Date   

Interface Icom D-Star repeater to DVSwitch?

Jim Kusznir
 

Hello:

I'm probably off-base here, but hopefully someone can point me in the right direction...

I have an Icom D-Star DV repeater (eg, ID-RP4000V and ID-RP2C).  The gateway software (which apparently requires Centos 5!) seems to not have been updated in a decade or so....But I'm not finding any other instructions on how to enable this perfectly good hardware to participate in a D-Star network.

Can a component of DV Switch provide the IP interface that the controller is looking for to allow this RF system to be fully D-Star enabled (connected)?  If not, is there another project or direction I should look before trying to build a Centos 5 VM and find the ancient versions of software that the Icom CD that shipped with the repeater requires?

I greatly appreciate your help!
Thanks!
--Jim, K7LL


Re: One Way Traffic ASL to YSF

Steve N4IRS
 

Jay,
It "sounds" like the USRP traffic from AB is not getting to AllStar. Here is the default USRP settings:

[USRP]
address = 127.0.0.1                     ; IP address of USRP partner (Allstar/Asterisk or another Analog_Bridge)
txPort = 32001                          ; Transmit USRP frames on this port
rxPort = 34001                          ; Listen for USRP frames on this port
usrpAudio = AUDIO_UNITY                 ; Digital -> Analog (AUDIO_UNITY, AUDIO_USE_GAIN, AUDIO_USE_AGC)
usrpGain = 1.10                         ; Gain factor when usrpAudio = AUDIO_USE_GAIN (0.0 to 5.0) (1.0 = AUDIO_UNITY)
usrpAGC = -20,10,100                    ; Set the agc threshold (db), slope (db) and decay (ms)
tlvAudio = AUDIO_UNITY                  ; Analog -> Digital (AUDIO_UNITY, AUDIO_USE_GAIN, AUDIO_BPF)
tlvGain = 0.35                          ; Gain factor when tlvAudio = AUDIO_USE_GAIN (0.0 to 5.0) (1.0 = AUDIO_UNITY)

Here is the suggested setting in the rpt.conf:

rxchannel = USRP/127.0.0.1:34001:32001  ; Use the USRP channel driver. Must be enabled in modules.conf
                    ; 127.0.0.1 = IP of the target application
                    ; 34001 = UDP port the target application is listening on
                    ; 32001 = UDP port ASL is listening on

As you can see AB is sending USRP data on UDP port 32001 and AllStar is listening on UDP port 32001.
To verify AllStar is listening on 32001, as root:
netstat -unap | grep asterisk

Steve N4IRS  


On 12/31/20 1:45 PM, Jay wrote:
I have a Private Node (set up exactly as the Example Node) for a YSF Reflector ASL<->AB<->MB<->YSF.   AB and MB exist in a Cloud Server.   I can transmit through my ASL Node to the YSF Reflector with out problem,  AB and MB show expected results.   When I key up on the YSF Reflector, I see traffic through MB and AB but nothing shows on my Allstar node (running CLI client)

Ports are triple checked, Ports opened, ASL Node place in DMZ.  There is no change.  I am not sure how to troubleshoot it further.

Any help or suggestions?
--


--

jb   N4NQY


One Way Traffic ASL to YSF

Jay
 

I have a Private Node (set up exactly as the Example Node) for a YSF Reflector ASL<->AB<->MB<->YSF.   AB and MB exist in a Cloud Server.   I can transmit through my ASL Node to the YSF Reflector with out problem,  AB and MB show expected results.   When I key up on the YSF Reflector, I see traffic through MB and AB but nothing shows on my Allstar node (running CLI client)

Ports are triple checked, Ports opened, ASL Node place in DMZ.  There is no change.  I am not sure how to troubleshoot it further.

Any help or suggestions?
--


--

jb   N4NQY


Re: MMDVM_Bridge.ini #mmdvm_bridge

Sérgio PU5SMS
 

Thank you very much Steve ... I will follow your instructions ... Once again, HAPPY NEW YEAR to you, your family and everyone in the group.

73's

PU5SMS - SAEZ


Em qua., 30 de dez. de 2020 às 22:22, Steve N4IRS <szingman@...> escreveu:

Analog_Bridge and MMDVM_Bridge are not written in python. They are written in C++.
You can install all the DVSwitch components with this <https://github.com/DVSwitch/DVSwitch-System-Builder>

73, Steve N4IRS

On 12/30/20 8:17 PM, Sérgio PU5SMS wrote:
Hello Steve ... I hope you have had a great Christmas with your family and I would like to take this opportunity to wish you a new year full of health and peace ... it may not be the right place for me to ask this, but anyway way I couldn't find another one so I'm sorry for the bad way ... two very simple questions ... MMDVMbridge and Analog Bridge are written in Python3 or Python2? ... is there a script for installing these modules? ... where?
 
Thank you and Happy New Year!
 
73's!


Re: MMDVM_Bridge.ini #mmdvm_bridge

Steve N4IRS
 

Analog_Bridge and MMDVM_Bridge are not written in python. They are written in C++.
You can install all the DVSwitch components with this <https://github.com/DVSwitch/DVSwitch-System-Builder>

73, Steve N4IRS

On 12/30/20 8:17 PM, Sérgio PU5SMS wrote:
Hello Steve ... I hope you have had a great Christmas with your family and I would like to take this opportunity to wish you a new year full of health and peace ... it may not be the right place for me to ask this, but anyway way I couldn't find another one so I'm sorry for the bad way ... two very simple questions ... MMDVMbridge and Analog Bridge are written in Python3 or Python2? ... is there a script for installing these modules? ... where?
 
Thank you and Happy New Year!
 
73's!


Re: MMDVM_Bridge.ini #mmdvm_bridge

Sérgio PU5SMS
 

Hello Steve ... I hope you have had a great Christmas with your family and I would like to take this opportunity to wish you a new year full of health and peace ... it may not be the right place for me to ask this, but anyway way I couldn't find another one so I'm sorry for the bad way ... two very simple questions ... MMDVMbridge and Analog Bridge are written in Python3 or Python2? ... is there a script for installing these modules? ... where?
 
Thank you and Happy New Year!
 
73's!


Re: Help with YCS Server connection

luiz sergio
 

Hi,

Problem coment in message #7914 #8088
Not responde.

Pu1loy


Re: Hotspot Audio for C4FM Very loud and distorted.

Steve N4IRS
 

systemctl restart analog_bridge

On 12/30/20 10:11 AM, Frank C. D'Amato wrote:
Once I edit Analog_Bridge.ini, what commands can I type to get the DVswitch to start using the new values instead of restarting the Pi?


Re: Hotspot Audio for C4FM Very loud and distorted.

Frank C. D'Amato
 

Once I edit Analog_Bridge.ini, what commands can I type to get the DVswitch to start using the new values instead of restarting the Pi?


Re: Hotspot Audio for C4FM Very loud and distorted.

Frank C. D'Amato
 

That’s correct, I’m not using C4FM on DVswitch.  I’m just cross mode from another hotspot.

I’ll try lowering the DMR settings.


Re: Switch Between BM and TGIF

G4WXN@...
 

Tom

I use some scripts to switch modes.

I keep copies of the config files on my desktop, and then copy them over as needed.

They are crude but work.

Once the app has registered do *00 in the dialer and send, this will invoke a macro which you can then select the mode required and the script it invokes copies over a mode specific mmdvd_bridge.ini file and restarts the service.

I have attached examples, hope it's useful
--
Derek

G4WXN


Help with YCS Server connection

 

I want to connect to the Ysf side of the YCS Server. Works ok If I connect to the Fcs side
At the moment I have.
Ysfreflector to MB to MB to Ysfgateway to YCS (Ysf DG-ID 35)

Traffic passes from the Ycs side. But not from the Ysfreflector side. 

MB does not want to talk to Ysfgateway when set to connect to YSF


Re: Hotspot Audio for C4FM Very loud and distorted.

Patrick Perdue
 

Also true, though I think he is just connecting his hotspot to DMR and using it to convert to C4FM, not DVSwitch for that.

Again, could be wrong, and I'll shut up before I get myself into trouble, but that's how I read it.


On 12/30/2020 6:27 AM, Steve N4IRS wrote:
Actually, if he is using DVSwitch Server, he can change to audio level when he switches to YSF in /opt/Analog_Bridge/dvsm.macro:

[MACROS]
; Example: When a DVSM user selects the DMR mode, AB will look for the mode below and execute the script and pass the parameter.
; In this case, AB will execute the script "/opt/MMDVM_Bridge/dvswitch.sh" and pass the prarmeters of "mode DMR" to the script.

DMR =   /opt/MMDVM_Bridge/dvswitch.sh mode DMR
DSTAR = /opt/MMDVM_Bridge/dvswitch.sh mode DSTAR
NXDN =  /opt/MMDVM_Bridge/dvswitch.sh mode NXDN
P25 =   /opt/MMDVM_Bridge/dvswitch.sh mode P25
YSF =   /opt/MMDVM_Bridge/dvswitch.sh mode YSF

So, it would be a matter of editing the above.


On 12/30/20 6:23 AM, Patrick Perdue wrote:

I could be wrong, but it doesn't sound like Frank is actually bridging to YSF, but rather is just crossmoding to DMR with a C4FM radio. That being the case, there will be no separate option for changing the TLVGain for YSF. You'll have to adjust TLVGain for DMR audio and hope it helps without overcompensating.


On 12/30/2020 6:19 AM, Steve N4IRS wrote:
Frank,
You can control the audio level sent from or to digital. Depending on how you change modes you can change levels on the fly.
Since you are happy with the level of DMR, I would start there since this is what you will want to return to.

The mode command command of dvswitch.sh will take 2 optional parameters. These parameters control the audio levels. Below is the section from Analog_Bridge.ini:

[USRP]
address = 127.0.0.1                     ; IP address of USRP partner (Allstar/Asterisk or another Analog_Bridge)
txPort = 32001                          ; Transmit USRP frames on this port
rxPort = 34001                          ; Listen for USRP frames on this port
usrpAudio = AUDIO_UNITY                 ; Digital -> Analog (AUDIO_UNITY, AUDIO_USE_GAIN, AUDIO_USE_AGC)
usrpGain = 1.10                         ; Gain factor when usrpAudio = AUDIO_USE_GAIN (0.0 to 5.0) (1.0 = AUDIO_UNITY)
usrpAGC = -20,10,100                    ; Set the agc threshold (db), slope (db) and decay (ms)
tlvAudio = AUDIO_UNITY                  ; Analog -> Digital (AUDIO_UNITY, AUDIO_USE_GAIN, AUDIO_BPF)
tlvGain = 0.35                          ; Gain factor when tlvAudio = AUDIO_USE_GAIN (0.0 to 5.0) (1.0 = AUDIO_UNITY)


The above has usrpAudio and TLV audio set to AUDIO_UNITY. This is the same as AUDIO_USE_GAIN with gain of 1.0
You can use dvswitch.sh mode DMR 1.0 1.0 to do the same thing.
The command is dvswitch.sh mode {DMR|NXDN|P25|YSF|DSTAR} tlvGain usrpGain

Since your audio from Analog to YSFn is too loud, I would start by cutting the audio sent to YSFn in half and test:
dvswitch.sh mode YSF .50 1.0

Test with this and see if you are happy with the levels.

73, Steve N4IRS

On 12/30/20 12:54 AM, Frank C. D'Amato wrote:
I have DVswitch setup DMR>Analog. It pushes a DMR TG to my Hamvoip Allstar node (2 seperate Pi's).

When I talk on the analog radio, the audio sounds great coming out of my DMR radio connected to a Openspot (Both ver 1&2).

If I put my openspot modem to C4FM (to use my yaesu rado in DN mode), and connect to the TG that my DVswitch is transmitting to, the audio sounds very distorted and loud.

Anyone else have this problem?

Using the same setup C4FM to DMR on the openspots sound great on the yeasu radio, The problem is only there on the TG the DVswitch is pushing the analog audio to.



Re: Hotspot Audio for C4FM Very loud and distorted.

Steve N4IRS
 

Actually, if he is using DVSwitch Server, he can change to audio level when he switches to YSF in /opt/Analog_Bridge/dvsm.macro:

[MACROS]
; Example: When a DVSM user selects the DMR mode, AB will look for the mode below and execute the script and pass the parameter.
; In this case, AB will execute the script "/opt/MMDVM_Bridge/dvswitch.sh" and pass the prarmeters of "mode DMR" to the script.

DMR =   /opt/MMDVM_Bridge/dvswitch.sh mode DMR
DSTAR = /opt/MMDVM_Bridge/dvswitch.sh mode DSTAR
NXDN =  /opt/MMDVM_Bridge/dvswitch.sh mode NXDN
P25 =   /opt/MMDVM_Bridge/dvswitch.sh mode P25
YSF =   /opt/MMDVM_Bridge/dvswitch.sh mode YSF

So, it would be a matter of editing the above.


On 12/30/20 6:23 AM, Patrick Perdue wrote:

I could be wrong, but it doesn't sound like Frank is actually bridging to YSF, but rather is just crossmoding to DMR with a C4FM radio. That being the case, there will be no separate option for changing the TLVGain for YSF. You'll have to adjust TLVGain for DMR audio and hope it helps without overcompensating.


On 12/30/2020 6:19 AM, Steve N4IRS wrote:
Frank,
You can control the audio level sent from or to digital. Depending on how you change modes you can change levels on the fly.
Since you are happy with the level of DMR, I would start there since this is what you will want to return to.

The mode command command of dvswitch.sh will take 2 optional parameters. These parameters control the audio levels. Below is the section from Analog_Bridge.ini:

[USRP]
address = 127.0.0.1                     ; IP address of USRP partner (Allstar/Asterisk or another Analog_Bridge)
txPort = 32001                          ; Transmit USRP frames on this port
rxPort = 34001                          ; Listen for USRP frames on this port
usrpAudio = AUDIO_UNITY                 ; Digital -> Analog (AUDIO_UNITY, AUDIO_USE_GAIN, AUDIO_USE_AGC)
usrpGain = 1.10                         ; Gain factor when usrpAudio = AUDIO_USE_GAIN (0.0 to 5.0) (1.0 = AUDIO_UNITY)
usrpAGC = -20,10,100                    ; Set the agc threshold (db), slope (db) and decay (ms)
tlvAudio = AUDIO_UNITY                  ; Analog -> Digital (AUDIO_UNITY, AUDIO_USE_GAIN, AUDIO_BPF)
tlvGain = 0.35                          ; Gain factor when tlvAudio = AUDIO_USE_GAIN (0.0 to 5.0) (1.0 = AUDIO_UNITY)


The above has usrpAudio and TLV audio set to AUDIO_UNITY. This is the same as AUDIO_USE_GAIN with gain of 1.0
You can use dvswitch.sh mode DMR 1.0 1.0 to do the same thing.
The command is dvswitch.sh mode {DMR|NXDN|P25|YSF|DSTAR} tlvGain usrpGain

Since your audio from Analog to YSFn is too loud, I would start by cutting the audio sent to YSFn in half and test:
dvswitch.sh mode YSF .50 1.0

Test with this and see if you are happy with the levels.

73, Steve N4IRS

On 12/30/20 12:54 AM, Frank C. D'Amato wrote:
I have DVswitch setup DMR>Analog. It pushes a DMR TG to my Hamvoip Allstar node (2 seperate Pi's).

When I talk on the analog radio, the audio sounds great coming out of my DMR radio connected to a Openspot (Both ver 1&2).

If I put my openspot modem to C4FM (to use my yaesu rado in DN mode), and connect to the TG that my DVswitch is transmitting to, the audio sounds very distorted and loud.

Anyone else have this problem?

Using the same setup C4FM to DMR on the openspots sound great on the yeasu radio, The problem is only there on the TG the DVswitch is pushing the analog audio to.



Re: Hotspot Audio for C4FM Very loud and distorted.

Patrick Perdue
 

I could be wrong, but it doesn't sound like Frank is actually bridging to YSF, but rather is just crossmoding to DMR with a C4FM radio. That being the case, there will be no separate option for changing the TLVGain for YSF. You'll have to adjust TLVGain for DMR audio and hope it helps without overcompensating.


On 12/30/2020 6:19 AM, Steve N4IRS wrote:
Frank,
You can control the audio level sent from or to digital. Depending on how you change modes you can change levels on the fly.
Since you are happy with the level of DMR, I would start there since this is what you will want to return to.

The mode command command of dvswitch.sh will take 2 optional parameters. These parameters control the audio levels. Below is the section from Analog_Bridge.ini:

[USRP]
address = 127.0.0.1                     ; IP address of USRP partner (Allstar/Asterisk or another Analog_Bridge)
txPort = 32001                          ; Transmit USRP frames on this port
rxPort = 34001                          ; Listen for USRP frames on this port
usrpAudio = AUDIO_UNITY                 ; Digital -> Analog (AUDIO_UNITY, AUDIO_USE_GAIN, AUDIO_USE_AGC)
usrpGain = 1.10                         ; Gain factor when usrpAudio = AUDIO_USE_GAIN (0.0 to 5.0) (1.0 = AUDIO_UNITY)
usrpAGC = -20,10,100                    ; Set the agc threshold (db), slope (db) and decay (ms)
tlvAudio = AUDIO_UNITY                  ; Analog -> Digital (AUDIO_UNITY, AUDIO_USE_GAIN, AUDIO_BPF)
tlvGain = 0.35                          ; Gain factor when tlvAudio = AUDIO_USE_GAIN (0.0 to 5.0) (1.0 = AUDIO_UNITY)


The above has usrpAudio and TLV audio set to AUDIO_UNITY. This is the same as AUDIO_USE_GAIN with gain of 1.0
You can use dvswitch.sh mode DMR 1.0 1.0 to do the same thing.
The command is dvswitch.sh mode {DMR|NXDN|P25|YSF|DSTAR} tlvGain usrpGain

Since your audio from Analog to YSFn is too loud, I would start by cutting the audio sent to YSFn in half and test:
dvswitch.sh mode YSF .50 1.0

Test with this and see if you are happy with the levels.

73, Steve N4IRS

On 12/30/20 12:54 AM, Frank C. D'Amato wrote:
I have DVswitch setup DMR>Analog. It pushes a DMR TG to my Hamvoip Allstar node (2 seperate Pi's).

When I talk on the analog radio, the audio sounds great coming out of my DMR radio connected to a Openspot (Both ver 1&2).

If I put my openspot modem to C4FM (to use my yaesu rado in DN mode), and connect to the TG that my DVswitch is transmitting to, the audio sounds very distorted and loud.

Anyone else have this problem?

Using the same setup C4FM to DMR on the openspots sound great on the yeasu radio, The problem is only there on the TG the DVswitch is pushing the analog audio to.


Re: Hotspot Audio for C4FM Very loud and distorted.

Steve N4IRS
 

Frank,
You can control the audio level sent from or to digital. Depending on how you change modes you can change levels on the fly.
Since you are happy with the level of DMR, I would start there since this is what you will want to return to.

The mode command command of dvswitch.sh will take 2 optional parameters. These parameters control the audio levels. Below is the section from Analog_Bridge.ini:

[USRP]
address = 127.0.0.1                     ; IP address of USRP partner (Allstar/Asterisk or another Analog_Bridge)
txPort = 32001                          ; Transmit USRP frames on this port
rxPort = 34001                          ; Listen for USRP frames on this port
usrpAudio = AUDIO_UNITY                 ; Digital -> Analog (AUDIO_UNITY, AUDIO_USE_GAIN, AUDIO_USE_AGC)
usrpGain = 1.10                         ; Gain factor when usrpAudio = AUDIO_USE_GAIN (0.0 to 5.0) (1.0 = AUDIO_UNITY)
usrpAGC = -20,10,100                    ; Set the agc threshold (db), slope (db) and decay (ms)
tlvAudio = AUDIO_UNITY                  ; Analog -> Digital (AUDIO_UNITY, AUDIO_USE_GAIN, AUDIO_BPF)
tlvGain = 0.35                          ; Gain factor when tlvAudio = AUDIO_USE_GAIN (0.0 to 5.0) (1.0 = AUDIO_UNITY)


The above has usrpAudio and TLV audio set to AUDIO_UNITY. This is the same as AUDIO_USE_GAIN with gain of 1.0
You can use dvswitch.sh mode DMR 1.0 1.0 to do the same thing.
The command is dvswitch.sh mode {DMR|NXDN|P25|YSF|DSTAR} tlvGain usrpGain

Since your audio from Analog to YSFn is too loud, I would start by cutting the audio sent to YSFn in half and test:
dvswitch.sh mode YSF .50 1.0

Test with this and see if you are happy with the levels.

73, Steve N4IRS

On 12/30/20 12:54 AM, Frank C. D'Amato wrote:
I have DVswitch setup DMR>Analog. It pushes a DMR TG to my Hamvoip Allstar node (2 seperate Pi's).

When I talk on the analog radio, the audio sounds great coming out of my DMR radio connected to a Openspot (Both ver 1&2).

If I put my openspot modem to C4FM (to use my yaesu rado in DN mode), and connect to the TG that my DVswitch is transmitting to, the audio sounds very distorted and loud.

Anyone else have this problem?

Using the same setup C4FM to DMR on the openspots sound great on the yeasu radio, The problem is only there on the TG the DVswitch is pushing the analog audio to.


Re: Hotspot Audio for C4FM Very loud and distorted.

Patrick Perdue
 

Are you running USRPGain and TLVGain at unity? I've found it helps a lot to turn TLVGain down quite a bit in Analog_Bridge.ini. TLV is the gain sent from analog to digital. This will reduce the gain to DMR from analog. More headroom isn't necessarily bad, though you'll find that audio to your Yaesu is probably still louder than with a DMR radio. I'm not a Yaesu-using person myself, though I did just order an FT70 to play with, so I don't know exactly why these differences in levels between DMR and C4FM radios are what they are when everyone is using the same codec. I'll let someone better qualified explain that.


Here's how I have my TLV gain set:

tlvAudio = AUDIO_USE_GAIN                  ; Analog -> Digital (AUDIO_UNITY, AUDIO_USE_GAIN, AUDIO_BPF)
tlvGain = 0.35                          ; Gain factor when tlvAudio = AUDIO_USE_GAIN (0.0 to 5.0) (1.0 = AUDIO_UNITY)


When playing with things a month or so ago, I was told that, on my bridge, digital to digital (person A on DMR radio and person B on a Yaesu) sounded OK, but audio from analog was too hot on C4FM, but OK on analog, so I turned down the TLVGain a little. I don't really know a better way to handle that situation. Note that in my case, DVSwitch is not involved in making the connection between DMR and YSF. I got the same results when using DVSwitch instead, though.


And for USRPGain, I'm using AGC, with the threshold a little higher than in the default configuration. This is personal preference, but I find it works pretty well on my bridge.

usrpAudio = AUDIO_USE_AGC                 ; Digital -> Analog (AUDIO_UNITY, AUDIO_USE_GAIN, AUDIO_USE_AGC)
usrpGain = 1.0                         ; Gain factor when usrpAudio = AUDIO_USE_GAIN (0.0 to 5.0) (1.0 = AUDIO_UNITY)
usrpAgc = -18,10,500


On 12/30/2020 12:54 AM, Frank C. D'Amato wrote:
I have DVswitch setup DMR>Analog. It pushes a DMR TG to my Hamvoip Allstar node (2 seperate Pi's).

When I talk on the analog radio, the audio sounds great coming out of my DMR radio connected to a Openspot (Both ver 1&2).

If I put my openspot modem to C4FM (to use my yaesu rado in DN mode), and connect to the TG that my DVswitch is transmitting to, the audio sounds very distorted and loud.

Anyone else have this problem?

Using the same setup C4FM to DMR on the openspots sound great on the yeasu radio, The problem is only there on the TG the DVswitch is pushing the analog audio to.


Hotspot Audio for C4FM Very loud and distorted.

Frank C. D'Amato
 

I have DVswitch setup DMR>Analog. It pushes a DMR TG to my Hamvoip Allstar node (2 seperate Pi's).

When I talk on the analog radio, the audio sounds great coming out of my DMR radio connected to a Openspot (Both ver 1&2).

If I put my openspot modem to C4FM (to use my yaesu rado in DN mode), and connect to the TG that my DVswitch is transmitting to, the audio sounds very distorted and loud.

Anyone else have this problem?

Using the same setup C4FM to DMR on the openspots sound great on the yeasu radio, The problem is only there on the TG the DVswitch is pushing the analog audio to.


Re: Bridge

Steve N4IRS
 

If it's keying, it should also sending audio. Check your Vocoders and maybe the audio levels in your AB.ini If sending in one direction and not another, I expect a port issue in that direction.
 

On 12/28/20 10:57 PM, ibjosh1985@... wrote:
i do see where dmr does key up p25  and p25 does not key up dmr  that much i do know

even when dmr key's up p25 no audio is being routed


Re: Bridge

ibjosh1985@...
 

i do see where dmr does key up p25  and p25 does not key up dmr  that much i do know

even when dmr key's up p25 no audio is being routed

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