Appendix B - Cables And Connectors; Ethernet Cable - D-Link DGS-1250 Series Hardware Installation Manual

DGS-1250 Series Gigabit Ethernet Smart Managed Switch Hardware Installation Guide

Appendix B - Cables and Connectors

Ethernet Cable

When connecting the Switch to another switch, a bridge or hub, a straight-through Cat5/5e/6a/7 cable is necessary.
Please review these products for matching cable pin assignment.
The following diagrams and tables show the standard RJ45 receptacle/connector and their pin assignments.
RJ45 Pin Assignment
Contact
1
2
3
4
5
6
7
8
Figure B-1 Standard RJ45 port and connector
MDI-X Port
RD+ (receive)
RD - (receive)
TD+ (transmit)
1000BASE-T
1000BASE-T
TD - (transmit)
1000BASE-T
1000BASE-T
MDI-II Port
TD+ (transmit)
TD - (transmit)
RD+ (receive)
1000BASE-T
1000BASE-T
RD- (receive)
1000BASE-T
1000BASE-T
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