Cisco WS-C2960XR-48LPS-I 48-Port GigE 4x1G SFP PoE+ Switch

• 48 Power over Ethernet (PoE) Ports: The WS-C2960XR-48LPS-I comes with 48 Fast Ethernet ports (10/100 Mbps) that support Power over Ethernet (PoE) and PoE+. This feature allows the switch to deliver electrical power to connected devices, such as IP phones, wireless access points, and surveillance cameras, using the same Ethernet cables that carry data. This integration simplifies the deployment of PoE devices by eliminating the need for separate power supplies.
• 4 Gigabit Ethernet Uplink Ports: The switch includes 4 Gigabit Ethernet uplink ports (10/100/1000 Mbps). These uplink ports facilitate high-speed connectivity to other network devices such as core switches, routers, or aggregation switches. The inclusion of four uplink ports allows for flexibility in network design and redundancy, helping to ensure robust and reliable network connectivity.

2. Performance and Throughput

• Switching Capacity: The WS-C2960XR-48LPS-I has a switching capacity of 68 Gbps. This metric indicates the maximum amount of data the switch can handle across all its ports simultaneously. A high switching capacity ensures that the switch can manage high levels of network traffic efficiently, reducing the risk of congestion and maintaining smooth data flow.
• Forwarding Rate: The switch offers a forwarding rate of 51.2 million packets per second (Mpps) for 64-byte packets. This high forwarding rate allows the switch to process and forward packets quickly, which is essential for maintaining high network performance and minimizing latency, especially in environments with heavy packet traffic.

3. Layer 2 and Layer 3 Features

• Layer 2 Switching: As a Layer 2 switch, the WS-C2960XR-48LPS-I provides advanced features for handling Ethernet frames, including VLAN support, spanning tree protocol (STP), and link aggregation. These features help in creating scalable and efficient network architectures.
• Basic Layer 3 Routing: The WS-C2960XR-48LPS-I supports basic Layer 3 routing capabilities. While it primarily functions as a Layer 2 switch, it includes support for static routing and limited routing protocols. This capability allows the switch to perform routing tasks, such as inter-VLAN routing, within a network.

4. Quality of Service (QoS)

• Advanced QoS: The switch provides advanced QoS features that enable traffic classification, prioritization, and marking. This functionality ensures that critical applications receive the necessary bandwidth and low latency, improving the overall network performance and user experience. Advanced QoS helps in managing network traffic effectively and ensuring that high-priority traffic is prioritized.

5. Security Features

• Access Control Lists (ACLs): The WS-C2960XR-48LPS-I supports standard and extended Access Control Lists (ACLs). ACLs are used to filter and control network traffic based on various criteria such as IP addresses, protocols, and ports. This feature enhances network security by allowing administrators to define and enforce traffic policies.
• Port Security: The switch includes port security features that allow administrators to control access to network ports based on MAC addresses. By implementing port security, administrators can prevent unauthorized devices from connecting to the network and mitigate potential security risks.
• 802.1X Authentication: The WS-C2960XR-48LPS-I supports 802.1X port-based network access control. This authentication protocol ensures that only authenticated and authorized devices can access the network, providing an additional layer of security against unauthorized access.

6. Management and Monitoring

• Cisco Smartports: The switch supports Cisco Smartports, which simplify the configuration of network ports by automatically applying predefined settings based on the type of connected device. This feature streamlines network deployment and reduces the likelihood of configuration errors.
• Command Line Interface (CLI): The WS-C2960XR-48LPS-I provides a Command Line Interface (CLI) for detailed configuration and management. The CLI offers a text-based interface that allows network administrators to perform in-depth settings adjustments, scripting, and troubleshooting, providing fine-grained control over the switch’s operation.
• Web-Based Management: For user-friendly management, the switch includes a web-based graphical user interface (GUI). This GUI allows administrators to configure and monitor the switch using a web browser, offering a more intuitive approach compared to the CLI.

7. Physical and Environmental Specifications

• Dimensions and Weight: The WS-C2960XR-48LPS-I has a 1U rack-mountable form factor. It measures 1.73 x 17.5 x 12.0 inches (4.4 x 44.5 x 30.5 cm) and weighs approximately 9.8 lbs (4.4 kg). Its compact design allows for efficient use of rack space in data centers or network closets.
• Operating Temperature: The switch operates within a temperature range of 32 to 113°F (0 to 45°C). This temperature range is suitable for typical indoor environments, ensuring reliable performance under standard operating conditions.
• Storage Temperature: The WS-C2960XR-48LPS-I can be stored in temperatures ranging from -13 to 158°F (-25 to 70°C). This wider temperature range is designed to accommodate various storage conditions before the switch is deployed.
• Relative Humidity: The switch is designed to operate in relative humidity levels of 10% to 95% (non-condensing). This range supports operation in diverse indoor environments, including offices and server rooms.

8. Power Supply and Energy Efficiency

• Power Supply: The WS-C2960XR-48LPS-I features an internal AC power supply. It supports input voltages of 100-240V AC, making it compatible with standard power sources in various regions.
• Power Consumption: The switch has a maximum power consumption of 175 watts. This includes power consumption for the switch itself as well as the PoE functionality. The switch is designed with energy efficiency in mind to help lower operational costs.

9. Warranty and Support

• Cisco Limited Lifetime Hardware Warranty: The WS-C2960XR-48LPS-I is backed by a limited lifetime hardware warranty. This warranty includes hardware replacement and 90 days of Cisco software support, ensuring ongoing support and reliability throughout the device’s lifecycle.
• Cisco Smart Net Total Care: For extended support, businesses can opt for Cisco Smart Net Total Care. This service provides 24/7 technical assistance, advanced hardware replacement, and proactive network diagnostics, helping to maintain network reliability and minimize downtime.

10. Applications and Use Cases

• Enterprise Networks: The WS-C2960XR-48LPS-I is ideal for use in enterprise networks where high port density, PoE support, and reliable performance are required. Its capabilities make it suitable for connecting a large number of end-user devices and providing power to PoE-enabled devices.
• Branch Offices: This switch is well-suited for branch office deployments, offering essential features for reliable network connectivity and PoE support. It provides a good balance of performance and features for branch office environments.
• Access Layer Switch: In larger enterprise networks, the WS-C2960XR-48LPS-I can function as an access layer switch, connecting end-user devices to the network and supporting PoE-powered devices. It complements core and distribution layer switches by providing robust connectivity and management capabilities at the access layer.