At^sm20 Set M20 Compatibility Mode - Siemens TC63 Command Set

TC63 AT Command Set
2.15 AT^SM20
2.15

AT^SM20 Set M20 compatibility mode

M20 is an earlier, widely used SIEMENS GSM engine. The
responses returned upon execution of the commands
that the command has no effect on any other features and is not intended to adjust other differences
AT^SM20
between M20 and TC63.
Syntax
Test Command
AT^SM20=?
Response(s)
OK
Read Command
AT^SM20?
Response(s)
^SM20:<CallMode>, <CmgwMode>
OK
Write Command
AT^SM20=<CallMode>[, <CmgwMode>]
Response(s)
OK
Reference(s)
SIEMENS
Parameter Description
(num)
<CallMode>
Call setup response mode
Applies only to voice calls.
0
(&F)
1
(num)
<CmgwMode>
Response mode for sending and writing short messages
Applies to the sms commands like e.g.
0
(&F)
1
TC63_ATC_V00.490
Confidential / Draft - Do not copy
ATD
PIN
!
Set compatibility to Siemens mobile phones.
ME will return "OK" immediately after attempting a call with the
In case of failure, additional call release indications, such as "NO DIAL TONE,
"NO CARRIER", "BUSY" will follow.
Default call setup mode, compatible to M20.
ME will return "OK" in case of a successful connection, otherwise one of the
call release indications "NO DIAL TONE, "NO CARRIER", "BUSY" are indi-
cated.
and
AT+CMGS AT+CMGW
Set compatibility to Siemens mobile phones.
ME will return +CMS ERROR: <err> when writing or sending of short mes-
sages fails.
Default mode for sending and writing short messages, compatible to M20.
ME will return "OK", no matter whether or not sms command was successfully
executed.
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command selects different modes of
AT^SM20
and sms commands like e.g. AT+CMGW. Please note
ASC0 ASC1 USB MUX1 MUX2 MUX3 Charge
% % % %
command.
s
Last
% % ! ! !
command.
ATD
5/24/05