Comtrol AT Commands - Manual (Page 70)

AT Commands for CX81801/CX06833/CX81300/CX06827 Modems Reference Manual
Conexant 102184B
3-44
&G - Select Guard Tone
This command causes the modem to generate the guard tone selected by this command
(DPSK modulation modes only). The parameter value, if valid, is written to S23 bits 6
and 7.
Syntax
&G<value>
Defined Values
<value> Decimal number corresponding to the selected option.
0 Disables guard tone. (Default.)
1 Disables guard tone.
2 Selects 1800 Hz guard tone.
This command may not be permitted in some countries.
Result Codes
OK <value> = 0 to 2.
ERROR Otherwise.
&P - Select Pulse Dial Make/Break Ratio
This command determines the make/break ratio used during pulse dialing. It is only
effective if the appropriate bit to enable this command is set through the ConfigurACE
program. If enabled, it will override the make/break ratios in the OEM parameters in
ConfigurACE. The default is country-dependent. The parameter value, if valid, is written
to S28 bits 3 and 4.
Syntax
&P<value>
Defined Values
<value> Decimal number corresponding to the selected option.
0 Selects 39%-61% make/break ratio at 10 pulses
per second. (Default.)
1 Selects 33%-67% make/break ratio at 10 pulses
per second.
2 Selects 39%-61% make/break ratio at 20 pulses
per second.
3 Selects 33%-67% make/break ratio at 20 pulses
per second.
Result Codes
OK <value> = 0 to 3.
ERROR Otherwise.