WS-X4148-RJ45V Cisco Catalyst 48 Ports Switching Module

Cisco WS-X4148-RJ45V Catalyst 48 Ports Ethernet Module 

The Cisco WS-X4148-RJ45V Catalyst 48 Ports Switching Module is a high-performance network expansion solution designed for enterprise-class Ethernet networks. Engineered for the Catalyst 4000 series, this switching module provides robust connectivity for medium to large-scale deployments. It delivers exceptional reliability, advanced network management features, and flexible port options, making it an ideal choice for scalable network infrastructures.

Product Identification

• Manufacturer: Cisco
• Part Number: WS-X4148-RJ45V
• Product Category: Ethernet Switching Module
• Model Name: Catalyst 4000 Series with 48 Ports

Data Speeds

• Supports 10 Mbps and 100 Mbps data transfer rates
• Ensures consistent and reliable Ethernet performance for multiple connected devices

Port Count

• Total of 48 RJ-45 ports for flexible connectivity
• Supports high-density networking environments

Cabling Requirements

• Optimized for Unshielded Twisted Pair (UTP) cabling
• Compatible with standard Cat5 and Cat5e Ethernet cables

PoE Capabilities

• Provides Power over Ethernet (PoE) support for compatible devices
• Enables simplified device deployment without additional power infrastructure

Operating Conditions

• Operating Temperature: 32°F (0°C) to 104°F (40°C)
• Storage Temperature: -40°F (-40°C) to 167°F (75°C)
• Humidity Tolerance: 10% to 90% non-condensing during operation

Key Management Functions

• Supports SNMP-based network monitoring
• Enables VLAN segmentation for enhanced traffic control
• Facilitates QoS (Quality of Service) configurations for prioritizing critical network traffic
• Integrates with Cisco Network Assistant and IOS for centralized management

Enterprise Network Applications

• High-density connectivity for office floors and server rooms
• Supports VoIP phones, IP cameras, and other PoE devices
• Enhances network scalability for growing organizations

Campus and Branch Office Deployments

• Seamless integration with existing Catalyst 4000 infrastructure
• Optimized for central and distributed campus networks
• Reduces network management complexity through centralized configuration

Cisco WS-X4148-RJ45V Catalyst 48 Ports Switching Module

The Cisco WS-X4148-RJ45V Catalyst 48 Ports Switching Module represents a robust and highly efficient solution for enterprise-grade networking environments. Designed to enhance performance, scalability, and reliability, this switch module integrates seamlessly with existing Cisco Catalyst chassis, providing high-density 10/100/1000 Ethernet connectivity. The module supports advanced network services, enabling optimized data traffic management, improved bandwidth utilization, and a resilient infrastructure for critical business applications.

High-Density Ethernet Connectivity

The WS-X4148-RJ45V module offers 48 RJ45 ports, providing a high-density switching solution suitable for demanding network environments. These ports support 10/100/1000 Mbps speeds, delivering flexible connectivity for diverse endpoints such as servers, IP phones, wireless access points, and other network devices. This high-density configuration ensures that organizations can consolidate multiple devices into a single module, reducing the overall footprint while maintaining exceptional performance.

Flexible Deployment Options

Cisco designed the WS-X4148-RJ45V module with deployment flexibility in mind. It can be installed in Catalyst 4500 series chassis, enabling organizations to scale their networks without extensive infrastructure changes. The modular design allows network administrators to replace, upgrade, or expand their existing configurations effortlessly. This adaptability ensures that businesses can meet growing networking demands while minimizing operational disruption.

Compatibility with Catalyst 4500 Series

The Catalyst 4500 series chassis provides an ideal platform for the WS-X4148-RJ45V module. Compatibility with various supervisor engines and existing modules ensures smooth integration and continuity of network services. Organizations can leverage the advanced capabilities of the module without replacing the entire network architecture, optimizing investment and extending the lifespan of existing infrastructure.

Advanced Switching Capabilities

The WS-X4148-RJ45V Catalyst module incorporates advanced Layer 2 and Layer 3 switching features, delivering enhanced network performance and efficient traffic management. With support for VLAN segmentation, spanning tree protocols, and multicast routing, the module ensures high-speed data transfer while maintaining network stability. These features allow administrators to create secure and isolated network segments, improving overall network efficiency and security.

Layer 2 Switching Features

Layer 2 capabilities of the WS-X4148-RJ45V include support for IEEE 802.1Q VLAN tagging, port-based access control, and Quality of Service (QoS) prioritization. These features enable precise traffic management, ensuring that mission-critical applications receive the necessary bandwidth and low-latency connectivity. The module also supports advanced multicast control, improving efficiency for applications such as video conferencing, IP surveillance, and collaborative tools.

Layer 3 Routing and Network Optimization

In addition to Layer 2 capabilities, the module provides limited Layer 3 routing support, allowing inter-VLAN routing and basic static and dynamic routing protocols. This feature enhances overall network efficiency by reducing the need for external routers for internal traffic management. Organizations can achieve optimized routing paths, lower latency, and better resource utilization while maintaining simplified network architecture.

Reliability and Redundancy

Reliability is a cornerstone of the WS-X4148-RJ45V module, designed to deliver uninterrupted network connectivity in critical enterprise environments. With support for redundant supervisor engines, redundant power supplies, and hot-swappable components, the module ensures continuous operation even in the event of hardware failures. This high-availability design minimizes downtime and protects organizational data from unexpected disruptions.

Hot-Swappable Design

The hot-swappable architecture of the WS-X4148-RJ45V allows network administrators to replace or upgrade the module without powering down the chassis or affecting network operations. This design is particularly valuable in data centers and enterprise networks, where downtime can result in significant operational and financial losses. By enabling maintenance and upgrades without disruption, the module contributes to a more resilient and flexible network environment.

Redundant Power and Cooling Integration

The module is designed to function with redundant power supplies and chassis-integrated cooling systems, ensuring consistent performance even under peak workloads. Redundant power integration prevents service interruptions in case of a power supply failure, while optimized cooling systems maintain safe operating temperatures, prolonging the lifespan of the module and connected components.

Security and Network Control

Security is a critical aspect of modern networks, and the WS-X4148-RJ45V module incorporates robust features to safeguard sensitive data and prevent unauthorized access. With support for IEEE 802.1X port-based authentication, Access Control Lists (ACLs), and Dynamic ARP Inspection, organizations can enforce stringent security policies across all connected devices. These features ensure that only authorized users and devices can access the network, mitigating risks associated with data breaches and cyber threats.

VLAN-Based Segmentation

VLAN segmentation allows network administrators to isolate traffic between different departments, applications, or user groups. The WS-X4148-RJ45V module supports multiple VLAN configurations, enabling organizations to create secure, segmented networks that enhance performance and protect sensitive information. This feature is particularly beneficial in multi-tenant environments, educational institutions, and large enterprises with diverse networking requirements.

Access Control and Threat Mitigation

Access control mechanisms within the module ensure that network resources are only available to authorized personnel and devices. Combined with threat mitigation features such as DHCP snooping, IP source guard, and ARP inspection, the WS-X4148-RJ45V provides comprehensive security coverage. Administrators can enforce granular policies, monitor suspicious activity, and respond quickly to potential threats, enhancing the overall security posture of the network.

Performance Optimization and QoS

The WS-X4148-RJ45V module offers performance optimization features that guarantee efficient data handling and reduced latency for critical applications. Quality of Service (QoS) prioritization enables the allocation of bandwidth based on application requirements, ensuring optimal performance for voice, video, and data traffic. The module’s high forwarding capacity and low-latency switching further contribute to a responsive and reliable network environment.

Traffic Prioritization for Critical Applications

By leveraging QoS capabilities, administrators can prioritize latency-sensitive applications such as Voice over IP (VoIP) and video conferencing over general data traffic. The WS-X4148-RJ45V ensures that these applications receive sufficient bandwidth and low-latency connections, resulting in improved user experience and uninterrupted communication. This capability is essential for organizations that rely on real-time collaboration tools and multimedia applications.

Bandwidth Management and Congestion Control

The module provides advanced traffic shaping and congestion control mechanisms, preventing network bottlenecks and ensuring smooth data flow. By dynamically allocating bandwidth and managing packet queues, the WS-X4148-RJ45V maintains optimal performance even during peak usage periods. This feature reduces packet loss, minimizes latency, and maximizes the efficiency of network resources.

Scalability and Future-Proof Networking

Scalability is a key consideration for growing organizations, and the WS-X4148-RJ45V Catalyst module is designed to meet evolving network requirements. Its modular architecture allows easy integration of additional modules, enabling network expansion without extensive reconfiguration. The module supports high-performance uplinks and interconnects, ensuring that future networking demands can be met seamlessly.

Modular Expansion and Integration

The WS-X4148-RJ45V can be combined with other Catalyst modules to expand network capacity and connectivity options. Organizations can add additional Ethernet or Gigabit modules to accommodate increased device density, higher throughput, or specialized networking requirements. This modular approach allows network administrators to create flexible, adaptive networks capable of supporting evolving business needs.

Long-Term Investment and Compatibility

Investing in the WS-X4148-RJ45V module provides long-term benefits, as it remains compatible with future Catalyst chassis and supervisor engines. This compatibility ensures that organizations can leverage new technologies and features without replacing the entire infrastructure. The module’s design emphasizes sustainability, reduced operational costs, and simplified lifecycle management, providing a cost-effective solution for enterprise networking.

Centralized Network Management

With support for centralized management platforms such as Cisco Prime Infrastructure, administrators can manage multiple modules and chassis from a single interface. This capability simplifies configuration, monitoring, and troubleshooting across large networks. Centralized management reduces administrative overhead and ensures consistent policies and configurations throughout the network.

Proactive Monitoring and Alerts

The WS-X4148-RJ45V includes features for proactive monitoring and alerting, allowing network teams to detect potential issues before they impact operations. Real-time alerts for port failures, traffic congestion, or security events enable swift response and minimize downtime. This proactive approach improves network reliability, enhances user experience, and supports business continuity initiatives.

Energy Efficiency and Sustainability

Modern networking solutions must balance performance with energy efficiency. The WS-X4148-RJ45V module incorporates energy-saving technologies, such as Cisco EnergyWise and intelligent power management, reducing operational costs and environmental impact. These features optimize power consumption based on traffic loads and connected devices, ensuring that energy is used efficiently without compromising network performance.

Intelligent Power Allocation

The module dynamically allocates power to connected devices, providing only the necessary energy based on usage and operational requirements. This intelligent power management reduces wasted energy, lowers electricity costs, and contributes to environmentally sustainable networking practices. Organizations can maintain high performance while adhering to energy efficiency goals and regulatory compliance.

Reduced Operational Costs

By optimizing power consumption and improving thermal efficiency, the WS-X4148-RJ45V module helps organizations reduce operational expenses. Lower energy usage not only decreases electricity bills but also extends the lifespan of networking equipment, minimizing replacement costs. These cost savings, combined with the module’s high reliability and scalability, make it an attractive solution for enterprise networking.