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Cisco Catalyst 6500 Series 48-Port 10/100 Fast Ethernet RJ-21 Module


The Catalyst 6500 48-port 10/100 Fast Ethernet RJ-21 module is designed for the wiring closet. The WS-X6148-RJ-21 is field-upgradeable to support Cisco Inline Power via voice daughter card (WS-F6K-VPWR=), and will support IEEE 802.3af inline power standard in a future upgrade.

Key Features:

  • Interface: 10/100 RJ-21 connector
  • Backplane Connection: Bus
  • Forwarding: Centralized
  • Inline Power: Yes
  • Queues per Port: 2 transmit, 1 receive