Hi! I'm trying to configure DMRPlus to use via DSTar. I didn't find which command I should send in URCALL to activate DMRPlus. I found for all other modes as below:

REF/XRX/Gateway: set the URCALL to for example REF001 C. Switching to REF/XRF servers or gateways this way changes the openSPOT4's active connector to the REF/XRF connector.
DCS/XLX: set the URCALL to for example DCS001 A. Switching to DCS/XLX servers this way changes the openSPOT4's active connector to the DCS/XLX connector.
BrandMeister: set the URCALL to BM followed by the BrandMeister server ID. Example: starting a call to destination callsign (URCALL) BM2162 switches to BrandMeister server 2162 (Hungary). Switching to BrandMeister servers this way changes the openSPOT4's active connector to the Homebrew/MMDVM connector.
FCS: set the URCALL to the FCS server and room number. Example: starting a call to destination callsign (URCALL) FCS00199 switches to FCS001 room 99. Switching to FCS servers this way changes the openSPOT4's active connector to the FCS connector.
YSFReflector: set the URCALL to YS followed by the YSFReflector server ID. Example: starting a call to destination callsign (URCALL) YS89804 switches to YSFReflector 89804 (AmericaLink). Switching to YSFReflector servers this way changes the openSPOT4's active connector to the YSFReflector connector.
NXDNReflector: set the URCALL to NX followed by the NXDNReflector server ID. Example: starting a call to destination callsign (URCALL) NX28299 switches to NXDNReflector 28299 (America-Ragchew). Switching to NXDNReflector servers this way changes the openSPOT4's active connector to the NXDNReflector connector.

If I make the change through the web I can use the TG and speak normally, but if I have another mode active I can't activate DMRPlus. BrandMeister works really well. Does anyone know what command to activate DMRPlus?