A-1
Appendix A Making of Ethernet Cable
A.1 Making of Ethernet Cables
A.1.1 Making of Straight Through Ethernet Cables (RJ45)
In IP wireless access system, the following network cables must adopt the straight
through Ethernet cables:
1. The Ethernet cable between the Ethernet switch (end A) and W201P (end B).
2. If no switch is used, the AC downlink port is directly connected to W201P, and
the Ethernet cable between AC (end A) and W201P (end B) is a straight through
Ethernet cable.
The connections of the straight through Ethernet cables are shown in Table
A.1-1.
Table A.1-1 Connections of Straight Through Ethernet Cables (RJ45)
End A Signal Name Conductor Color End B Signal Name Conductor Color
1 Data receiving Rx+ White/orange 1 Data transmitting Tx+ White/orange
2 Data receiving Rx- Orange 2 Data transmitting Tx- Orange
3 Data transmitting Tx+ White/green 3 Data receiving Rx+ White/green
4 MATCH1 Blue 4 MATCH1 Blue
5 MATCH2 White/blue 5 MATCH2 White/blue
6 Data transmitting Tx- Green 6 Data receiving Rx- Green
7 MATCH3 White/brown 7 MATCH3 White/brown
8 MATCH4 Brown 8 MATCH4 Brown
A.1.2 Making of Straight Through Power Supply Ethernet Cables (C-RJ45-001)
The Ethernet cable between the W201P (end A) and AP (end B) not only serves as the
Ethernet data signal cable, but also provides -48V DC power for two twisted pairs 4&5
and 7&8 on the load balance, to power AP remotely.
The connection method of this cable is the same as that of the straight through cable
without power supply, and the connection table is shown in Table A.1-2.
Table A.1-2 Connections of Straight Through Power Supply Ethernet Cables (C-RJ45-001)