[Asterisk-Dev] MP1327 trunked radio channel...

jltaylor jltaylor at metrotel.net
Sun May 22 10:17:12 MST 2005


Well, you could just put a "phone patch" on an ATA.
However, complex repeater control has already been done for you:
http://www.zapatatelephony.org/app_rpt.html

If you need help, let me know.
I'm interested in this.

James Taylor
MetroTel
3505 Summerhill Road
Suite 11
Texarkana, Tx  75503
903-793-1956


-----Original Message-----
From: asterisk-dev-bounces at lists.digium.com
[mailto:asterisk-dev-bounces at lists.digium.com]On Behalf Of Andreas Bayer
Sent: Sunday, May 22, 2005 12:05 PM
To: asterisk-dev at lists.digium.com; axel at pqrs.de
Subject: [Asterisk-Dev] MP1327 trunked radio channel...


Axel Schlueter wrote:
> Hi,
> 
> I'd like to implement a channel to connect asterisk to a
> MPT1327 analogue trunked radio. I hadn't implemented something
> for asterisk before, could you give me some pointers for
> documentation ? I studied the implemantion of chan_oss.c,
> but I'm not quite sure if it would be better to create a
> new channel or instead write a zaptel device driver. Any
> hints ? And one last question: I will need a "Push to talk"
> functionality. Is there any infrastructure in asterisk which
> supports PTT-like operation for radios ? I don't want to use a
> VOX PTT. I've seen the "key/unkey radio" control frames in
> the IAX2 protocol, could these be used by an IAX client to
> trigger PTT ?
> 
Hi,

i am also interestet in "push to talk" functionality. 

Is there anything new about it?

thanks

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