Chapter 4 - V.22bis Commands
MSpeaker Control
This command selects when the speaker will be on or off. The parameter value, if valid, is written to S22 bits 2 and 3. Syntax M<value>
Defined Values
<value> Decimal number corresponding to the selected option.
0Speaker is always off.
1Speaker is on during call establishment, but off when receiving carrier. (Default)
2Speaker is always on.
3Speaker is off when receiving carrier and during dialing, but on during answering. Result Codes OK <value> = 0 to 3
ERROR Otherwise
&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.
0Disables guard tone. (Default)
1Disables guard tone.
2Selects 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 country profile.
The default is
Defined Values
<value> Decimal number corresponding to the selected option.
0Selects
1Selects
2Selects
3Selects
Result Codes OK <value> = 0 to 3
ERROR Otherwise
&V | Display Current Configuration and Stored Profiles | |
This command reports the current (active) configuration. | ||
Result Code | OK | |
Example: |
| |
AT&V
ACTIVE PROFILE:
B1 E1 L1 M1 N0 QO T V1 W0 X4 Y0 &C1 &D2 &G0 &J0 &K3 &Q5 &R1 &S0 &T5 &X0
S00:000 S01:000 S02:043 S03:013 S04:010 S05:008 S06:002 S07:050 S08:002 S09:006
S10:014 S11:085 S12:050 S18:000 S25:005 S26:001 S36:007 S38:020 S46:138
S48:007 S95:000
OK
23 |
