Dte modem interface control, Command echo e, Syntax – Synaccess Networks NP-0801DTM User Manual
Page 31: Parameters and values, Notes, Quiet result codes q, Examples

HAYES COMPLIANT AT COMMANDS
31
HSPA+ AT Commands Reference Guide
DTE Modem Interface Control
Command Echo E
Set command enables or disables the command echo.
Syntax
Command
Command type
ATE[
Set
Parameters and Values
0
Disables command echo.
1
Enables command echo, hence command sent to the device are echoed back to
the DTE before the response is given. Default: 1.
Notes
If parameter is omitted, the command has the same behavior as ATE0.
Reference: V.25ter.
Quiet Result Codes Q
Set command enables or disables the result codes.
Syntax
Command
Command type
ATQ[
Set
Parameters and Values
0
Enables result codes. Default: 0.
1
Disables result codes.
2
Disables result codes. Only for backward compatibility.
Notes
After issuing either ATQ1 or ATQ2 every information text transmitted in response to commands is not affected.
If parameter is omitted, the command has the same behavior as ATQ0.
Examples
After issuing ATQ1 or ATQ2
AT+CGACT=?
+CGACT: (0-1) nothing is appended to the response