Specifications

UC864-E/G AT Commands Reference Guide
80304ST10041a Rev. 3 - 18/07/08
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved page 184 of 259
#CODEC - Audio Codec
AT#CODEC=
[<codec>]
Set command sets the audio codec mode.
Parameter:
<codec>
0 - all the codec modes are enabled (factory default)
1..31 - sum of integers each representing a specific codec mode:
1 - FR, full rate mode enabled
2 - EFR, enhanced full rate mode enabled
4 - HR, half rate mode enabled
8 - AMR-FR, AMR full rate mode enabled
16 - AMR-HR, AMR half rate mode enabled
Note: the setting 0 is equivalent to the setting 31.
Note: The codec setting is saved in the profile parameters.
AT#CODEC? Read command returns current audio codec mode in the format:
#CODEC: <codec>
AT#CODEC=? Test command returns the range of available values for parameter
<codec>
Example
AT#CODEC=14
OK
sets the codec modes HR (4), EFR (2) and AMR-FR (8)
3.5.7.1.45 Handsfree Echo Canceller - #SHFEC
#SHFEC - Handsfree Echo Canceller
AT#SHFEC=
[<mode>]
Set command enables/disables the echo canceller function on audio
handsfree output.
Parameter:
<mode>
0 - disables echo canceller for handsfree mode (factory default)
1 - enables echo canceller for handsfree mode
Note: This setting returns to default after power off.
AT#SHFEC? Read command reports whether the echo canceller function on audio
handsfree output is currently enabled or not, in the format:
#SHFEC: <mode>
AT#SHFEC=? Test command returns the supported range of values of parameter
<mode>.