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ZyWALL 5/35/70 Series User’s Guide
Appendix A Product Specifications 666
Table 253 Console/Dial Backup Port Pin Assignments
CONSOLE Port RS – 232 (Female) DB-9F DIAL BACKUP RS – 232 (Male) DB-9M (Not on all
models)
Pin 1 = NON
Pin 2 = DCE-TXD
Pin 3 = DCE –RXD
Pin 4 = DCE –DSR
Pin 5 = GND
Pin 6 = DCE –DTR
Pin 7 = DCE –CTS
Pin 8 = DCE –RTS
PIN 9 = NON
Pin 1 = NON
Pin 2 = DTE-RXD
Pin 3 = DTE-TXD
Pin 4 = DTE-DTR
Pin 5 = GND
Pin 6 = DTE-DSR
Pin 7 = DTE-RTS
Pin 8 = DTE-CTS
PIN 9 = NON.
The CON/AUX port also has these pin
assignments. The CON/AUX switch changes
the setting in the firmware only and does not
change the CON/AUX port’s pin assignments.
ZyWALLs with a CON/AUX port also have a 9-pin
adaptor for the console cable with these pin
assignments on the male end.
Figure 413 Ethernet Cable Pin Assignments