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<DIV><FONT face="Comic Sans MS">Typically 9600 baud is equal to discriminator
audio and 1200 baud is equal to de-emphasized / processed audio.</FONT></DIV>
<DIV><FONT face="Comic Sans MS"></FONT> </DIV>
<DIV><FONT face="Comic Sans MS">N5ZUA</FONT></DIV>
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style="BORDER-LEFT: #000000 2px solid; PADDING-LEFT: 5px; PADDING-RIGHT: 0px; MARGIN-LEFT: 5px; MARGIN-RIGHT: 0px">
<DIV style="FONT: 10pt arial">----- Original Message ----- </DIV>
<DIV
style="FONT: 10pt arial; BACKGROUND: #e4e4e4; font-color: black"><B>From:</B>
<A title=ron@morell.us href="mailto:ron@morell.us">Ron Morell</A> </DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A title=george@dyb.com
href="mailto:george@dyb.com">George Csahanin</A> </DIV>
<DIV style="FONT: 10pt arial"><B>Cc:</B> <A title=app_rpt-users@ohnosec.org
href="mailto:app_rpt-users@ohnosec.org">app_rpt-users@ohnosec.org</A> </DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Monday, December 12, 2011 1:13
AM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> Re: [App_rpt-users] iaxRPT does
not receive</DIV>
<DIV><BR></DIV>George, <BR>I see I did not completely answer your questions
about he audio so here is the terminal run on the tests you
suggested.<BR><TT>test*CLI> radio tune rxsquelch<BR>Current Signal Strength
is 583<BR>Current Squelch setting is 740<BR>test*CLI> radio tune
rxnoise<BR>tune rxnoise maxtries=12, target=27000, tolerance=2750<BR>tries=0,
setting=2, meas=6144<BR>tries=1, setting=9, meas=20442<BR>tries=2, setting=12,
meas=25897<BR>tries=3, setting=12, meas=25857<BR>tries=4, setting=12,
meas=25885<BR>tries=5, setting=12, meas=25832<BR>tries=6, setting=12,
meas=25798<BR>DONE tries=6, setting=750, meas=25798, sqnoise=13342<BR>INFO: RX
INPUT ADJUST SUCCESS.<BR>Rx noise input seems sufficient for
squelch.</TT><BR><BR>The 9600 baud data port looks to be the least filtered
audio out of the radio and so I selected that for the source. The
speaker audio and 1200 baud audio looked to be filtered. It will take a
while to determine how good the receive audio is, but this is a test setup for
learning purposes. So problems found and solved here in the shack are
worth it. Then when the knowledge is applied to the actual repeater
controller and VoIP links, maybe it will all work and sound
good.<BR><BR>Thanks again.<BR>73,<BR>Ron KA7U<BR><BR><BR>On 12/11/2011 09:58
PM, George Csahanin wrote:
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<DIV><FONT size=2 face=Arial>Ron, you're describing two different things
here...or I'm not decoding your words. Does node 28174 that you have work
ok, connect to outside world, make contacts that work? If you don't know
that the node is working right I'd hold off troubleshooting iaxrpt till I
knew that teh node itself was ok. </FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=2 face=Arial>If your node is ok then distribution, URI
wiring, ptt connections, etc really are not a matter. iaxrpt should connect.
</FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=2 face=Arial>Try, from command line:</FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=2 face=Arial>rpt showvars 28174</FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=2 face=Arial>Mine, no received signal:</FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=2 face=Arial>radio*CLI> rpt showvars 2360<BR>Variable
listing for node 2360:<BR>
<STRONG>RPT_TXKEYED=0<BR></STRONG>
RPT_NUMLINKS=3<BR>
RPT_LINKS=3,T27849,T27891,T3341697<BR>
RPT_NUMALINKS=2<BR>
RPT_ALINKS=2,27849TU,3341697TU<BR>
RPT_ETXKEYED=0<BR>
<STRONG>RPT_RXKEYED=0<BR></STRONG>
RPT_AUTOPATCHUP=0<BR> -- 8 variables</FONT></DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV><FONT size=2 face=Arial>Here's witht he repeater keyed, signal on
input:</FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=2 face=Arial>radio*CLI> rpt showvars 2360<BR>Variable
listing for node 2360:<BR>
RPT_ETXKEYED=1<BR><STRONG> RPT_TXKEYED=1<BR>
RPT_RXKEYED=1<BR></STRONG> RPT_NUMLINKS=3<BR>
RPT_LINKS=3,T27849,T27891,T3341697<BR>
RPT_NUMALINKS=2<BR>
RPT_ALINKS=2,27849TU,3341697TU<BR>
RPT_AUTOPATCHUP=0<BR> -- 8 variables</FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=2 face=Arial>See the two highlighted? </FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=2 face=Arial>I'd be curious if your receiver is in an
unsquelched mode and timed out...</FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=2 face=Arial>Also rpt stats 28174</FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=2 face=Arial>SEe if you're timed out..??</FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=2 face=Arial>I connected to your node about 10:50PM central,
and it kept sending unkeys at about 5 second intervals. So something's not
configured right in general there, and I'd check all that stuff before
attempting iaxrpt. </FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=2 face=Arial>I have no idea about the pins on the URI, I
modified my own USB fob, and/or use the paralell port for signalling.
However, I think you are speaking of the radio audio oiut when you speak of
9600 baud data out. Are you certain that there is no filtering at all at
that point? </FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=2 face=Arial>Another command is radoi tune
rxsquelch</FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=2 face=Arial>The numbers should be well between 0 and 999,
and the squelch setting should be about 100-125 higher than signal strength.
If your signal strength is showing very thigh...999 I'd say the audio
calibrations were in error or your audio output is filtered in some way. It
really needs to be discriminator out. </FONT></DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV><FONT size=2 face=Arial>What do you have duplex set to in rpt.conf?
</FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=2 face=Arial>GeorgeC</FONT></DIV>
<DIV><FONT size=2 face=Arial>W2DB</FONT></DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV><FONT size=2 face=Arial>----- Original Message ----- </FONT>
<DIV><FONT size=2 face=Arial>From: "Ron Morell" <</FONT><A
href="mailto:ron@morell.us" moz-do-not-send="true"><FONT size=2
face=Arial>ron@morell.us</FONT></A><FONT size=2 face=Arial>></FONT></DIV>
<DIV><FONT size=2 face=Arial>To: <</FONT><A
href="mailto:app_rpt-users@ohnosec.org" moz-do-not-send="true"><FONT size=2
face=Arial>app_rpt-users@ohnosec.org</FONT></A><FONT size=2
face=Arial>></FONT></DIV>
<DIV><FONT size=2 face=Arial>Sent: Saturday, December 10, 2011 5:20
PM</FONT></DIV>
<DIV><FONT size=2 face=Arial>Subject: [App_rpt-users] iaxRPT does not
receive</FONT></DIV></DIV>
<DIV><FONT face=Arial><BR></FONT></DIV><FONT size=2 face=Arial>>I need
help. I have iaxRPT installed on a Windows XP netbook. I
have<BR>> Asterisk+app_rpt using the AllStar Link node number
28174. The setup is<BR>> the ACID CENTOS install and it is using a
GMK URI. The wiring from the<BR>> URI to Radio is:<BR>> radio
ground to URI pin 13<BR>> radio PTT to URI pin 1<BR>> radio receive to
URI pin 21 ;This is the 9600 baud data audio output<BR>> radio
microphone to URI pin 22<BR>> radio squelch is not connected<BR>>
<BR>> I keep checking my wiring on the pins, but don't find fault with
the<BR>> wiring... I always doubt my wiring. Hi Hi<BR>>
<BR>>>From iaxRPT it will send out audio and tones to the radio
transmitter<BR>> just fine. When the radio receiver is sending
voice and tones back to<BR>> the iaxRPT application nothing happens
nothing is heard. The handheld<BR>> used to talk to the remote
radio is using ctcss 100Hz tones. The remote<BR>> radio is a Yaesu
FT-7800R using "enc dec" ctcss tone 100Hz.<BR>> <BR>> This is the
setup in iax.conf<BR>> ; IAXRPT Access<BR>> <BR>> [gui]<BR>>
type=user<BR>> context=radio-gui<BR>> auth=md5<BR>>
secret=password<BR>> host=dynamic<BR>> disallow=all<BR>>
allow=ulaw<BR>> allow=gsm<BR>> transfer=no<BR>> <BR>> This is
the setup in extensions.conf<BR>> ; Context for IAXRPT Access<BR>>
<BR>> [radio-gui]<BR>> exten => 28174,1,rpt(28174|X)<BR>> ; The
X option passed to the Rpt application disables normal security<BR>>
checks.<BR>> ; see </FONT><A href="http://ohnosec.org/drupal/node/58"
moz-do-not-send="true"><FONT size=2
face=Arial>http://ohnosec.org/drupal/node/58</FONT></A><BR><FONT size=2
face=Arial>> <BR>> This is the setup in usbradio.conf<BR>>
[general]<BR>> <BR>> [usb]<BR>>
hdwtype=0 <BR>>
rxboost=1
<BR>> rxctcssrelax=1
<BR>> txctcssdefault=100.0 <BR>>
rxctcssfreqs=100.0 <BR>>
txctcssfreqs=100.0 <BR>>
;rxctcssoverride=0 ;<BR>>
carrierfrom=dsp <BR>>
ctcssfrom=dsp <BR>> rxdemod=flat <BR>>
txprelim=no
<BR>> txlimonly=yes <BR>>
txtoctype=notone <BR>>
txmixa=composite <BR>>
txmixb=no <BR>>
invertptt=0 <BR>>
duplex=0
<BR>> rxondelay=20
<BR>> <BR>> I have port 4569UDP forwarded to the Asterisk+app_rpt
computer and that<BR>> seems to work out fine:<BR>> test*CLI> iax2
show registry<BR>>
Host
dnsmgr Username
Perceived
Refresh <BR>> State<BR>> 67.215.233.178:4569
N
28174
174.27.6.80:4569
60 <BR>> Registered<BR>> test*CLI><BR>> <BR>> The Windows XP
computer with iaxRPT has an exception in the firewall for<BR>> iaxRPT.exe
and I have explicitly opened port 4569UDP and have even tried<BR>> it
with the firewall off. The iaxRPT setup is expecting to use
port<BR>> 4569UDP.<BR>> <BR>> So what magic words are out of
order? I'm not seeing the problem.<BR>> Ron Morell<BR>>
KA7U<BR>></FONT></BLOCKQUOTE>
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