Cisco Catalyst WS-C4900M with WS-X4920-GB-RJ45 & Cisco WS-X4908-10GE SINGLPOWER WSC4900M

Description:

The Cisco WS-C4900M Catalyst Switch is used in enterprise and data center network infrastructures to deliver high-performance Layer 2 and Layer 3 switching with modular uplink expansion for high-speed network connectivity. Commonly installed in data center aggregation layers, enterprise core networks, and campus backbone infrastructures where reliable high-capacity switching is required for large-scale network environments. Maintenance teams, network engineers, and system integrators use this switch for infrastructure upgrades, network expansion, and replacement of legacy switching platforms within Cisco Catalyst network deployments. 

Applications:

The Cisco WS-C4900M switch is deployed in enterprise and data center networking environments where high-speed switching and scalable uplink connectivity are required. It is commonly used in data center aggregation networks, campus core switching infrastructures, and enterprise backbone networks where switches must support high-bandwidth connections between servers, distribution switches, and network gateways. Network administrators install this switch with modules such as WS-X4920-GB-RJ45 and WS-X4908-10GE to provide copper Gigabit Ethernet access ports and 10 Gigabit Ethernet uplink connectivity.

Technical Specifications:

• Manufacturer Part Number (MPN): WS-C4900M
• Product Type: Modular Gigabit Ethernet Switch
• Switch Series: Cisco Catalyst 4900M Series
• Installed Module: WS-X4920-GB-RJ45 20-Port Gigabit Ethernet Module
• Additional Module: WS-X4908-10GE 8-Port 10 Gigabit Ethernet Module
• Total Access Ports: 20 × Gigabit Ethernet RJ-45 ports
• Uplink Ports: 8 × 10 Gigabit Ethernet ports
• Switching Capacity: Up to 320 Gbps
• Forwarding Rate: Up to 250 Mpps
• Power Supply: Single power supply configuration
• Network Layer Support: Layer 2 and Layer 3 switching
• Mounting: Rack mountable

Common Replacements:

• Cisco WS-C4948E-F Catalyst Switch
• Cisco WS-C4500X-32SFP+ Catalyst Switch
• Cisco C9500-24Y4C Catalyst 9500 Switch