Cisco MWR-1941-DC-2T1 Hardware Installation Guide - Page 73
Ethernet Cable Pinouts
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Appendix B Cable Specifications Ethernet Cable Pinouts You can identify a rollover cable by comparing the modular plugs at the two ends of the cable. When you hold the plugs side by side, with the tab at the back, the wire connected to the pin on the outside of the left plug should be the same color as the wire connected to the pin on the outside of the right plug. (See Figure B-2.) If you purchased your cable from Cisco Systems, pin 1 is white on one connector, and pin 8 is white on the other (a rollover cable connects pins 1 and 8, 2 and 7, 3 and 6, and 4 and 5). Figure B-2 Identifying a Rollover Cable Pin 1 Pin 1 and pin 8 should be the same color Pin 8 H3824 Ethernet Cable Pinouts This section describes the Ethernet AUI Cable Pinouts and the 10BaseT Connector Pinouts. Ethernet AUI Cable Pinouts Figure B-3 shows the Ethernet (AUI) cable assembly and Table B-4 lists the pinouts. Figure B-3 Ethernet (AUI) Cable Assembly J1-1 J2-1 J1-9 J2-9 H1031a J1 J2 J1-15 J1-8 J2-15 J2-8 78-15827-06B0 Cisco MWR 1941-DC Mobile Wireless Edge Router Hardware Installation Guide B-7
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