Datasheet
Chapter 2: Installation
2-15
Serial Ports
The COM1 (J4) and COM2 (J5) se-
rial ports are located under the
parallel port (see Figure 2-3). See
the table on the right for pin defini-
tions.
Serial Port Pin Definitions
(COM1, COM2)
Pin Number Definition
1 DCD
2 RXD
3 TXD
4 DTR
5 GND
Pin Number Definition
6 DSR
7 RTS
8 CTS
9 RI
10 NC
Wake-On-Ring (JWOR)
The Wake-On-Ring header is des-
ignated WOR. This function al-
lows your computer to receive
and "be awakened" by an incom-
ing call to the modem when in sus-
pend state. See the table on the
right for pin definitions. You must
have a Wake-On-Ring card and
cable to use this feature.
Wake-on-Ring
Pin Definitions
(WOR)
Pin
Number
1
2
Definition
Ground
Wake-up
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COM2
COM1