Settings, Modulation_CCITT, Settings, Modulation_Bell, and Modulation_CCITT

Settings, Modulation_CCITT, Settings, Modulation_Bell, and Modulation_CCITT_V23

Commands to set the modems modulation modes.

Modulation_Bell	Bell modulations for 300 & 1200 bps
Modulation_CCITT	CCITT modulations for 300 & 1200 bps
Modulation_CCITT_V23	CCITT modulations for V23

Use a single command string. For example,

(1)
HKR, Settings, Modulation_CCITT,, "B0 "
HKR, Settings, Modulation_Bell,, "B1 "

(2)
HKR, Settings, Modulation_CCITT,, "B0B15"
HKR, Settings, Modulation_Bell,, "B1B16"

If the modem supports modulation, it is important to fill in these settings.

If the modem does not support any or all of the Modulation settings, the corresponding registry entry should not be included. The supported commands must be indicated in the ModemOptions member of the Properties registry entry for the modulation settings to be used.

See also ModemOptions in the Properties registry setting documentation.