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Additional Information
Manufacturer CISCO Manufacturer Part Number WS-X6548-RJ-21 SKU GROUP-213974 Marketing Information The 48-port 10/100BASE-T switching module (WS-X6548-RJ-21) provides 48 switched, 10/100-Mbps, full- or half-duplex ports. The module has 4 RJ-21 connectors (12 ports per connector) for Category 5, Category 5e, or Category 6 cable. The WS-X6548-RJ-21 module has 1-MB per-port packet buffers and a single fabric channel interface. The switching module is upgradable to support distributed forwarding with an optional Distributed Forwarding Card (WS-F6K-DFC). The WS-X6548-RJ-21 module is auto-MDI/MDIX capable, you can use either straight or crossover cable, and the module will automatically detect and adjust for the cable type. Description 48 x 10/100Base-TX Series Cisco Catalyst 6500 Application/Usage Switching Network Height 1.2" Width 14.4" Depth 16" Compatibility - Cisco Catalyst 6500 Series
- Supervisor Engine Supported:
- Supervisor Engine 1A
- Supervisor Engine 2
- Supervisor Engine 720
Product Name Catalyst Switching Module Interfaces/Ports Details - 4 x RJ-21 Connector
- 48 x Port 10/100Base-TX
Limited Warranty 90 Maximum Data Transfer Rate 100 Mbit/s Maximum Distance Supported 328 ft Alt Part No WSX6548RJ21 Product Type Switching Module Additional Information - Primary Applications: Server Farm
- Backplane Connection: Switch Fabric and Bus
- Interface Module Class: CEF256
- Performance/ Forwarding Rate (Mpps): 256 Gbps; Up to 30 Mpps per system (15 Mpps per slot for slots upgraded with DFC to support distributed forwarding)
- Forwarding Engine Architecture: Centralized CEF engine located on supervisor's PFCx daughter card makes forwarding decision upgradeable to dCEF switching with optional WS-F6K-DFC or WS-F6K-DFC3
- Fabric Connections: Single 8-Gbps channel connection to switch fabric [on Supervisor Engine 720 or Supervisor Engine 2-MSFC2 with Switch Fabric Module (SFM)] and 32-Gbps shared bus connection
- Scheduler: Weighted Round Robin (WRR)
- The QoS port architecture (Rx/Tx) for this module is 1p1q0t/1p3q1t
- Port Density/Chassis Model:
- 576 ports (Cisco Catalyst 6513)
- 384 ports (Cisco Catalyst 6509)
- DFC Upgrade Requirements:
- None integrated
- Supervisor Engine 2: WS-F6K-DFC upgrade
- SupervisorEngine 720: WS-F6K-DFC3 upgrade
Shipping Weight (Approximate) 20 lb SKU UNSPSC 43222600 SKU UPC 7.46E+11 Twisted Pair Cable Standard - Category 5
- Category 5e
- Category 6
- Description
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