Owner manual

VM162/VM172 Chapter 2 Functional Description

Page 2- 22

Juli 23, 1997

2.8.2 SER1, SER2 and SER3 Ports

The three serial ports, based on the SCC2, SCC3 and SCC4 lines of the 68EN360, are conﬁgured by de-

fault as RS232 ports. They support full modem handshake and can be re-conﬁgured by other piggybacks

in the SC product line. These ports are usually used for communication between systems or to subsy-

stems/modems.

In addition, the signals of SCC2, SCC3 and SCC4 are routed to the CXC. This is mainly useful for phy-

sical adaptions where the application requirements cannot be met using SC piggybacks.

SER1, SER2 and SER3 Pinouts

RJ45 Connector

Mini D-Sub Female Connector

N/C: Not Connected

Pin Signal

1 DSR

2 RTS

3 GND

4 TxD

5 RxD

6 DCD

7 CTS

8 DTR

Pin Signal

1 DCD

2 RxD

3 TxD

4 DTR

5 GND

6 DSR

7 RTS

8 CTS

9 N/C