Rainbow Electronics GM862-QUAD-PY - Manual (Page 290)

AT Commands Reference Guide
80000ST10025a Rev. 5 - 09/07/08
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved page 290 of 434
#CODEC - Audio Codec SELINT 0 / 1
AT#CODEC? Read command returns current audio codec mode in the format:
#CODEC:
AT#CODEC=? Test command returns the range of available values for parameter
Example AT#CODEC=14
OK
sets the codec modes HR (4), EFR (2) and AMR-FR (8)
#CODEC - Audio Codec SELINT 2
AT#CODEC=
[] Set command sets the audio codec mode.
Parameter:
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 full rate mode is added by default to any setting in the SETUP
message (as specified in ETSI 04.08).
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:
AT#CODEC=? Test command returns the range of available values for parameter
Example AT#CODEC=14
OK
sets the codec modes HR (4), EFR (2) and AMR-FR (8)
3.5.7.1.55 Handsfree Echo Canceller - #SHFEC
#SHFEC - Handsfree Echo Canceller SELINT 0 / 1
AT#SHFEC[=
[]] Set command enables/disables the echo canceller function on audio
handsfree output.