User guide

AUDIO
COMMANDS
AT Commands for EV-DO-EV3 Modems
180
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OK
Configuration Setting +CFG
Set command sets a module configuration string. The module stores the string and sends it to the base station
prior to dialing. Each AT+CFG command transmission from Host replaces the contents of the previous string.
Read command returns the configuration string, in the following format:
+CFG: <string>
Test command returns the OK result code.
Syntax
Command Command type
AT+CFG=<string> Set
AT+CFG? Read
AT+CFG=? Test
Parameters and Values
<string> Configuration string up to 248 characters.
Example
AT+CFG=?
OK
AT+CFG?
+CFG: ""
OK
AT+CFG="data"
OK
AT+CFG?
+CFG: "data"
OK