Data Sheet

Smart Machine Smart Decision
OK
Parameter Saving NO_SAVE
Mode
Max Response -
Time
Reference Note
V.25ter
2.2.10 ATL Set Monitor speaker loudness
ATL Set Monitor speaker loudness
Response
OK
Execution
Command
ATL<value>
Parameters
<value> 0..9 Volume
Parameter Saving NO_SAVE
Mode
Max Response -
Time
Reference Note
V.25ter No effect in GSM
2.2.11 ATM Set Monitor Speaker Mode
ATM Set Monitor Speaker Mode
Response
OK
Execution
Command
ATM<value>
Parameters
<value> 0..9 Mode
Parameter Saving NO_SAVE
Mode
Max Response -
Time
Reference Note
V.25ter No effect in GSM
2.2.12 +++ Switch from Data Mode or PPP Online Mode to Command Mode
+++ Switch from Data Mode or PPP Online Mode to Command Mode
Execution Response
The +++ character sequence causes the TA to cancel the data flow over the
Command
+++
AT interface and switch to Command mode. This allows you to enter AT
Command while maintaining the data connection to the remote server.
SIM800 Series_AT Command Manual_V1.05 35 2014-07-31