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Reject/Ignore incoming calls – incoming calls are not routed to the VoIP / FXS
port. On the GSM side, the connection request is either rejected or ignored (the
caller hears the check ringing tone).
If the above mentioned option is not selected, the CLIP routing table is checked.
If the calling number is found, it is checked for CallBack first. If the CallBack
function is enabled for this number,
will ignore the incoming
2N VoiceBlue MAX
®
call and set up a CallBack to GSM after the caller hangs up. If the AutoDial
function is enabled for the calling number, the caller will be routed directly to
the extension number entered in the AutoDial item. If both the CallBack and
AutoDial functions are activated,
will ignore the incoming
2N VoiceBlue MAX
®
call and set up a call to GSM after the caller hangs up. Simultaneously, a call to
the VoIP extension will be set up and then the calls will be connected. If the
CallBack function is enabled and the caller fails to hang up within 10 s, 2N
®
will try to set up a call according to the AutoDial settings.
VoiceBlue MAX
In case the CLIP routing function is disabled or the calling number is not
included in the CLIP routing table, the Dynamic CLIP routing table is checked. If
the calling number is found, the incoming call is routed directly to the
corresponding extension. To set the Dynamic CLIP routing function use the GSM
menu
incoming groups
.
If the incoming call is still not processed, the gateway will receive the call and
send either a voice message or the dialtone to the caller. After that, 2N
®
awaits the required count of digits necessary for connection set-
VoiceBlue MAX
up. Set the minimum and maximum counts of DTMF digits in the GSM incoming
menu.
groups
If
does not receive the minimum count of digits and no
2N VoiceBlue MAX
®
other digit comes within the timeout set in the
parameter,
DTMF dialling timeout
the call is forwarded to the operator as if the called extension number were
unknown.
If call forwarding to the operator is inactive, the incoming call will be rejected.
DISA Welcome Note
If the DISA service is active and a welcome note has been recorded, the welcome note
is played to every incoming call whose number is not included in the CLIP table or
forwarded according to the Dynamic CLIP routing table. When the welcome note has
been played, the gateway waits for the first DTMF digit for the period set in the GSM
table. Having received the count of digits
incoming groups
–
DTMF dialling timeout
included in the
table, the
GSM incoming groups Minimum count of DTMF digits
gateway will set up connection to the SIP Proxy. Use the GSM gateway web interface
to upload the DISA welcome note.
