2N BRI Lite/Enterprise v1.4 - Manual (Page 38)

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2N TELEKOMUNIKACE a.s., www.2n.cz
®
DISA Message
With DISA activated and DISA welcome note recorded, the message is played to every
incoming call whose CLIP is not included in the AutoCLIP table. After playing, the
gateway waits for the first DTMF digit for the time period defined in the Incoming GSM
table. Having received the count of digits defined in the calls – DTMF dial timeout Inco
parameter, the gateway activates connection to ming GSM calls – Minimum DTMF digits
the SIP proxy or telephone via the port included in the
table with the ISDN parameters
DTMF–received number. You can upload the DISA message using the GSM gateway
web interface.
Or, you can record the message using your PC as
and load it into the gateway disa.wav
using the configuration program via the web interface.
DISA Recording via PC and Web Interface
The DISA voice message parameters for PC recording are as listed below: maximum
duration of 65s, compression according to ISDN A–law, mono, sampling frequency of
8kHz. Name the file Disa.wav and load it via the
we Gateway control – Voice messages
b interface into the gateway.
DISA voice message parameters
Sound format: WAV
Sampling frequency: 8 kHz
Channels: 1 mono
Codec: ISDN A–law