Signal strength indicators
Digi TransPort User Guide 83
25-Pin to 9-Pin crossover cable
This cable is normally used to connect the router to an external asynchronous modem.
RJ45 to 25-Pin crossover cable
This cable is normally used to connect the router to a V.24 leased line.
DB 25-Digi Side DB 9
Signal Pin # (DCE) Pin # (DTE) Signal
Frame Ground (Case) Shield Shield Frame Ground (Case)
TxD 22RxD
RxD 33TxD
RTS 48CTS
CTS 57RTS
GND 75GND
DCD 84DTR
DTR 20 1 DCD
RJ45-Digi Side DB 25
Signal Pin # (DCE) Pin # (DTE) Signal
RTS 15CTS
DTR 28DCD
RxD 32TxD
GND 57GND
TxD 63RxD
DCD 7 20 DTR
CTS 84RTS