RS232 Modem
This RS232 Modem port supports RTS, CTS, DTR, and DCD handshaking lines as well as Collision Avoidance. It is suitable for connection to conventional modems with flow control features that require that support.
The mode is Remote by default but can be configured as Local if required. The factory assigned default baud rate is 115200.
This port uses a standard 9 pin D male socket with the following pin connections.
Table 13 RS-232 Modem Port Pin Connections
|
Pin No. |
Direction |
Use |
|---|---|---|
|
1 |
To ADVC |
DCD |
|
2 |
To ADVC |
RxD |
|
3 |
From ADVC |
TxD |
|
4 |
From ADVC |
DTR |
|
5 |
- |
0 V (ground/earth) |
|
6 |
- |
Not connected |
|
7 |
From ADVC |
RTS |
|
8 |
To ADVC |
CTS |
|
9 |
- |
Reserved |