HP Brio 8172, Online Manual

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Appendix AT Commands
Basic AT Commands
ATO n Returns online, where n is either 0 or 1:
0 -
Returns online.
1 -
Returns online and retains.
ATQ n Control modem responses, where n is either 0 or 1:
0 -
Enables response messages (default).
1 -
Disables response messages.
ATS r? Reads the value of the S register r . Example: ATS0?
ATSr= n Changes the value of S register r to value n . Example: ATS0=1
S0 = auto-answers calls on the ring corresponding to this register value:
ATS0=1
-
auto-answers calls on first ring.
ATS0=0
-
turns off auto-answer; to manually answer calls, use the A command.
ATV n Selects modem message format (alphabetic or alphanumeric), where n is either 0 or 1:
0 -
Sends responses as numbers.
1 -
Sends responses as characters.
ATX n Sets result code displayed. Default value is X4.
ATY n Selects power on/reset default configuration, where n is either 0 or 1:
0 -
Default is profile 0 setting in NVRAM.
1 -
Default is profile 1 setting in NVRAM.
ATZ n Resets modem and uses one of two stored profiles. The n parameter (0 or 1) is used to reset the modem to the preferred profile. Any
commands following the ATZ n command are ignored.
AT\N5 Makes MNP links only.
Command Description