GLOBALSAT TR-206 - Manual (Page 81)

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15 Simple Command
Typical command of TR-206 is composed of command code words, parameters &
checksum. The code words are hard to remember and you may need a tool to
generate the checksum. The purpose of simple command is to simplify the
command format and send command without checksum. You could send simple
commands to TR-206 by mobile phone’s SMS.
The format of simple command sentence is:
“password,simple command 1,simple command 2,simple command 3,……”
In order to protect the privacy, the sentence starts with a password field. The
password is defined by configuration parameter ‘OU’. If ‘OU’ is set as blank, then
the password field is omitted. This password is also used as the password of PC
utility.
A complete command sentence has one or multiple simple commands. Do not
insert any space byte between commands. Each simple command is composed of
a command codeword and an optional parameter. If there’s no parameter for the
command, TR-206 will refer to present setting for operation. The available
commands are listed in the following table.
Please note that the simple command is case sensitive. All simple commands are
in capital. To enable the simple command, please set configuration parameter A5
to 1.
Command Codeword Optional Parameter
Ping report PI =tolerance time of GPS fix
Set Periodic mode PR =periodic report interval
Set On-line mode OL =on-line report interval
Set Motion moving report interval MM =moving report interval
Set Motion static report interval MS =static report interval.
Link to server LI
Voice monitor VM =call in phone number
Reset device RS
Standby mode SP