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AT Command Set and S-Registers
13-53980-A2-GB30-20 November 1996
Table 13-1
(3 of 11)
3800
Plus
AT Commands
AT Command Front Panel BranchDescription
L
n
Speaker Volume
L0 Selects low volume.
L1 Selects low volume.
L2 Selects medium volume
L3 Selects high volume.
Control\Speaker
Configure\Edit\Misc
M
n
Speaker On/Off
M0 Speaker always off.
M1 Speaker on until carrier signal is detected.
M2 Speaker always on.
Control\Speaker
Configure\Edit\Misc
O Return to Online or Data Mode
Returns modem to Data mode from Online Command mode.
None
P Pulse Dial
Sets the modem for pulse dial mode. See the D
n
command.
Configure\Edit\
Line Dialer
Q
n
Result Codes
Q0 Enables modem to send result codes to the DTE.
Q1 Disables modem from sending result codes to the DTE.
Q2 Enables in Originate mode only for modem to send result codes to
the DTE. Required for most UNIXr applications.
Configure\Edit\
DTE Dialer
S
r
=
n
Change S-Register
Changes contents of S-register (where
r
is the S-Register
, and
n
is the
new value).
None
S
r
? Display S-Register
Displays value of S-register where
r
is the S-register number.
None
T Tone Dial
Sets the modem for tone dial mode.
Configure\Edit\
Line Dialer
V
n
Result Codes Format
V0 Displays result codes in Number (1) format digits.
V1 Displays result codes as text.
V2 Displays result codes in Number (2) format (digits).
Configure\Edit\
DTE Dialer