N-Tron 7014TX User Manual & Installation Manual page 17

SERIAL INTERFACE
The 7014 Series switches provide an EIA-232 interface accessed via a 9 pin female connector (labeled
„COM‟ on the unit). This is used to access the Command Line Interpreter (CLI). The pin-outs are shown
below:
Serial Cable
Connect the serial COM port of your PC and the 7014 Series Switch using a standard straight through cable.
You will require a cable with a 9-pin or 25-pin sub-D female connector for the PC end, and a 9-pin male
sub-D connector for the 7014 Series end.
The following table shows the pin-out and the connections for both types of cable:
Shielded cables and null modems are readily available from Radio Shack or a variety of computer stores.
HyperTerminal
The following configuration should be used in HyperTerminal:
Port Settings:
Data Bits:
Parity:
Stop bits:
Flow Control:
(Revised 2011-07-21)
PC Port 25-Pin
Female
Signal Name
TXD
RXD
GND
115200
8
None
1
None
9-Pin
Female
Pin # Pin # Pin #
2 3 3
3 2 2
7 5 5
7014 series
9-Pin Male
Signal Name
RXD
TXD
GND
page 17 of 152