices. In this article, we will delve into the features, functionalities, and significance of the Cisco WS-X4148-RJ45V line card.

The Cisco WS-X4148-RJ45V Catalyst 4000 Inline Power Line Card is a module that fits into Cisco Catalyst 4000 Series switches. It expands the capabilities of these switches by providing 48 ports for connecting network devices such as computers, printers, and other networking equipment. Each port supports 10/100 base-Tx Ethernet speeds, enabling efficient data transfer within the network.

One of the distinctive features of the Cisco WS-X4148-RJ45V line card is its inline power capability. This means that it can deliver power over Ethernet (PoE) to connected devices, such as IP phones, wireless access points, and surveillance cameras. By eliminating the need for separate power sources for these devices, PoE simplifies installation and reduces costs, making it an attractive solution for various network deployments.

The Cisco WS-X4148-RJ45V line card also incorporates switching functionality, allowing it to facilitate the routing and forwarding of data packets across the network. With support for advanced switching protocols and features, such as VLANs (Virtual Local Area Networks) and QoS (Quality of Service), the line card enables efficient traffic management and prioritization, ensuring optimal performance for critical applications and services.

• 48 Ports: The line card provides 48 ports, allowing for the connection of a large number of devices within the network.
• 10/100base-Tx Ethernet: Each port supports both 10 Mbps and 100 Mbps Ethernet speeds, providing flexibility and compatibility with various network devices.
• Inline Power Support: With inline power capabilities, the line card can deliver power to PoE-enabled devices, simplifying deployment and reducing infrastructure costs.
• Hot-Swappable Design: The Cisco WS-X4148-RJ45V line card features a hot-swappable design, allowing for easy installation and replacement without disrupting network operations.
• Scalability: Designed for scalability, the line card enables organizations to expand their network infrastructure to accommodate growing demands and evolving technologies.

• Enhanced Connectivity: By providing 48 ports and support for 10/100 base-Tx Ethernet, the line card facilitates seamless connectivity for network devices, enabling efficient data exchange and communication.
• Simplified Deployment: The inline power capability of the line card simplifies the deployment of PoE-enabled devices, eliminating the need for separate power sources and reducing installation complexity.
• Improved Network Performance: With advanced switching features and protocols, such as VLANs and QoS, the line card enhances network performance by optimizing traffic flow and prioritizing critical applications.
• Cost-Effective Solution: The Cisco WS-X4148-RJ45V line card offers a cost-effective solution for expanding network infrastructure, providing scalability and flexibility without significant capital investment.

Applications of Cisco WS-X4148-RJ45V Line Card

The Cisco WS-X4148-RJ45V line card is suitable for various networking environments and applications, including:

• Enterprise Networks: It can be deployed in enterprise networks to connect workstations, printers, IP phones, and other devices, providing reliable connectivity and power delivery.
• Campus Networks: In campus environments, the line card can support the connectivity needs of students, faculty, and staff, enabling seamless access to network resources and services.
• IP Telephony: With its inline power capabilities, the line card is ideal for supporting IP telephony deployments, delivering power and connectivity to IP phones without the need for additional wiring or power adapters.
• Surveillance Systems: The PoE support of the line card makes it suitable for powering and connecting surveillance cameras and security devices in surveillance systems, enhancing situational awareness and security monitoring capabilities.

Maximize Connectivity of Switching Line Card

The WS-X4148-RJ45V Cisco Catalyst 48 Ports Switching Line Card is a high-performance, multi-port switching module that is designed to maximize connectivity in Cisco Catalyst switches. It offers 48 Fast Ethernet ports with auto-sensing capabilities, allowing for easy integration of different devices and networks.

The line card is equipped with advanced features such as Quality of Service (QoS) and security, making it ideal for use in enterprise and data center environments. It supports both store-and-forward and cut-through switching modes, allowing for optimal network performance and reduced latency.

Additionally, the WS-X4148-RJ45V offers built-in power over Ethernet (PoE) capabilities, allowing for easy deployment of PoE devices such as IP phones and wireless access points. It is also compatible with Cisco's EnergyWise technology, which allows for power management and monitoring of connected devices.

The line card is also designed for easy installation and maintenance, with a hot-swappable design that allows for easy replacement of line cards without disrupting network operations. It is compatible with a wide range of Cisco Catalyst switch models, including the 4500, 6500, and 7600 series.

Network Flexibility of Catalyst Switch

The WS-X4148-RJ45V Cisco Catalyst 48 Ports Switching Line Card is a high-performance line card that provides network flexibility for Cisco Catalyst switches. It features 48 fast Ethernet ports that support both 10/100Mbps and 1000Mbps speeds. The ports are all RJ-45 connectors, allowing for easy integration with existing network infrastructure.

One of the key features of this line card is its flexibility. It can be used in a variety of different network configurations, including stackable, modular, and chassis-based switches. This allows for easy scalability and expansion of the network as needed.

Additionally, the WS-X4148-RJ45V supports advanced features such as Quality of Service (QoS), VLANs, and Link Aggregation Control Protocol (LACP) for increased network efficiency and performance. It also supports Cisco's EnergyWise technology, which allows for power management and conservation of energy.

Security and Access Control

The WS-X4148-RJ45V Cisco Catalyst 48 Ports Switching Line Card provides security and access control through a variety of features and protocols.

• Port Security: This feature allows the administrator to limit the number of MAC addresses that can be learned on a specific port, preventing unauthorized devices from accessing the network.
• Access Control Lists (ACLs): ACLs allow the administrator to define rules for controlling access to specific network resources. These rules can be based on IP addresses, protocols, and other criteria.
• IEEE 802.1X Authentication: This protocol allows the switch to authenticate devices that attempt to connect to the network. This ensures that only authorized devices can access the network.
• VLAN Access Control: This feature allows the administrator to control which devices can access specific VLANs. This helps to segment the network and prevent unauthorized access to sensitive resources.
• Link Layer Discovery Protocol (LLDP): This protocol allows the switch to discover and identify devices that are connected to the network. This helps to identify and prevent unauthorized devices from accessing the network.
• Secure Shell (SSH) and Telnet: These protocols provide secure remote access to the switch, allowing the administrator to manage and configure the device remotely.
• Cisco TrustSec: This feature provides end-to-end security by allowing the administrator to define security policies and control access to network resources based on the identity of the user or device.

• Manufacturer: Cisco
• Part Number or SKU# WS-X4148-RJ45V
• Product Type: Ethernet Switch
• Product Name: Catalyst 4000 48 Ports Switching Module

• Module Type: The type of module is a 10/100BASE-TX Fast Ethernet switching module with Cisco pre-standard PoE.
• Port Duplex Mode: Ports can operate in either half or full duplex mode.
• Port Speed: Ports support speeds of either 10 or 100 Mbps.
• Number of Ports: There are a total of 48 ports available.
• Connector Type: The connector type used is RJ-45.
• Cable Type: The cable type used is UTP (Unshielded Twisted Pair).
• Power over Ethernet (PoE): Each port can deliver 6.3 watts of power to connected devices, with PoE enabled on all 48 ports.

• Connectivity Media: Supports Category 5 UTP (Unshielded Twisted Pair) for 10/100Base-TX connections.
• Supported Distance: Can support distances of up to 328 feet using Category 5 UTP cables.
• Data Transfer Rate: Supports data transfer rates of 10 Mbps for Ethernet in both half and full-duplex modes, and 100 Mbps for Fast Ethernet in both half and full-duplex modes.

• Power Consumption: Consumes 60 watts when operating and 50 watts in reset mode.

• Operating Temperature: Operating temperature ranges from 32°F (0°C) to 104°F (40°C).
• Non-operating Temperature: Non-operating temperature ranges from -40°F (-40°C) to 167°F (75°C).
• Humidity: Operating humidity ranges from 10% to 90% non-condensing.

Outline, the Cisco WS-X4148-RJ45V Catalyst 4000 Inline Power 48 Ports 10/100base-Tx Switching Line Card is a versatile and reliable solution for expanding network infrastructure, providing connectivity, inline power capabilities, and advanced switching functionalities. With its robust design, scalability, and cost-effective features, the line card addresses the evolving needs of modern networks and applications, making it a valuable asset for organizations across various industries.