Cisco 4948-10GE Installation Guide - Page 76
Management Port
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Management Port Appendix A Specifications Management Port The 10/100BASE-T (Catalyst 4948) or 10/100/1000BASE-T (Catalyst 4948-10GE) management port use an RJ-45 receptacle with a Link Status LED. Table A-2 lists the 10/100BASE-T port pinouts. Table A-2 10/100BASE-T Port Pinouts Pin Signal 1 RXDP 2 RXDN 3 TXDP 4 unused 5 unused 6 TXDN 7 unused 8 unused Direction input input output - - output - - Description receive data receive data transmit data - - transmit data - - Table A-3 lists the 10/100/1000BASE-T port pinouts. Table A-3 10/100/1000 BASE-T Port Pinouts Pin Signal 1 TXRX0P 2 TXRX0N 3 TXRX1P 4 TXRX2P 5 TXRX2N 6 TXRX1N 7 TXRX3P 8 TXRX3N Description Bidirectional data pair 0 Bidirectional data pair 0 Bidirectional data pair 1 Bidirectional data pair 2 Bidirectional data pair 2 Bidirectional data pair 1 Bidirectional data pair 3 Bidirectional data pair 3 Catalyst 4900 Series Switch Installation Guide A-2 78-18039-02
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