Neo_M660 AT Command Set
Copyright © Neoway Technology Co., Ltd
16
OK
AT+COPS=0,2
OK
Set to digital mode
AT+COPS?
+COPS: 0,0,"China Mobile"
OK
China Mobile
AT+COPS?
+COPS: 0,2,"46000"
OK
If it is set to digital mode, get the
number 46000
AT+COPS?
+COPS: 0,0,"China Unicom"
OK
China Unicom
AT+COPS?
+COPS: 0,2,"46001"
OK
If it is set to digital mode, then get the
number 46001.
Remarks
When you try to query the current network selection parameters,
<AcT>
is displayed
only if the device supports UMTS.
<AcT>
indicates the access technology of the manual attach procedure if you choose
GSM/UMTS dual mode and select network manually.
Ignore the parameter
<AcT>
if you set automatic network selection.
4 Calling Control Commands
4.1 Setting the Speaker Volume: +CLVL
Description
To set the level of the speaker volume, which is valid before a call or during a call
Format
AT+CLVL=<level><CR>
AT+CLVL?<CR>
AT+CLVL=?<CR>
Parameter
<level>:Integers, ranging from 0 to 6
Return
Value
See the Example.
Example
AT+CLVL=4
OK