INSYS Modem 56k small INT 2.0/USB 1.0
AT Command Set
June 06
47
Command
Description
AT*C
Remote configuration password
This password secures the remote configuration as well as incoming data connections
(see
AT*P
) and security callback.
OLD PASSWORD
Requires the old password (default:
QWERTY
). Wrong input leads
to
ERROR
.
NEW PASSWORD
Enter the new password with 6 to 12 characters.
CONFIRM
Repeat the new password. Wrong input leads to
ERROR
.
OK
The password is immediately stored in the EEPROM.
AT&C<n>
DCD (CT109) behavior
Behavior of the RS232 DCD output of the modem.
AT&C0
DCD is always ON
AT&C1
DCD follows the carrier signal of the phone line (default)
AT+CMGF=<n>
Set the SMS dispatch format with AT+CMGS
AT+CMGF=0
Sets the PDU mode for the SMS dispatch via
AT+CMGS
(default).
AT+CMGF=1
Sets the text mode for the SMS dispatch via
AT+CMGS
(default).
AT+CMGS
SMS dispatch directly via AT command
Depending on the setting of
AT+CMFG
, the command
AT+CMGS
will have a different
syntax.
Setting
AT+CMGF=1
(text mode):
AT+CMGS="phone number"
The modem returns the
“
>
”
character and awaits the SMS text (up to 160 charac-
ters), ending with an EOF character (0x1A or STRG-Z).
Notes:
Depending on the provider, the phone number must be entered in the format
"0941xxxx" or "49941xxxx" (see
AT*M
and/or
A
T&Z2
).
- After the sending procedure was successful, the modem will return
"
+CMGS: 000
"
Setting
AT+CMGF=0
(PDU mode):
AT+CMGS=<PDU string length>
The modem returns the character
“
>
”
and awaits the PDU string, ended
with an
EOF character (0x1A or STGR-Z).
Notes:
- Depending on the provider, the phone number must be entered in the format
"0941xxxx" or "49941xxxx" (see
AT*M
and/or
A
T&Z2
).
- "Numbering Plan" is ignored.
- The service center is defined by
AT&Z0
, the SCA field in the PDU string is ignored.
- Message header, confirmation SMS and validity period are not supported.
- Data coding scheme:
Only the
“
default alphabet
”
is supported.
- After the sending procedure was successful, the modem will return
"
+CMGS:
<MR>
"
where
<MR>
is the message reference defined in the PDU string.
Содержание 56k Small INT 2.0
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