<p>Try this too</p>
<p> <a href="http://ohnosec.org/drupal/node/193">http://ohnosec.org/drupal/node/193</a></p>
<div class="gmail_quote">On Jul 5, 2013 12:26 PM, "Jeff Carrier" <<a href="mailto:k0jsc.jeff@gmail.com">k0jsc.jeff@gmail.com</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<p>I stand corrected. You should be just fine though there is a duplex setting in usbradio.conf too.</p>
<p> <a href="http://ohnosec.org/drupal/node/84" target="_blank">http://ohnosec.org/drupal/node/84</a></p>
<div class="gmail_quote">On Jul 5, 2013 11:58 AM, "Joshua Hintze" <<a href="mailto:joshh@imsar.com" target="_blank">joshh@imsar.com</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Ok all I'm back to work today and playing with this setup again.<br>
<br>
I was able to isolate a much better signal for COR than what I had before.<br>
This now truely goes from 0V->5V only when receiving and not when<br>
transmitting. However I'm still having issues.<br>
<br>
As soon as asterisk receives a signal it immediately tries to transmit a<br>
signal out. This then effectively pulls the PTT low and my receiver stops<br>
receiving. It is almost like it is in duplex mode but I have in<br>
usbradio.conf<br>
<br>
duplex=0 ; Full Duplex<br>
<br>
rxondelay=0 ; Uncomment and/or adjust for simplex nodes to<br>
eliminate "Ping Ponging"<br>
; or "Relay Racing".<br>
; A positive value here will instruct the usbradio<br>
driver to ignore the<br>
; COR line for a specified number of 20mSec<br>
intervals following the<br>
; release of PTT. Use this only on simplex nodes,<br>
and leave commented<br>
; out for repeaters or other full duplex nodes.<br>
eeprom=1<br>
<br>
<br>
Just for clarity I'll post my entire usbradio.conf below:<br>
<br>
[general]<br>
<br>
[usb]<br>
<br>
hdwtype=0 ; Leave this set to 0 for USB sound fobs modified<br>
using<br>
; the instructions from usbfob.pdf. Use a setting of<br>
; 1 is for Dingotel/Sph interfaces.<br>
<br>
rxboost=1 ; 0 = 20db attenuator inserted, 1= 20db attenuator<br>
removed<br>
; Set to 1 for additonal gain if using a low-level<br>
receiver output<br>
<br>
rxctcssrelax=1 ; reduce talkoff from radios w/o CTCSS Tx HPF<br>
; Do not change this, leave this as a 1<br>
<br>
;txctcssdefault=100.0 ; default tx ctcss freq, any frequency permitted<br>
;rxctcssfreqs=100.0 ; rx ctcss freqs in floating point. must be in table<br>
;txctcssfreqs=100.0 ; tx ctcss freqs, any frequency permitted<br>
rxctcssoverride=1 ; Set to 1 or yes to start out in carrier squelch<br>
mode<br>
<br>
carrierfrom=usb ; no,usb,usbinvert,dsp,vox<br>
; no - no carrier detection at all<br>
; usb - from the COR line on the modified USB sound<br>
fob<br>
; usbinvert - from the inverted COR line on the<br>
modified USB sound fob<br>
; dsp - from RX noise using dsp techniques<br>
; vox - voice activated from RX audio<br>
<br>
ctcssfrom=no ; no,usb,dsp<br>
; no - CTCSS decoding, system will be carrier<br>
squelch<br>
; usb - CTCSS decoding using input from USB FOB<br>
; (currently not supported)<br>
; dsp - CTCSS decoding using RX audio in DSP.<br>
; rxdemod option must be set to flat for this to<br>
work.<br>
<br>
rxdemod=speaker ; input type from radio: no,speaker,flat<br>
; no - RX audio input not used<br>
; flat - Use RX audio from discriminator (before<br>
de-emphasis)<br>
; speaker - use de-emphasized audio<br>
<br>
txprelim=no ; Audio processing on left output channel: no,yes<br>
; no - Audio is not pre-emphasized and limited.<br>
; Suitable for use on a microphone input<br>
; yes - Audio is pre-emphasized and limited.<br>
; Suitable for direct connection to an FM modulator<br>
<br>
txlimonly=no ; Audio limiting with no pre-emphasis on output<br>
channel: no,yes<br>
; no - Audio is not limited.<br>
; yes - Audio is limited.<br>
; Suitable for transmitters with no limiting but<br>
with pre-emphasis.<br>
<br>
txtoctype=no ; Transmit tone control type: no,phase,notone<br>
; no - CTCSS tone encoding with no hang time<br>
; phase - encode CTCSS and reverse phase<br>
; AKA ("reverse burst") before unkeying TX<br>
; notone - encode CTCSS and stop sending tone before<br>
unkeying TX<br>
; AKA ("chicken burst")<br>
<br>
txmixa=voice ; Left channel output: no,voice,tone,composite,auxvoice<br>
; no - Do not output anything<br>
; voice - output voice only<br>
; tone - CTCSS tone only<br>
; composite - voice and tone<br>
; auxvoice - auxiliary voice output at headphone<br>
level for monitoring<br>
<br>
txmixb=no ; Right channel output: no,voice,tone,composite,<br>
auxvoice<br>
; See txmixa above.<br>
<br>
invertptt=0 ; Invert PTT 0 = ground to transmit, 1 = open to<br>
transmit<br>
; This is the collector lead of the 2n4401 on the<br>
modified<br>
; usb sound fob.<br>
; please refer to the howto for the procedure to do<br>
this.<br>
<br>
duplex=0 ; Full Duplex<br>
<br>
rxondelay=0 ; Uncomment and/or adjust for simplex nodes to<br>
eliminate "Ping Ponging"<br>
; or "Relay Racing".<br>
; A positive value here will instruct the usbradio<br>
driver to ignore the<br>
; COR line for a specified number of 20mSec<br>
intervals following the<br>
; release of PTT. Use this only on simplex nodes,<br>
and leave commented<br>
; out for repeaters or other full duplex nodes.<br>
eeprom=1<br>
<br>
<br>
<br>
Any thoughts on why asterisk would be trying to send a signal as soon as it<br>
receives one? After the first time (upon asterisk restart) it receives a<br>
signal it sends a beep followed by a morse code sequence.<br>
<br>
Thanks,<br>
<br>
Josh<br>
<br>
<br>
-----Original Message-----<br>
From: Corey Dean [mailto:<a href="mailto:n3fe@repeater.net" target="_blank">n3fe@repeater.net</a>]<br>
Sent: Thursday, July 04, 2013 8:48 AM<br>
To: Joshua Hintze; <a href="mailto:app_rpt-users@ohnosec.org" target="_blank">app_rpt-users@ohnosec.org</a><br>
Subject: RE: [App_rpt-users] Issue with Hangup after first keying<br>
<br>
Are you running full duplex on a simplex radio?<br>
<br>
Corey N3FE<br>
________________________________________<br>
From: <a href="mailto:app_rpt-users-bounces@ohnosec.org" target="_blank">app_rpt-users-bounces@ohnosec.org</a> [<a href="mailto:app_rpt-users-bounces@ohnosec.org" target="_blank">app_rpt-users-bounces@ohnosec.org</a>]<br>
On Behalf Of Joshua Hintze [<a href="mailto:joshh@imsar.com" target="_blank">joshh@imsar.com</a>]<br>
Sent: Wednesday, July 03, 2013 3:58 PM<br>
To: <a href="mailto:app_rpt-users@ohnosec.org" target="_blank">app_rpt-users@ohnosec.org</a><br>
Subject: [App_rpt-users] Issue with Hangup after first keying<br>
<br>
Hello,<br>
<br>
It is my first posting on here. I have ALMOST gotten the ACID installation<br>
working. I'm using the URI interfaced to ACID and to my radio. The asterisk<br>
can properly key the radio and its working just fine with that. I can also<br>
connect to the node with iaxRpt directly with no problem and transmit OUT of<br>
my radio.<br>
<br>
However I am having some issues when my radio receives communication in that<br>
as soon as I get my first radio RX, asterisk will then play a tone out of<br>
the URI into the radio over and over again at about a one second interval.<br>
In the asterisk terminal it just keeps repeating:<br>
<br>
-- Hungup 'Zap/pseudo-1726358622'<br>
-- Hungup 'Zap/pseudo-1774817359'<br>
-- Hungup 'Zap/pseudo-691532115'<br>
-- Hungup 'Zap/pseudo-81389311'<br>
-- Hungup 'Zap/pseudo-465154784'<br>
-- Hungup 'Zap/pseudo-627058532'<br>
-- Hungup 'Zap/pseudo-1656870264'<br>
-- Hungup 'Zap/pseudo-1671691803'<br>
-- Hungup 'Zap/pseudo-50274194'<br>
<br>
forever keeping my radio always keyed.<br>
<br>
I have the COR from the radio going into the URI. I do not plan on using<br>
CTCSS and have tried tying it to ground as well as tying it to the COR as<br>
well. My usbradio.conf has the following:<br>
<br>
carrierfrom=usb<br>
ctcssfrom=no<br>
<br>
I have tried also ctcssfrom=usb as well.<br>
<br>
Any help would be appreciated.<br>
<br>
Thanks,<br>
<br>
Josh<br>
<br>
--<br>
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<br>
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</blockquote></div>
</blockquote></div>