Pinout Assignments
Page 156 7450 ESS-7
Table 49 displays the DB9 DCE mode Console port pin assignments. Use these pin assignments
when the DTE/DCE switch on the SF/CPM front panel is flipped to DCE.
Table 50 displays the DB9 DTE mode Auxiliary port pin assignments.
Table 49: Console Port - DCE Mode - DB9 Male
Pin Signal Direction Description
1 DCD Output Data carrier detect
2 TXD Output Transmit data
3 RXD Input Receive data
4DSR Input Data set ready
5 GND - Signal ground
6 DTR Output Data terminal ready
7CTS Input Clear to send
8 RTS Output Request to send
9 RI Input Ring indicator
Table 50: Auxiliary Port - DTE Mode Only - DB9 Male
Pin Signal Direction Description
1 NC - Not connected
2 RXD Input Receive data
3 TXD Output Transmit data
4 DTR/DSR Output Data terminal ready/Data set ready
5 GND - Signal ground
6 DSR/DTR Input Data set ready/Data terminal ready
7 RTS Output Request to send
8CTS Input Clear to send
9 NC - Not connected
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