Re: FULLDUP tnc command: How?

Bill Simm

Hi Roy,
  You must enter the tnc command,  then a space, then the command parameter, in this case either ON or OFF.     In other words as follows:
FULLDUP ON    (to turn it on)
FULLDUP OFF   (to turn it off)
You can also use the short form of a tnc command if you like.    In this case the short form for FULLDUP is FU (believe it or not, hi hi).     So you could enter it as follows:
FU ON (to turn it on)
FU OFF (to turn it off)
Hope this work for you.
                                  Bill (VA1ALW)

From: royldean@... [TMD700A]
Sent: Sunday, September 24, 2017 4:58 PM
To: TMD700A@...
Subject: [TMD700A] FULLDUP tnc command: How?

Trying to get full duplex TNC functionality for use with FalconSat-3.   Manual says the TNC command is "FULLDUP".

So, I connect via rs232 terminal emulator (cable connected to the control head, NOT the RF deck), and enter command "FULLDUP".

All I get in return is the following:


Has it actually worked?   Or is the "?" indicating that it has no clue what I asked of it?   Note that if I type in "ID" and hit enter, it comes back with "TM-D710GA" (or something similar), so I am definately connected to something.   Any suggestions?



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