[Allstar Digital] DMR to AllStar

Steve Zingman szingman at msgstor.com
Wed Dec 9 20:47:35 EST 2015


As of about an hour ago I moved our connection from DMRPlus to 
Brandmeister. We are working it BM to get access to 4639.
I'll report progress.

Steve

On 12/09/2015 08:44 PM, David KE6UPI wrote:
> We are all correct. I guess what I'm saying is ASL node 2100 isn't 
> monitoring the reflector to pickup our noise.
>
> http://ham-dmr.de/reflector_status.php?r=4639
>
> David
>
> On Wed, Dec 9, 2015 at 5:16 PM, Michael Hebert <mhebert1975 at gmail.com 
> <mailto:mhebert1975 at gmail.com>> wrote:
>
>     Steve,
>
>     You are correct. I setup mine up Monday night and that is the way
>     it worked.
>
>     Michael KD5DFB
>
>     On Wed, Dec 9, 2015 at 5:53 PM, Steve Zingman
>     <szingman at msgstor.com <mailto:szingman at msgstor.com>> wrote:
>
>         David,
>         If you notice, your radio is programmed for CC1, TS2, TG9 and
>         then you say, out TG4639. With the DV4M software, you can
>         select which reflector you connect to. In other words you use
>         the DV4M software to choose the Master AND reflector number.
>
>         The way we are connected to DMRPlus is the same, we select the
>         Master we stay connected to. The difference is how we choose
>         which reflector to connect to. If I want Ref 4639, I have in
>         my contact list 4639, I press PTT, release PTT and switch back
>         to TG9, I will hear the voice confirmation "reflector 4639"
>         I'm transmitting TG9 and receiving TG9. I believe that you can
>         do the same thing with a DV4M. I'll try it when I get a chance.
>
>         73, Steve N4IRS
>
>         On 12/09/2015 03:11 PM, David KE6UPI wrote:
>>         Hey Steve,
>>
>>         Right my DMR radio is set to Color 1 TS 2 and TG9 that passes
>>         through to my DV4Mini and software to the DMR master
>>         "Master-USA-NE-VA" then out TG4639 "Nationwide".
>>
>>         David
>>
>>         On Wed, Dec 9, 2015 at 11:37 AM, Steve Zingman
>>         <szingman at msgstor.com <mailto:szingman at msgstor.com>> wrote:
>>
>>             David,
>>             The way a reflector works is you talk on TG9 all the
>>             time. You kerckunk 4639 to select reflector 4639. So
>>             audio is only passed on TG9.
>>
>>             Steve
>>
>>
>>
>>             Sent via smoke signal (AT&T 4G LTE)
>>
>>
>>             -------- Original message --------
>>             From: David KE6UPI <dshaw at ke6upi.com
>>             <mailto:dshaw at ke6upi.com>>
>>             Date: 12/09/2015 2:25 PM (GMT-05:00)
>>             To: Digital linking using Asterisk and app_rpt
>>             <allstar-digital at lists.keekles.org
>>             <mailto:allstar-digital at lists.keekles.org>>
>>             Subject: Re: [Allstar Digital] DMR to AllStar
>>
>>             Thanks Mike that does help.. Back to the other email.. So
>>             when we use the DV4Mini software we go out talkgroup 4639
>>             and 4639 is not listed in _tg_filter =
>>             2,3,13,3174,3777215,3100,9,9998,3112.
>>
>>             Anyways thanks, David
>>
>>             On Wed, Dec 9, 2015 at 10:02 AM, Steve Zingman
>>             <szingman at msgstor.com <mailto:szingman at msgstor.com>> wrote:
>>
>>                 David,
>>                 See if this helps.
>>                 <https://github.com/N4IRS/DMRGateway/blob/master/DMRGateway.pdf>
>>                 <https://github.com/N4IRS/DMRGateway/blob/master/DMRGateway.pdf>
>>
>>                 On 12/9/2015 11:44 AM, David KE6UPI wrote:
>>>                 Thanks Mike for the reply.
>>>
>>>                 My setup right now is DV4Mini and the Control Panel
>>>                 on my PC. But I really want to understand and help
>>>                 with the Allstar to DMR if I can.. I'm not a
>>>                 programmer and I'm very new to DMR. So the best I
>>>                 can do would be that guy to help test maybe. I can
>>>                 open my firewall to one of my RPi 2 on a 2nd network
>>>                 here at home so you could connect and play on the RPi 2.
>>>
>>>                 How are you connecting DMR to apt_rpt. Are you using
>>>                 chan_usrp? If so can you share your setup?
>>>
>>>                 Thanks again Mike
>>>
>>>                 David
>>>
>>>                 On Wed, Dec 9, 2015 at 8:10 AM, Mike Zingman
>>>                 <mike.zingman at gmail.com
>>>                 <mailto:mike.zingman at gmail.com>> wrote:
>>>
>>>                     David,
>>>
>>>                     The ambe_audio.py is using a list of Talk Groups
>>>                     (TG). When ever any of the TGs in the list are
>>>                     encountered, the AMBE will be decoded and passed
>>>                     to Allstar.  The current list of TGs is defined
>>>                     in ambe_audio.cfg:
>>>
>>>                     _tg_filter = 2,3,13,3174,3777215,3100,9,9998,3112
>>>
>>>
>>>                     So, node 2100 is looking for all of the above
>>>                     and will re-transmit them on Allstar. Looking
>>>                     deeper, we see TG9, but what reflector?  We are
>>>                     currently pointing our TG9 routes to reflector
>>>                     4639 as you can see here:
>>>
>>>                     http://174.36.222.36/
>>>
>>>                     Now, with that said, I did notice last night
>>>                     that when I was playing on TG9/4639 and I was
>>>                     not seeing myself on the log output of DMRLink.
>>>                     Steve may have turned that off for a moment or
>>>                     there was a connectivity problem, but you should
>>>                     be able to use your DV4Mini with standard
>>>                     control panel and transmit on 4639 and hear
>>>                     yourself on 2100.
>>>
>>>                     Mike
>>>
>>>
>>>
>>>                     On Wed, Dec 9, 2015 at 7:40 AM, David KE6UPI
>>>                     <dshaw at ke6upi.com <mailto:dshaw at ke6upi.com>> wrote:
>>>
>>>                         Hello Mike, I have some questions about the
>>>                         DV4Mini I hope you could answer for me. When
>>>                         I have it setup I going seem to get the
>>>                         Talkgroup 9. I'm using a MD380 radio and
>>>                         would like to get on North America so I can
>>>                         hear myself on the Allstar node 2100. I have
>>>                         North America programmed on my radio.
>>>
>>>                         Any help would be great.
>>>
>>>                         David
>>>                         KE6UPI
>>>
>>>                         On Sun, Dec 6, 2015 at 11:12 AM, Mike
>>>                         Zingman <mike.zingman at gmail.com
>>>                         <mailto:mike.zingman at gmail.com>> wrote:
>>>
>>>                             So we have a different thread for this
>>>                             device..
>>>
>>>                             From my perspective the dv4m is an
>>>                             interesting widget.  The hardware is not
>>>                             special (it has been done before) but it
>>>                             is solid and inexpensive. It offers a
>>>                             fully digital interface to DMR from the
>>>                             RF side.  With the published interface
>>>                             (see
>>>                             http://dv4m.ham-dmr.ch/Dokumentation/TechnicalDocs/dv4mini_interface.pdf)
>>>                             you can fully control the radio.
>>>
>>>                             The challenge is to use the raw I/O
>>>                             commands and build up an OPEN system
>>>                             that will let us experiment. Towards
>>>                             that end I have started a framework that
>>>                             lets me communicate with the dongle. 
>>>                             This was fairly easy and is currently
>>>                             sending and receiving DMR frames from my
>>>                             host software.
>>>
>>>                             I have also added code to the host to
>>>                             send and receive point to point packets
>>>                             of DMR frames and will be testing this
>>>                             soon.  I have more work to do here to
>>>                             finish the frame decoder, which will be
>>>                             used to better synchronize the two peers.
>>>
>>>                             As you might expect, I have several
>>>                             different projects all in the works, so
>>>                             multitasking this at the moment.  My
>>>                             eventual goal is to have a generic
>>>                             framework that I can then use to connect
>>>                             any source with any sinc (read local DMR
>>>                             subscriber radio with the world).
>>>
>>>                             So, why reinvent the wheel?  The dv4m
>>>                             already connects with the DMRPlus and
>>>                             other networks. What more could a ham
>>>                             want?  The easy answer: to experiment.
>>>                             The current code is not *open* and can
>>>                             not be used as the basis for other
>>>                             projects.  In order to make this happen,
>>>                             open source is required.  All of the
>>>                             code I am working on for the dv4m will
>>>                             be published so others can build upon it.
>>>
>>>
>>>                             Mike
>>>
>>>
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>>>
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>>
>
>         -- 
>         "Anything is possible if you don't know what you are talking about."
>         1st Law of Logic
>
>
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