SimCom SIM7500 Series User Manual

Smart Machine Smart Decision
SIM7500_SIM7600 Series_AT Command Manual_V1.07 2017-12-25
150
OK
6.41 AT+CNLPPG Modify the NLPP_gain in DSP
Description
This command is used to modify the NLPP_gain of VOICE_ECRX_PARAM 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+ CNLPPG=? +CNLPPG: (list of supported <value>s)
OK
Read Command
Responses
AT+ CNLPPG? +CNLPPG: <value>
OK
Write Command Responses
AT+ CNLPPG =<value>
OK
ERROR
Defined values
<value>
Gain value from 0x0000-0x7fff, default value is not a fixed value. It varies with different versions.
Examples
AT+CNLPPG=0x1234
OK
AT+CNLPPG?
+CNLPPG: 0x1000
OK
6.42 AT+CNLPPL Modify the NLPP_limit in DSP
Description
This command is used to modify the NLPP_limit of VOICE_ECRX_PARAM in DSP. This
SIMCOM CONFIDENTIAL FILE

SimCom SIM7500 Series Specifications

General

Brand	SimCom
Model	SIM7500 Series
Category	Control Unit
Language	English