70 handset noise reduction - #shsnr, 71 set handset sidetone - #shssd, 72 repeat last command – Rainbow Electronics GM862-QUAD-PY User Manual
Page 299: 73 network timezone - #nitz

AT Commands Reference Guide
80000ST10025a Rev. 5 - 09/07/08
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved
page 299 of 434
3.5.7.1.70 Handset Noise Reduction - #SHSNR
#SHSNR - Handset Noise Reduction
SELINT 2
AT# SHSNR =
Set command enables/disables the noise reduction function on audio
handset input.
Parameter:
1 - enables noise reduction for handset mode
Note: This parameter is saved in NVM issuing AT&W command.
AT# SHSNR?
Read command reports whether the noise reduction function on audio
handset input is currently enabled or not, in the format:
# SHSNR:
AT# SHSNR =?
Test command returns the supported range of values of parameter
3.5.7.1.71 Set Handset Sidetone - #SHSSD
#SHSSD - Set Handset Sidetone
SELINT 2
AT#SHSSD=
Set command enables/disables the sidetone on handset audio output.
Parameter:
1 - enables the handset sidetone (factory default)
Note: This parameter is saved in NVM issuing AT&W command.
AT#SHSSD?
Read command reports whether the headset sidetone is currently enabled
or not, in the format:
#SHSSD:
AT#SHSSD=?
Test command returns the supported range of values of parameter
3.5.7.1.72 Repeat Last Command - #/
#/ - Repeat Last Command
SELINT 0 / 1 / 2
AT#/
Execute command is used to execute again the last received command.
3.5.7.1.73 Network Timezone - #NITZ
#NITZ - Network Timezone
SELINT 0 / 1
AT#NITZ[=
[
Set command enables/disables automatic date/time updating and Network
Timezone unsolicited indication.