Siemens TC35i User Manual

TC35i AT Command Set
2.15 AT^SM20
s
m obil e
TC35i_ATC_V02.07 Page 59 of 439 1/30/04
Confidential / Released
2.15 AT^SM20 Set M20 compatibility mode
Syntax
Command Description
M20 is an earlier, widely used SIEMENS GSM engine. The AT^SM20 command selects different modes of
responses returned upon execution of the commands
ATD and sms commands like e.g. AT+CMGW. Please note
that the
AT^SM20 command has no effect on any other features and is not intended to adjust other differences
between M20 and TC35i.
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
PIN ASC0 MUX1 MUX2 MUX3
! % % % %
Reference(s)
SIEMENS

Siemens TC35i Specifications

General

Brand	Siemens
Model	TC35i
Category	Modem
Language	English