Description
Product Overview for the Cisco WS-X4248-RJ21V Catalyst 4500 48 Ports Switch
The Cisco WS-X4248-RJ21V is a notable member of the Catalyst 4500 series, offering advanced networking solutions with its 48-port 10/100 Power over Ethernet (PoE) Switch Module. In this detailed exploration, we will delve into the key features, specifications, benefits, and potential applications of this switch module.
Understanding the Catalyst 4500 Series
Before we dive into the specifics of the WS-X4248-RJ21V, it’s crucial to understand the Catalyst 4500 series’ significance in the realm of networking. Cisco’s Catalyst switches are renowned for their reliability, scalability, and performance, making them a preferred choice for enterprises seeking robust network solutions.
Key Features of the Cisco WS-X4248-RJ21V
- 48 Ports for Enhanced Connectivity: The WS-X4248-RJ21V boasts 48 ports, providing ample connectivity for a variety of devices within a network. Each port supports 10/100 Mbps data transfer, ensuring efficient data flow.
- Power over Ethernet (PoE) Capability: One of the standout features of this switch module is its Power over Ethernet capability. This allows the switch to deliver power to connected devices, such as IP phones, surveillance cameras, and wireless access points, simplifying cable management and reducing the need for additional power sources.
- Compatibility and Interoperability: The WS-X4248-RJ21V is designed for seamless integration with other components of the Catalyst 4500 series. It ensures interoperability and compatibility with existing network infrastructure, facilitating smooth upgrades and expansions.
- RJ21 Connectors for Simplified Deployment: The switch module is equipped with RJ21 connectors, streamlining the deployment process. These connectors provide a compact and efficient way to connect multiple ports, reducing cable clutter and simplifying cable management.
Specifications
Now, let’s delve into the technical specifications that define the Cisco WS-X4248-RJ21V:
- Data Transfer Speed: The switch module supports data transfer speeds of 10/100 Mbps per port. This is suitable for a range of network applications, from basic file transfers to video streaming.
- PoE Standards: The Power over Ethernet functionality complies with industry standards such as IEEE 802.3af and IEEE 802.3at. This ensures compatibility with a wide array of PoE-enabled devices.
- Physical Dimensions: The WS-X4248-RJ21V is designed to fit seamlessly into the Catalyst 4500 series chassis. Its physical dimensions are X inches by Y inches, making it a compact yet powerful addition to network infrastructure.
- Scalability: With 48 ports, the module offers scalability for growing networks. This makes it suitable for enterprises with evolving connectivity needs, allowing for the addition of more devices without compromising performance.
Benefits of the Cisco WS-X4248-RJ21V
- Simplified Network Management: The switch module’s PoE capability reduces the need for separate power sources for connected devices, simplifying network management. This is particularly advantageous in scenarios where numerous powered devices are distributed throughout a facility.
- Cost Efficiency: By consolidating power and data delivery over a single network cable, the WS-X4248-RJ21V contributes to cost efficiency. This eliminates the need for additional electrical infrastructure, resulting in lower installation and maintenance costs.
- Enhanced Flexibility: The switch module’s compatibility with RJ21 connectors and other Catalyst 4500 series components enhances network flexibility. This adaptability is crucial for organizations with diverse networking requirements.
- Reliability and Performance: Cisco’s reputation for building reliable networking equipment is upheld in the WS-X4248-RJ21V. The switch module is designed to deliver consistent performance, meeting the demands of modern networks.
Applications and Use Cases
The Cisco WS-X4248-RJ21V finds applications in a variety of scenarios, thanks to its versatile features. Some notable use cases include:
- Enterprise Networking: In large enterprises with extensive network requirements, the WS-X4248-RJ21V can serve as a backbone component, facilitating seamless communication and connectivity among various departments.
- IP Telephony: The Power over Ethernet capability makes this switch module ideal for IP telephony deployments. It can power multiple IP phones, simplifying the installation process and reducing the need for separate power sources.
- Video Surveillance: Security systems often rely on IP cameras for surveillance. The WS-X4248-RJ21V’s PoE functionality enables the deployment of multiple cameras without the need for complex power setups, making it suitable for video surveillance applications.
- Wireless Networking: Wireless access points, crucial for providing wireless connectivity in modern environments, can benefit from the WS-X4248-RJ21V’s Power over Ethernet support. This simplifies the installation and maintenance of wireless infrastructure.
General Information about this Cisco WS-X4248-RJ21V
- Manufacturer: Cisco
- Part Number or SKU# WS-X4248-RJ21V
- Product Type: Ethernet Switch
- Product Name: Catalyst 4500 48 Ports Switch Module
- Line Extension: Catalyst
- Series Extension: 4500
Technical Specifications
- Cabling: Supports Ethernet 10Base-T and Ethernet 100Base-TX cables.
- Compatible Slots: 1 available expansion slot for additional modules.
- Connectivity: Wired connection.
- Data Link Protocols: Supports Ethernet and Fast Ethernet protocols.
- Device Type: An expansion module with 48 ports for connecting devices.
- Power over Ethernet (PoE): Capable of providing power to connected devices.
- Form Factor: Designed as a plug-in module for easy installation.
- Interfaces: Includes 48 network ports supporting Ethernet 10Base-T/100Base-TX, along with 4 Telco 50-pin connectors.
- Standards: Complies with IEEE 802.1Q and IEEE 802.3af standards.
- Transfer Rate: Data transfer speed of 100 Mbps.
Media & Performance
- Data Transfer Rate: Supports both 10 Mbps Ethernet and 100 Mbps Fast Ethernet.
Power Description
- Power Consumption: Utilizes 20 W during operation.
- Additional Information:
- Power Consumed During Operation: 65 W
- Power Consumed in Reset Mode: 40 W
- Maximum Power Per Port: 15 W
- Efficiency: 89% (Allocates 5.6 W if the powered device requires 5 W)
System Requirements
- Power Supply: Requires Catalyst 4000 Series Power Entry Module (PEM) on Catalyst 4006 Switch Chassis.
- Minimum Software Requirements For New Hardware:
- Cisco IOS Software Release: 12.2(18)EW
- Catalyst OS Version: 8.3(1)GLX
Compatibility
- Compatible with:
- Catalyst 4503 Switch Chassis
- Catalyst 4506 Switch Chassis
- Catalyst 4006 Switch Chassis
In general, the Cisco WS-X4248-RJ21V Catalyst 4500 48-port 10/100 PoE Switch Module stands as a robust and versatile solution for modern networking needs. Its combination of high port density, PoE capability, and compatibility with the Catalyst 4500 series makes it a valuable asset for enterprises seeking reliable and scalable networking solutions. Whether used in enterprise networks, IP telephony setups, video surveillance, or wireless deployments, this switch module delivers the performance and flexibility demanded by today’s dynamic business environments.
