D-Link DES1226 User Manual
DES-1218/DES-1226 10/100/1000 Mbps Ethernet Switch User’s Guide
25
B
8
C
ABLES AND
C
ONNECTORS
When connecting the Switch to another switch, a bridge or hub, a crossover cable is
necessary. Please review these products for matching cable pin assignment.
necessary. Please review these products for matching cable pin assignment.
The following diagrams and tables show the standard RJ-45 receptacle/connector and
their pin assignments.
their pin assignments.
The standard RJ-45 port and connector
RJ-45 Pin Assignments
Contact
MDI-X Port
MDI-II Port
1
RD+ (receive)
TD+ (transmit)
2
RD- (receive)
TD- (transmit)
3
TD+ (transmit)
RD+ (receive)
4
Not used
Not used
5
Not used
Not used
6
TD- (transmit)
RD- (receive)
7
Not used
Not used
8
Not used
Not used
The standard RJ-45 pin assignments