Satel TR49 Integration Manual page 44

Symbol rates of the compatibility modes
The actual raw data rate is appr. 2/3 of the symbol rate.
Compatibility
mode
PacCrest 4FSK
PacCrest GMSK
Trimtalk450s
PacCrest FST
Symbol rate on 12.5 kHz channel
9600 bps
4800 bps
4800 bps
9600 bps
Symbol rate on 25 kHz channel
19200 bps
9600 bps
9600 bps
19200 bps
43
SATEL-TR49
Integration Guide, V 1.7