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.
DTMF method
Here are some example DTMF command sequences:
Switching to REF servers:
*1C or *01C or *001C will change the active connector to the REF/XRF
connector and connects to REF001 module C.
Switching to XRF servers:
B8B or B08B or B008B will change the active connector to the REF/XRF
connector and connects to XRF008 module B.
Switching to XLX servers:
C5B or C502 or C0502 connects to XLX005 module B.
C9D or C904 or C0904 connects to XLX009 module D.
Switching to DCS servers:
D5A or D501 or D0501 connects to DCS005 module A.
D1C or D103 or D0103 connects to DCS001 module C.
Cross mode usage (openSPOT4 Pro only)
The DCS/XLX connector is a D-STAR® connector, but it supports DMR, C4FM
and NXDN® cross modes with the openSPOT4 Pro.
Server change using a DMR or NXDN® radio
You can change servers using a DMR or NXDN® radio with a private call to a
special ID described below.
Server change using a C4FM radio