MC87xx Extended AT Command Reference
26
Characters that are required are shown in uppercase; param‐
eters are noted in lowercase. Required parameters are enclosed
<n>
in angle brackets (
) while optional parameters are enclosed
within square brackets (
in the command string.
Commands are presented in table format. Each chapter covers
the commands related to that subject and presents a summary
table to help you locate a needed command. Commands are in
ASCII alphabetical order in the body of each chapter.
Any default settings are noted in the command tables. Note
that these are the factory default settings and not the default
parameter value assumed if no parameter is specified.
This is a numeric or text code that is returned
Result Code
after all commands (except resets). Only one result code is
returned for a command line regardless of the number of
individual commands contained on the line.
This term indicates a response from the modem
Response
that is issued prior to a result code. Reading registers or
issuing commands that report information will provide a
response followed by a result code unless the command
generates an error.
Responses and result codes from the modem, or host system
software prompts, are shown in this font:
CONNECT 14400
[x]
). The brackets are not to be included
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