SharkRF openSPOT2 - Cross Modem Modes; Using a DMR Connector with a C4 FM Radio; Using a DMR Connector with an NXDN Radio; Using a C4 FM Connector with a DMR Radio

Crossmodemmodes
UsingaDMRconnectorwithaC4FMradio
Afteryou'veactivatedtheDMRconnector,switchthemodemtoC4FMmode(orC4FMHalfDeviationmode,if
yourradioneedsthat).OnlycallsinDN(DigitalNarrow)modewillbeconverted,ifyoutransmitinothermodes,
DMRuserswillonlyhearsilence.
ThesourceDMRIDofyourcallsfromtheC4FMradiowillbesettotheIDassociatedwiththesourcecallsign.If
there'snoIDassociated,thenthesourcecallsignwillbeparsedintoanumberandthiswillbeusedasthesource
DMRID.Ifitcan'tbeparsedintoanumber,thentheDefaultcrossmodesourceDMRIDwillbeused.Youcanset
thistoyourDMRID.
ThecallsignofincomingDMRcallswillbesettothecallsignassociatedwiththeDMRID.Ifthere'snocallsign
associatedinthedatabase,thentheDefaultcallsignforcrossmodecallswillbeused.Ifit'snotset,thecallsign
willbethesourceDMRIDastext.
UsingaDMRconnectorwithanNXDNradio
Afteryou'veactivatedtheDMRconnector,switchthemodemtoNXDNmode.
ThesourceDMRIDofyourNXDNcallswillbesettothesamevalueastheNXDNcallunlesstheAlwaysusethis
IDincrossmodesettingisenabledfortheDefaultcrossmodesourceIDontheSettingspage,NXDNsettings
section.
YourNXDNcallswillbesenttothesameDMRIDastheNXDNcall'sdestinationIDunlesstheAlwaysusethisID
incrossmodesettingisenabledfortheDefaultcrossmodedestinationIDontheSettingspage,NXDNsettings
section.
ThedestinationandsourceNXDNIDsforanincomingDMRcallwillbesettothesamevalueastheincoming
call'sdestinationandsourceIDunlesstheAlwaysusethisIDincrossmodesettingisenabledforthe
destination/sourceNXDNIDsontheSettingspage,NXDNsettingssection(oriftheincomingDMRcall's
destinationorsourceIDisoutoftheNXDNIDrange(0-65535)).
PrivateDMRcallsareconvertedtoNXDNgroupcalls.
UsingaC4FMconnectorwithaDMRradio
Afteryou'veactivatedtheC4FMconnector,switchthemodemtoDMRmode.OnlycallsinDN(DigitalNarrow)
modewillbeconvertedtoyourDMRradio,ifsomeonetransmitsinothermodesontheC4FMnetwork,youwill
hearsilenceonyourDMRradio.
YouroutgoingcallsignwillbethecallsignassociatedwiththeDMRsourceID.Ifthere'snocallsignassociatedto
theID,thenthecallsignwillbetheDefaultcallsignforcrossmodecalls.Ifthisisnotset,youroutgoingcallsign
willbeyourradio'sDMRIDastext.
Anincomingcall'ssourceDMRIDwillbesettotheIDassociatedwiththesourcecallsign.Ifthere'snoID
associated,andthesourcecallsigncanbeparsedintoanumber,itwillbeusedasthesourceDMRID.Otherwise
theDefaultcrossmodesourceDMRIDwillbeused.
AllcallscomingfromtheC4FMnetworkwillbesentasagroupcalltoDMRID9(TG9).MakesureTG9istheTX
contactofyourDMRradio'scurrentchannel,orit'sinanRXgrouplistwhichisassignedtothecurrentchannelin
theradio,otherwisethesquelchwon'topenandyouwon'thearthecalls.
Crossmodemmodes
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