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AppleLine RS232

 (at the computer)

25 PIN D-SUB MALE at the computer.

Pin	Name	Dir	Description
1	SNG		Shield ground
2	TXD		Tx Transmit Data, Out
3	RCD		Rx Receive Data, In
4	RTS		Request to Send, Out
5	CTS		Clear to Send, In
6	DSR		Data Set Ready, In
7	GND		Ground
8	DCD		Data Carrier Detect, In
9	n/c		No connection
10	n/c		No connection
11	n/c		No connection
12	CH		Data signal rate selector, In
13	n/c		No connection
14	n/c		No connection
15	n/c		No connection
16	n/c		No connection
17	n/c		No connection
18	n/c		No connection
19	n/c		No connection
20	DTR	Terminal Ready Signal, Out
21	n/c		No connection
22	CE		Ring indicator, In
23	n/c		No connection
24	n/c		No connection
25	n/c		No connection

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