Cisco WS-C2960-48TT-L: 48-Port Fast Ethernet Switch with Dual Gigabit Uplinks

The Cisco WS-C2960-48TT-L is a Layer 2 managed switch from the Cisco Catalyst 2960 Series, designed to provide reliable and secure network connectivity for small to medium-sized businesses, branch offices, and enterprise networks. This switch offers 48 Fast Ethernet (10/100 Mbps) ports and 2 Gigabit Ethernet uplinks, delivering a cost-effective solution for expanding network infrastructure. ​

With features like advanced security, quality of service (QoS), and scalable management, the WS-C2960-48TT-L ensures efficient and secure operations for various networking needs.

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Key Features & Specifications

1. Port Configuration & Connectivity:

• 48 Fast Ethernet ports (10/100 Mbps): For connecting end devices such as computers, printers, and IP phones.​

• 2 Gigabit Ethernet uplink ports (10/100/1000 Mbps): For high-speed connectivity to core switches or routers. ​

2. Performance & Switching Capacity:

• Switching capacity: 16 Gbps​

• Forwarding rate: 6.5 Mpps (million packets per second)​

• MAC address table size: Up to 8,000 entries​

3. Layer 2 Switching Features:

• VLAN support (IEEE 802.1Q): With up to 255 VLANs for network segmentation​

• Spanning Tree Protocol (STP): Supports standard STP (802.1D), Rapid STP (802.1w), and Multiple STP (802.1s) for loop prevention and network redundancy​

• Link Aggregation (EtherChannel): Allows bundling of multiple physical links for increased bandwidth and redundancy​

4. Security & Access Control:

• Port security: Limits the number of MAC addresses per port to prevent unauthorized access​

• 802.1X authentication: Provides network access control based on user credentials​

• Access Control Lists (ACLs): Filters traffic based on IP address, protocol, or port number for enhanced security​

• DHCP Snooping: Protects against rogue DHCP servers by monitoring DHCP messages​

• MAC address filtering: Restricts devices based on their MAC addresses​

5. Quality of Service (QoS):

• 4 egress queues per port: Allows prioritization of critical applications and services​

• Traffic classification: Based on DSCP, CoS, and IP precedence for differentiated service levels​

• Auto QoS: Simplifies QoS configuration for voice and video applications​

6. Management & Monitoring:

• Cisco IOS Software: Provides a command-line interface (CLI) and web-based GUI for configuration and management​

• SNMP support: Allows remote monitoring and management using standard network management tools​

• RMON (Remote Monitoring): Offers proactive network monitoring and troubleshooting capabilities​

• Cisco Network Assistant: A centralized management tool for simplified administration of Cisco switches​

7. Physical & Environmental Specifications:

• Form factor: Rack-mountable 1U design for space-efficient installation​

• Dimensions: 1.73 x 17.5 x 9.3 inches (H x W x D)​

• Weight: Approximately 10 lbs (4.54 kg) ​

• Power requirements: Auto-ranging AC input voltage (100 to 240V) at 50 to 60 Hz​

• Power consumption: Varies based on traffic load; refer to Cisco documentation for detailed power specifications​

Best Use Cases for Cisco WS-C2960-48TT-L

The WS-C2960-48TT-L is well-suited for organizations seeking reliable and secure network connectivity in various scenarios:

• Small to Medium-Sized Businesses (SMBs): Provides cost-effective managed connectivity for office devices​

• Branch Offices: Offers seamless integration with central networks through Gigabit uplinks​

• Educational Institutions: Supports secure and efficient connectivity for classrooms and administrative offices​

• Retail Environments: Connects point-of-sale systems, surveillance cameras, and other networked devices​

• Manufacturing Facilities: Delivers reliable network performance in industrial settings​

Conclusion

The Cisco WS-C2960-48TT-L is a robust and feature-rich managed switch that offers 48 Fast Ethernet ports and 2 Gigabit Ethernet uplinks, making it an excellent choice for organizations seeking reliable and secure network solutions. With advanced features such as VLAN support, QoS, and comprehensive security mechanisms, this switch ensures efficient and secure operations across various networking environments.