S12800 Routing Switch Installa
tion Manual V1.0
Maipu Confidential & Proprietary Information
Page 117
RJ45
Signal
Direction
DB-9
――
――
1
――
――
9
C.2
USB Console Adapter Cable
The adapter cable of USB Console port is the universal standard USB-Micro USB adapter cable.
C.3
Ethernet Electrical Port Cables
It is recommended that the Ethernet interface cable of S12800 is eight-core un-shielded
category-5 or above straight-through twisted pair.
Appendix table C-2 Connection relation table of RJ45 cable (category-5 twisted pair)
RJ45
Signal
Direction
RJ45
Description
Length
1
TRD0+
←→
1
Twisted pair 1
Support 100m
2
TRD0-
←→
2
3
TRD1+
←→
3
Twisted pair 2
6
TRD1-
←→
6
4
TRD2+
←→
4
Twisted pair 3
5
TRD2-
←→
5
7
TRD3+
←→
7
Twisted pair 4
8
TRD3-
←→
8
The line sequence of Ethernet RJ45 port is as shown in appendix figure C-1:
Appendix figure C-2 RJ45 socket diagram