
PPC-L158T User Manual 40
Table 5.22: CN30 A (COM1 RS232)
Pin Pin Name
1 COM1_DCD
2COM1_RXD
3COM1_TXD
4COM1_DTR
5GND
6COM1_DSR
7COM1_RTS
8COM1_CTS
9 RIA
Table 5.23: CN30B VGA
Pin Standard Connect
Table 5.24: CN31 A (COM2 RS232/422/485 Select by BIOS)
Pin Pin Name
RS232 RS422 RS485
1 DCD 422_TXD- 485_Data-
2 RXD 422_TXD+ 485_Data+
3 TXD 422_RXD+
4 DTR 422_RXD-
5 GND GND
6DSR
7RTS
8CTS
9 RIC
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