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Home Networking Network Switches Switch Modules & Line Cards Cisco WS-X6548-RJ-21 Catalyst 6500 Series 48-Port 10/100/1000Base-T Ethernet Switching Module

Cisco WS-X6548-RJ-21 Catalyst 6500 Series 48-Port 10/100/1000Base-T Ethernet Switching Module

Cisco WS-X6548-RJ-21 Catalyst 6500 Series 48-Port 10/100/1000Base-T Ethernet Switching Module

Brand:

Cisco

Specifications

Product Overview:

The Cisco WS-X6548-RJ-21 is a 48-port 10/100/1000Base-T Gigabit Ethernet switching module designed for Catalyst 6500 Series switches, providing high-speed, scalable, and reliable network connectivity for enterprise and data center environments.
Engineered for mission-critical applications, this module delivers low-latency, high-throughput performance across all 48 ports. It allows flexible integration into modular Catalyst 6500 infrastructures, supporting stacked, distributed, or centralized network designs.
With advanced QoS, security, and management features, the WS-X6548-RJ-21 ensures efficient traffic handling, network reliability, and secure communications. Ideal for enterprises requiring high-density switching, scalability, and enterprise-grade performance, this module is a reliable choice for modern network environments.

Specifications:

Brand: Cisco
Model: WS-X6548-RJ-21
Series: Catalyst 6500 Series
Port Count: 48 Ethernet ports via 6 x RJ-21 connectors
Connector Type: RJ-21 (telco-style connector)
Port Speed: 10/100/1000 Mbps auto-sensing
Switching Layer: Layer 2 and Layer 3
Data Throughput: Up to 48 Gbps total
Forwarding Rate: Up to 35.7 Mpps
Hot Swappable: Yes
Power Requirement: Approx. 60W
Compatibility: Cisco Catalyst 6500 Series Chassis
Form Factor: Line card module

Features:

48 High-Speed Ethernet Ports: Delivered via compact RJ-21 connectors to optimize cabling and space.
Flexible Bandwidth: Supports auto-negotiation for 10/100/1000 Mbps speeds per port.
Space-Saving Design: Telco-style connectors reduce port crowding and streamline installations.
Layer 2/3 Switching Support: Enables VLANs, routing, ACLs, and more for advanced network segmentation and traffic control.
High-Density Networking: Ideal for enterprise environments needing bulk Ethernet access, like call centers or large offices.
Hot-Swappable: Easily replace or upgrade modules without disrupting live network traffic.
Cisco IOS Compatibility: Seamlessly integrates with your existing Cisco network management and routing protocols.

Features

Brand:

Cisco

Warranty:

1 Year

Product Name

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