Modem Reference Information; At Commands (Ambit) - HP OmniBook xe3-gf - Notebook PC Reference Manual
Hp omnibook notebook pc xe3-gf - reference guide
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Also See for OmniBook xe3-gf - Notebook PC:
- Evaluator manual (188 pages) ,
- Startup manual (74 pages)
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Modem Reference Information
Note
Command
Function (Ambit)
A/
Re-execute command (not preceded by AT)
A
Go off-hook and attempt to answer a call
B0
Select V.22 connect @1200 bps
B1
Select Bell 212A connect @1200 bps
C1
Return OK message
Dn
Dial modifier
E0
Turn off command echo
E1
Turn on command echo
H0
Initiate a hang-up sequence
H1
If on-hook, go off-hook and enter command mode
I0
Report product code
I1
Report pre-computed checksum
I2
Report "OK" if the calculated checksum equals the prestored checksum or if the prestored checksum value
is FFh
I3
Report firmware revision, model, and interface type
I4
Report response programmed by OEM
I5
Report the country code parameter
I6
Report modem data pump model and code revision
I7
Report the DAA code
L0
Set low speaker volume
Set low speaker volume
L1
L2
Set medium speaker volume
If your computer has a built-in modem, you can customize the operation of the modem
using AT commands and S-registers. You can do this from Modem (Windows 98) or
Phone and Modem Options (Windows 2000 or XP) in Control Panel, from most
communications software, or by using terminal mode in your software. See "To change
your modem settings" on page 64.
You should have a good understanding of modems and how they operate before you
change default settings.
This section contains summary information about AT commands, S-registers, and
selected result codes for the built-in modem (with an Ambit chip), which is included with
selected models of the HP notebook PC.
AT commands (Ambit)
In the following AT command table, default settings are shown in bold. All listed AT
commands except A/ must be preceded by "AT."
Specifications and Regulatory Information
Modem Reference Information
Reference Guide
135
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