Motorola MVME712-13 用户手册
MVME712x Module Preparation
MVME712A/D3
2-7
2
Serial Port 2/Modem Port 2 Select (J16, J17)
Port 2 is shared between the front panel serial port connector and the internal
modem. Header J16 or J17 must be configured to select one or the other port for
proper operation.
modem. Header J16 or J17 must be configured to select one or the other port for
proper operation.
N
ote
Only one port function may be selected at any one time.
Otherwise, improper operation will result.
Otherwise, improper operation will result.
Serial Port Configuration
The MVME712-12 and MVME712A are shipped with port 2 configured for
connection as a serial port as shown below.
connection as a serial port as shown below.
Modem Port Configuration
The MVME712-13 and MVME712AM are shipped with port 2 configured for
connection as a modem port as shown below.
connection as a modem port as shown below.
J16
1
3
5
SERIAL PORT 2
7
9
J17
1
3
5
MODEM PORT 2
7
9
J16
1
3
5
SERIAL PORT 2
7
9
J17
1
3
5
MODEM PORT 2
7
9