Using at commands with a terminal application – Airlink X EV-DO User Manual

Page 57

Raven X EV-DO for Verizon - User Guide, version 2.34

AT Commands

FIGURE 10.

HyperTerminal: Comport Settings

Type AT and press Enter. You should get a reply of “OK” or “0”. .

To see what you are typing as you type it, you will need to turn on the echo and verbose mode.
Type ATE1V1 and press Enter.

If you get a reply of “OK”, then you entered the command successfully. If you get a reply of “0” or
“ERROR”, try entering the command again.

Using AT Commands with a Terminal Application

•

The following pages list the AT commands, their parameters, and explain what they do. For
most commands, when you are entering them using a terminal connection, you will need to
preface the command with AT (exceptions are noted), i.e. ATA which listed as A

•

Some commands have specific parameters while other commands will take whatever you type.

•

Acceptable parameters and/or specific formats are in the parameters column.

•

Required variable parameters are denoted with italicized text, example,

. The

is variable

and noted in the parameters column.

•

Optional parameters are denoted with square brackets

[ ]

•

Most commands with parameters can be entered with

to read the current value (for example,

AT&D? will respond with “2” if the default has not been changed).

•

AT Commands are not case sensitive. A capital “E” is the same as a lower-case “e”.

•

When you are using a terminal connection, if you enter a command which is recognized by the
Raven X, it will respond with “OK”. If the command is not recognized, the response will be
“ERROR”.

•

Those commands applicable only to certain model numbers of the Raven X will be noted.

Caution:

Symbols listed with commands, such as

, or

, are part of the com-

mand and must be included.