Fibocom G510 - 11 Audio; Scope; General Audio Commands; CRSL, Call Ringer Level

G5/G6-Family AT Commands User Manual Page
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11Audio
11.1Scope
The audio control can be summarized to the following three issues:
Path: Selection of microphone and speaker to be used.
Gain: Control of volume levels for rings, voice, etc.
Algorithm: Activation of audio algorithms (echo cancellation, noise suppression and side tone).
Audio Control of Path, Gain and Algorithms is available by these two different modes sets of commands. It
is advised to select the audio mode according to the application needs, either the 'Basic Audio' set or the
'Advanced Audio' set.
11.2General Audio Commands
The following audio commands can be used in both Basic and Advanced audio modes: +CRTT, +VTD,
+VTS, +CALM, +MMICG
11.2.1+CRSL, Call Ringer Level
This command handles the selection of the incoming call ringer sound level on the current speaker of the
Module. The new value remains after power cycle.
Command
Syntax
Response/Action
Remarks
Set
+CRSL=<level>
OK
or:
+CME ERROR: <err>
The Set command sets the call
ringer and alert (SMS) level.
Read
+CRSL?
+CRSL: <level>
OK
The Read command displays the
current ringer alert (SMS) sound
level setting.
Test
+CRSL=?
+CRSL: (list of
supported <level>s)
OK
The Test command displays the
list of supported sound level
settings.
The following table shows the +CRSL parameters.
<Parameter>
Description
<level>
1-7 Manufacturer-specific volume range.
The default value is 6.