Boca Pro16 Series - C V.25 Calling Tones; D V.25 Bis Direct Calling

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BOCA PRO16 Reference Guide
COMMAND MEANING
#C V.25 Calling Tones
The #C command determines whether the modem will generate V.25
calling tones when operating in originate mode.
V.25 calling tones are generated as a measure of courtesy if the telephone
number you dial is answered by a person rather than a modem or other
electronic device. It also allows an electronic device to select the appro-
priate operating mode.
V.25 tones indicate to the answerer of a call that a modem in data mode
(not fax) is the originator of the call.
Options
AT#C0 V.25 calling tones disabled
n AT#C1 V.25 calling tones enabled
See Also
X command Response codes
D command F or ^ dial modifiers
Range
0-1
COMMAND MEANING
#D V.25bis Direct Calling
This command determines whether direct calling procedures (or ‘DTR
dialing’) will be used when V.25bis mode is selected. Refer to the section
titled ‘Direct Dialing’, which appears in the V.25bis chapter, for details
of how direct dialing works.
Options
n AT#D0 Disable direct calling procedures
AT#D1 Enable direct calling procedures
Range
0-1
Command Descriptions
Command
Descriptions
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