LE910-SKG AT commands reference guide
80437ST10619A Rev.1 – 2014-09-16
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved
page 54 of 273
T - Tone Dial
landline modems.
Reference
V25ter.
P - Pulse Dial
ATP
Set command has no effect is included only for backward compatibility with
landline modems.
Reference
V25ter.
A - Answer
ATA
Execution command is used to answer to an incoming call if automatic answer is
disabled.
Note: This command MUST be the last in the command line and must be followed
immediately by a
<CR>
character.
Reference
V25ter.
H - Disconnect
ATH
Execution command is used to close the current conversation (voice, data or fax).
Note: this command can be issued only in command mode; when a data
conversation is active the device is in on-line mode (commands are not sensed and
characters are sent to the other party), hence escape sequence (see
register S2
) is
required before issuing this command, otherwise if
&D1
option is active,
DTR
pin
has to be tied
Low
to return in command mode.
Note: LE910KR doesn’t support voice call.
Reference
V25ter.
O - Return To On Line Mode
ATO
Execution command is used to return to on-line mode from command mode. If
there's no active connection, it returns
NO CARRIER
.
Note: After issuing this command, if the device is in conversation, to send other
commands to the device you must return to command mode by issuing the escape
sequence (see
register
S2
) or tying low
DTR
pin if
&D1
option is active.
Reference
V25ter.
&G – Guard Tone
AT&G
Set command has no effect is included only for backward compatibility with
Summary of Contents for LE910-SKG
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