Version: 1.5
26
The pin-out for this connector is shown in Table 1-1 as follows.
Table 1-1. The RS232 adaptor PINOUT
RJ45
DB9
(Female)
Signal
No connection
1
CD
3
2
TD
6
3
RD
7
4
DTR
5
5
GND
2
6
DSR
8
7
RTS
1
8
CTS
No connection
9
RI
1.6.2 Standard 10/100 Base-T Ethernet Interface Connector
RJ45 jets provide 10/100 Base-T Ethernet interfaces. The interface supports MDI/MDIX auto-
detection of either straight or crossover RJ45 cables. These cables are used on UP1,UP2/MGN
interfaces.
Figure 1-15. Applicable on both straight-through and crossover RJ45 cables overview
RJ-45 Straight-through Cable Pin-outs
Signal
Pin
Pin
Signal
Tx+
1
1
Tx+
Tx-
2
2
Tx-
Rx+
3
3
Rx+
--
4
4
--
--
5
5
--
Rx-
6
6
Rx-
-
7
7
-
-
8
8
-
RJ-45 Crossover Cable Pin-outs
Signal
Pin
Pin
Signal
Tx+
1
1
Rx+
Tx-
2
2
Rx-
Rx+
3
3
Tx+
--
4
4
--
--
5
5
--
Rx-
6
6
Tx-
-
7
7
-
-
8
8
-
