N-Tron 600 Series Installation Manual page 17

Serial Cable
Connect the serial COM port of your PC and the 600 Series Switch using a
normal null modem cable (or a straight through cable with a null modem
adapter). You will require a cable with a 9-pin or 25-pin sub-D female
connector for the PC end, and a 9-pin female sub-D connector for the
608MFX end.
The following table shows the pin-out and the connections for both types of
cable:
PC Port 25-Pin
Female
Signal Name Pin #
TXD
RXD
RTS
CTS
GND
DSR
DTR 20
Shielded cables and null modems are readily available from Radio Shack or
a variety of computer shops.
Hyperterminal
The following configuration should be used in Hyperterminal:
Port Settings:
Data Bits:
Parity:
Stop bits:
Flow Control :
12/15/05
9-Pin 604/608MFX
Female 9-Pin Female
Pin
Pin # #
2 3 2
3 2 3
4 7 8
5 8 7
7 5 5
6 6 4
4 6
115200
8
None
1
None
Signal Name
RXD
TXD
CTS
RTS
SG
DTR
DSR
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