SimCom SIM7500 Series User Manual

Smart Machine Smart Decision
SIM7500_SIM7600 Series_AT Command Manual_V1.07 2017-12-25
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Examples
AT+CFNSLVL=0x2234
OK
AT+CFNSLVL?
+CFNSLVL: 0x1000
OK
6.40 AT+CECRX Enable or disable VOICE_MOD_ENABLE
Description
This command is used to enable or disable VOICE_MOD_ENABLE. It modify the
VOICE_MOD_ENABLE in DSP. This command only be used during call and don’
t save the
parameter after call.
SIM PIN References
NO
Vendor
Syntax
Test Command Responses
AT+ CECRX=? +CECRX: (list of supported <value>s)
OK
Read Command Responses
AT+ CECRX? +CECRX: <value>
OK
Write Command
Responses
AT+ CECRX=<value> OK
ERROR
Defined values
<value>
This default value is not a fixed value. It varies with different versions.
1: Enable
0: Disable
Examples
AT+CECRX=1
OK
AT+CECRX?
+CECRX: 1
SIMCOM CONFIDENTIAL FILE

SimCom SIM7500 Series Specifications

General

Brand	SimCom
Model	SIM7500 Series
Category	Control Unit
Language	English