Port specification, Lan port specification, Serial port specification – Sanyo POA-MD13NET2 User Manual
Page 78
78
Chapter 7 Appendix
LAN port specification
Port Specification
Serial port specification
pin No.
Signal
Function
1
TX+
Transfer data (+)
2
TX-
Transfer data (-)
3
RD+
Receive data (+)
4
(not used)
5
(not used)
6
RD-
Receive data (-)
7
(not used)
8
(not used)
1 2 3 4 5 6 7 8
8-pin modular connector (RJ-45)
D sub 9-pin connector (RS-232C)
Pin No.
Signal Name
Socket
Side A
Side B
1
CD
-
2
RXD
TXD
3
TXD
RXD
4
DTR
-
5
Ground
Ground
6
DSR
-
7
RTS
-
8
CTS
-
9
-
-
* It is possible to switch the polarity of the serial port
as shown in table below by switching the socket on
the network board. For further information, see
item "Serial Port Switching" (
☞ p.65). At the factory
shipped setting, the socket is set to side A.
Function
CD
Carrier detection
RXD
Receive data
TXD
Transfer data
DTR
Data terminal ready
DSR
Data set ready
RTS
Request to send
CTS
Clear to send
-
Not used
- Explanation of signal names
1
2
3
4
9
8
7
6
5