Serial Port Connector (Com1, Com 2); Figure 4-12: Serial Connector Pinout Locations - Global American 3307800 User Manual

4.2.11 Serial Port Connector (COM1, COM 2)

CN Label:
CN Type:
CN Location:
CN Pinouts:
The 10-pin serial port connector provides a second RS-232 serial communications
channel. The COM 2 serial port connector can be connected to external RS-232 serial port
devices.

Figure 4-12: Serial Connector Pinout Locations

PIN NO. DESCRIPTION
1 Data Carrier Direct (DCD)
Page 60
COM1 and COM2
10-pin header (2x5)
See Figure 4-12
See Table 4-13
PIN NO. DESCRIPTION
2 Data Set Ready (DSR)
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