33
DISA Message Recording using terminal and GSM phone
Recording of DISA message
Open terminal window (see Subs 4).
Establish connection with your GSM phone using AT
command:
at!sg0=
phone_number_of_your_GSM_phone
Accept incoming call from your GSM gateway by GSM phone.
(CLIP of SIM card plugged in SIM card holder 1)
Enter AT command
at!m=record
in terminal window which
results in recording of DISA message (60 s max)
To stop recording of DISA message press
ENTER
Finish the phone call by hanging up or entering of AT
command
at!d
Erasing of DISA Message
To get an information on recorded DISA Message enter AT command
at!m=status
. To erase DISA message enter AT command
at!m=erase
in terminal
window.
Recording of DISA Message using terminal and PC
Recording the voice message into your PC keep the maximum length of 65 s,
compression according to the ISDN A-law codec, mono, sampling frequency of
8 kHz. The voice message recording program is part of your GSM gateway
software delivery. Summary of parameters the file must meet is in table Tab. 4
below. Name the file
Disa.wav
and upload it to 2N
®
BRI Lite using a terminal and
the XMODEM transmission protocol.
DISA Voice File Parameters
Sound format
Wav
Sampling frequency
8 kHz
Count of channels
1 mono
Codec
ISDN A-law
Tab. 4 DISA Message File Parameters
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