2N ISDN BRI GSM, User Manual

Page: 47 / 109

2N - ISDN BRI GSM Enterprise Gateway
5.6. DISA Message Recording
If the DISA function is enabled and a welcome message recorded,
this voice message is replayed to every incoming call whose
number is not included in the AutoCLIP routing table. After the
message is replayed, the gateway waits for the first DTMF digit
for a timeout defined in the
GSM incoming groups – Tout for
entering DTMF digits [s]: table. Having received the count of
digits defined in GSM incoming groups – Min. digits in DTMF , the
gateway activates the PBX or telephone connection with the
number received by the DTMF via the port specified in the
ISDN
parameters table. For more details on the gateway configuration
refer to Section 8.
To establish connection with a lower count of digits than defined
in
GSM incoming groups – Max. digits in DTMF , terminate the
dialling with the ' #' character. When the DISA does not receive the
pre-programmed count of digits or the ' #' character, the connection
is not established. Therefore, enable the operator service while
activating the DISA function (in the router mode only, no '
# ' is
needed in the PBX mode).
There are three ways to program the DISA voice message into the
gateway:
•
Record DISA using configuration program
•
Record the voice message from GSM telephone
•
Record DISA into your PC and save the disa.wav file into your
gateway using the XMODEM protocol.
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