S3756 Hardware Installation Manual
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cross network cable. The numbering order of the pins in the UTP port is the same as that in the
console port. See figure 3-7.
Figure 3-6 RJ-45 connector on the console port
Because the 48 10/100/1000Base-T ports of S3756 support the MDI/MDIX self-identification of
the cable, S3756 can adopt five types of direct-through/cross network cables when it connects other
Ethernet terminals.
Figure
3-7 Connecting the 1000Base-TX port and other Ethernet terminals Note: The
machine in the figure does not represent the material S3756.
Table 3-2 Pins of gigabit RJ45
No.
Pin Name
Remark
1
Sending/receiving the normal phase of data 0
TP0+
2
Sending/receiving the paraphase of the data 0
TP0-
