[arm-allstar] What does linktolink do??? was: TX Inhibit

REDBUTTON_CTRL jrorke at cogeco.ca
Mon Feb 15 14:55:36 EST 2016


The Link to link option was also introduced so you can connect a node 
directly to a hardware repeater controller and have a full duplex 
connection.

This allows the hardware controller to command the node even when its 
transmitting to the controller.
Both the node and the controller must be set for full duplex.

Jon VA3RQ

On 2/15/2016 2:41 PM, Roselito de los Reyes wrote:
> Thank you SOOOOO much for that wonderful explanation.
>
> Lito
> KK6OOS
>
> > Date: Mon, 15 Feb 2016 09:06:10 -0500
> > From: kb4fxc at inttek.net
> > To: arm-allstar at hamvoip.org
> > Subject: Re: [arm-allstar] What does linktolink do??? was: TX Inhibit
> >
> >
> >
> > Setting linktolink=yes applies to simplex nodes (duplex=0 or duplex=1)
> > ONLY. The major issue that setting linktolink=yes resolves is that it
> > allows the the simplex radio's PTT to be activated by a connected
> > full-duplex node at -any- time, even when the simplex radio's COR
> > signaling is active.
> >
> > So, this is useful in several scenarios. First, lets say you've got a
> > remote-base tuned to a local repeater. During an active net, the local
> > repeater might never stop transmitting, keeping the remote-base COR
> > continuously active. Without enabling linktolink, a full-duplex node
> > that's connected to the remote-base can NOT ever cause the 
> remote-base to
> > transmit (PTT is "locked out", COR has priority).
> >
> > A second scenario is where you've got a HF rig and you want a linked
> > full-duplex node to trigger the PTT of the HF rig at any time, even 
> while
> > the HF COR signaling is active.
> >
> > linktolink is a "have to have" parameter for connecting multiple radio
> > systems over analog RF!
> >
> > 73, David KB4FXC
> >
> >
> > On Sat, 13 Feb 2016, Roselito de los Reyes wrote:
> >
> > > can you provide a scenario where the linktolink parameter is 
> useful? and maybe an example would be great.
> > >
> >
> > _______________________________________________
> >
> > arm-allstar mailing list
> > arm-allstar at hamvoip.org
> > http://lists.hamvoip.org/cgi-bin/mailman/listinfo/arm-allstar
> >
> > Visit the BBB and RPi2 web page - http://hamvoip.org
>
>
> _______________________________________________
>
> arm-allstar mailing list
> arm-allstar at hamvoip.org
> http://lists.hamvoip.org/cgi-bin/mailman/listinfo/arm-allstar
>
> Visit the BBB and RPi2 web page - http://hamvoip.org
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.hamvoip.org/pipermail/arm-allstar/attachments/20160215/d4e3fab9/attachment.html>


More information about the arm-allstar mailing list