DPMR Tier I

Status
Not open for further replies.

ludek-brno

Member
Joined
Mar 18, 2007
Messages
106
Location
Brno-CZ
I tested the NXDN upgrade in BCD536HP in the Simplex mode with DPMR radio
DG M-100 with the RALCWI vocoder and is not working.
Will the AMBE 2020 radio be functional for DPMR Tier1?
Was anyone tested?
 

jonwienke

More Info Coming Soon!
Joined
Jul 18, 2014
Messages
13,409
Location
VA
NXDN and dPMR are incompatible digital formats. Why would you think one could talk to the other?
 

jonwienke

More Info Coming Soon!
Joined
Jul 18, 2014
Messages
13,409
Location
VA
The codec is irrelevant because the digital format of dPMR and NXDN is not the same. NXDN, P25, and DMR use the same AMBE+2 voice codec, but they have never been compatible. There's no reason to expect NXDN and dPMR to be compatible even if they use the same voice codec.

Short answer to OP, it will not work, even if the codec used by dPMR and NXDN happens to be the same. The digital format is different. If the vocoder used by the dPMR is RALCWI, then you have 2 incompatibilities, and communication is doubly impossible.
 
Status
Not open for further replies.
Top