Cisco Catalyst 2960-Plus 24PC-L Managed Switched

Cisco Catalyst 2960-Plus 24PC-L Managed Switch

The Cisco Catalyst 2960-Plus 24PC-L is a robust Layer‑2 managed switch designed for enterprise and campus networks that demand high performance, reliable power over Ethernet (PoE), and advanced security features. With its combination of 24 PoE+ RJ‑45 ports and two SFP slots, this device delivers versatile connectivity options while maintaining strict adherence to industry standards.

Key Technical Specifications

• Port Configuration: 24 RJ‑45 Ethernet ports (10/100 Mbps) with PoE+ support, 2 SFP slots for fiber uplinks.
• Power Over Ethernet: Supports up to 370 W of PoE budget across all 24 ports, enabling the deployment of IP phones, wireless access points, and other PoE devices without additional power supplies.
• Layer 2 Switching: Operates at Layer 2 with full support for VLANs (up to 255), spanning tree protocols, and QoS features such as IEEE 802.1p.
• Security Features: Implements IEEE 802.1x authentication with RADIUS integration, ensuring only authorized devices can connect to the network.
• Processing Performance: 6.5 Mpps throughput guarantees smooth handling of high‑volume traffic and complex VLAN configurations.
• Memory & Storage: 64 MB Flash for firmware storage and 128 MB DRAM for runtime operations, providing ample space for configuration files and running processes.
• Operating Environment: Temperature range from –5 °C to +40 °C; humidity tolerance between 10 % and 95 %. The device is rated for storage at –25 °C to +70 °C.
• Power Supply: Accepts a wide input voltage of 100–240 V AC, 60 Hz, with an average power consumption of 35.6 W under typical load conditions.
• Noisefloor: Operates at a quiet level of 43 dB, suitable for office and data‑center environments where acoustic noise is a consideration.

Software & Management Capabilities

The switch ships with Cisco IOS LAN Base, providing essential Layer‑2 features such as VLAN management, port security, and basic QoS. The device can be managed via console (RJ‑45 console port), Telnet, SSH, or SNMP, allowing administrators to configure settings remotely and monitor performance metrics.

PoE+ Power Budget & Efficiency

With a total PoE budget of 370 W distributed across 24 ports, the Cisco Catalyst 2960-Plus 24PC-L can support up to 12 high‑power devices (e.g., IP cameras) or a larger number of lower‑power devices such as VoIP phones. The PoE+ capability follows IEEE 802.3af/at standards, ensuring safe and efficient power delivery.

Security Architecture

The switch’s support for IEEE 802.1x RADIUS authentication allows integration with centralized authentication servers. This ensures that only devices with valid credentials can access the network, mitigating unauthorized access risks. Additionally, port security features can restrict MAC addresses per port, providing an extra layer of protection.

Deployment Scenarios

• Campus LANs: Ideal for connecting classrooms and administrative offices where PoE devices such as wireless access points and IP phones are required.
• Branch Offices: Provides a cost‑effective, low‑power solution that can be easily integrated into existing Ethernet infrastructures.
• Data Center Edge: The 24-port configuration supports edge routing for servers and storage arrays while maintaining PoE support for management devices.

Reliability & Maintenance

The device’s Mean Time Between Failures (MTBF) of approximately 382 hours reflects a design focused on durability. Its compact form factor and low power consumption reduce operational costs, while the wide input voltage range ensures compatibility across global deployments.

Compliance & Standards

The switch adheres to multiple IEEE standards:

• IEEE 802.1p: Priority tagging for QoS.
• IEEE 802.1x: Port‑based network access control.
• IEEE 802.3af/at: PoE power delivery.

Conclusion

The Cisco Catalyst 2960-Plus 24PC-L Managed Switch delivers a balanced blend of performance, security, and PoE capability in a compact, energy‑efficient package. Its extensive feature set makes it an excellent choice for organizations seeking reliable Layer‑2 switching with advanced management and secure access controls.