Back-to-back setup, Back-to-back setup 45, Back-to-back – Cabletron Systems CSX1000 User Manual
Page 45
Workgroup Remote Access Switch 45
H
ARDWARE
O
VERVIEW
System Platforms
For informational purposes, here are the pin list and signal assignments for the 10Base-T LAN
connector:
Note:
The 10Base-T connector and the WAN connector are both RJ45 connectors. However, they
do have different electrical interfaces. Take care to keep these separate.
B
ACK
-
TO
-B
ACK
S
ETUP
A back-to-back setup allows you to connect a CyberSWITCH to a PC (or other device) using 10Base-
T and without going through the LAN Hub. In order to accommodate such a setup, you will need
a 10Base-T crossover patch cord. (This patch cord plugs into the 10Base-T LAN port on the
CyberSWITCH, and then directly connects to the other device). This patch cord should be
terminated with two RJ 45 connectors, with the following wire crossover:
Pin
Signal
Function
1
Transmit +
2
Transmit -
3
Receive +
4
NC
No Connect
5
NC
No Connect
6
Receive -
7
NC
No Connect
8
NC
No Connect
12345678
12345678
1
2
4
5
3
6
7
8
1
2
4
5
3
6
7
8
wht/ora
ora/wht
wht/blu
blu/wht
wht/grn
grn/wht
wht/brn
brn/wht
Ethernet 10Base-T Crossover Patch Cord