Toshiba Tecra M2 User Manual page 208

S-registers
S8 Comma pause time
S11 DTMF dialing speed
S12 Escape guard time
D-4
This register sets the time, in seconds, that the modem must
pause when it encounters a comma (,) in the dial command string.
In some countries/regions, S8 will set both wait before dialing and
comma pause time.
Range: 0-255
Default: 2
Units: seconds
This register determines the dialing speed which is prefixed for
each country/region.
Range: 50-255
Default: 95
Units: .001 seconds
This register sets the value (in 20 millisecond increments) for the
required pause after the escape sequence.
Range: 0-255
Default: 50
Units: .02 seconds
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