Date
1 - 8 of 8
P25 <-> DMR Transcoding
|
Bryan Biedenkapp
I've gotten the basics of the transcoding to work on my private testing systems to work (mostly). The configuration I'm using look like this:
[MMDVM with DMR only] <-> [MMDVM_Bridge] <-> [Analog_Bridge] <-> [Analog_Bridge] <-> [MMDVM_Bridge] <-> [P25 Gateway] <-> [P25 Reflector] <-> [P25 Gateway] <-> [MMDVM with P25 only] I can see traffic from the DMR side pass all the way thru and I do get P25 out. However, I've noticed I seem to lose the originating subscriber/source radio ID and target/destination talkgroup ID. Is there any way to somehow retain this information when transcoding? Or because of the nature of the transcode will this information always be lost? 73s KD2QGZ
|
|
|
|
Bryan,
toggle quoted messageShow quoted text
Make sure in Analog_Bridge.ini (both of them) you have in the [GENERAL] stanza: exportMetadata = true 73, Steve N4IRS
On 08/17/2018 09:52 AM, Bryan Biedenkapp wrote:
I've gotten the basics of the transcoding to work on my private testing systems to work (mostly). The configuration I'm using look like this:
|
|
|
|
Bryan Biedenkapp
Steve,
Yes I did check this, I had it set to false, once set to true, I also realized that the gatewayDmrId and txTg values needed to be set to "0". Only remaining issue I've noticed is that for some reason the MMDVM_Bridge on the DMR side seems to always default to TS 2 regardless of the setting in Analog_Bridge (this is a minor issue as I can rewrite the TS using the HBlink Router software). 73 N2PLL (formerly KD2QGZ)
|
|
|
|
Do you have duplex and slot one enabled in MMDVM_Bridge.ini ?
toggle quoted messageShow quoted text
On 8/20/2018 10:24 AM, Bryan Biedenkapp
wrote:
Steve,
|
|
|
|
Bryan Biedenkapp
Yes, Duplex and Slot One are enabled in the MMDVM_Bridge.ini.
[General] Callsign=TRCDDMR
Id=8012012
Timeout=180
Duplex=1
Daemon=0
... [DMR] Enable=1
Address=xx.xx.xx.xx
Port=12012
Jitter=360
Local=62032
Password=RPT1234
Slot1=1
Slot2=1
Debug=0
|
|
|
|
And still traffic from BM slot 1 is going to slot 2?
toggle quoted messageShow quoted text
On 8/20/2018 12:51 PM, Bryan Biedenkapp
wrote:
Yes, Duplex and Slot One are enabled in the MMDVM_Bridge.ini.
|
|
|
|
Bryan,
toggle quoted messageShow quoted text
Are you saying that P25 traffic coming through the bridge always sends to BM on slot 2? Can you give me a example of traffic flow? Steve
On 8/20/2018 12:51 PM, Bryan Biedenkapp
wrote:
Yes, Duplex and Slot One are enabled in the MMDVM_Bridge.ini.
|
|
|
|
just to confirm since I am reading this on BM. the bridge should be set to Simplex and default to TS2 for this bridge? That's how I was taught at least.
Alec N1AJW
|
|
|