Toshiba V.90 - Manual (Page 63)

S-Registers
S-Register values
44
S11 DTMF dialing speed
This register determines the dialing speed.
S12 Escape guard time
This register sets the value (in 20 ms increments) for the required
pause after the escape sequence (default 1 second).
S37 Dial line rate
Range: 50-150
Default: 95
Units: .001 seconds
Range: 0-255
Default: 50
Units: .02 seconds
S37 = 0 (default) maximum modem speed
S37 = 1 reserved
S37 = 2 1200/75 bps
S37 = 3 300 bps
S37 = 4 reserved
S37 = 5 1200 bps
S37 = 6 2400 bps
S37 = 7 4800 bps
S37 = 8 7200 bps
S37 = 9 9600 bps
S37 = 10 12000 bps
S37 = 11 14400 bps
S37 = 12 16800 bps