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2000 Nokia Mobile Phones. All Rights Reserved.
1. Introduction
Computers use AT commands to communicate with modems, i.e.
you can use the commands described in this booklet to use data
connections via your PremiCell terminal. Most communications ap-
plications, however, have a user-friendly interface that hides these
AT commands from
the user.
The AT commands supported by the data adapter are listed below
according to their uses. A short description, the syntax, the possible
setting
values and responses of the AT commands are presented. Note that
the “
AT
” or “
at
” prefix must be included at the beginning of each
command line. You may type several AT commands on the same line,
and in such cases you need to type the “AT” or “at” prefix only at the
beginning of the command line. Some AT commands are not sup-
ported by all Nokia
products. Giving a command which is not supported causes an error
response, and if the extended error report feature has been enabled
with the AT+CMEE command, the error response also reports that
the
command is not supported with the product used. Also, some pa-
rameters may not be supported by all products, and in this case
those parameters are just ignored in commands or left blank in re-
sponses.
1.1 Command Syntax
The letter <n> used in a command syntax is the setting value typed in
as a part of the command. If the value is optional it is enclosed in square
brackets. Setting values for the commands are presented below under
the description of the command. When you select a setting value with
an AT command, the setting is valid until you change it. The function-
ality of a particular command form is described on the right side of the
syntax, and after that follows the command response.
Note:
Default
values are marked with bold.