AT Commands Reference
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4.10.1.3 E, Command Echo
This command defines whether input characters are echoed to output. If so, these characters are echoed at the same rate, parity
and format at which they were received.
Set Command
The Set command sets whether or not to echo characters.
Read Command
The Read command reads the current setting for command echo.
Test Command
The Test command for E is not defined by ITU, and therefore is not supported by the g20. The g20 returns an error.
The following table shows the E parameters.
Example
ATE?
1
OK
ATE0
OK
ATE1 //Does not echo, as E is set to 0
OK
AT
OK
Command Response/Action
ATE<value> OK
or:
+CMS ERROR: <err>
Command Response/Action
ATE? E: <current value>
Table 87. En Parameters
<Parameter> Description
<value> 0 Does not echo characters
1 Echoes characters
The default value is 0.