TELES VoIPBox BRI, Reference Manual

Page: 234 / 280

10 Two stage dialing/callback serv-
er functionality
VoIPBox BRI Version 18.0.002 Page 234
In this example, the number 123 is called to trigger a callback.
After 3 seconds the VoIPBox releases the call. The calling par-
ty’s number (OAD) is called back via port 9. The user is re-
quested to enter the destination number as DTMF. The digits
that come in as DTMF are sent to port 10.
This example is similar to the above one except that the port
for the destination call is now port 11. The capital letter “C” is
used in the mappings to allow for this additional routing.
10.4 Callback with DTMF and preconfig-
ured callback number
This feature is especially useful when the calling party’s num-
ber is not transmitted. The user calls a predefined number
that is mapped to a defined callback number. An alerting
takes place. The user hangs up and is called back at the de-
fined callback number. After the user has accepted the call, he
must enter the destination number via DTMF. The connection
is set up when he finishes dialing.
Example 10.5 Callback with DTMF and OAD as callback number 1
MapAll123=CALLB
MapCallbackAlert=3
MapCallbackDelay=5
MapAllCB=9
MapAllDTMF=40DTMF
MapAllDLA=10
Example 10.6 Callback with DTMF and OAD as callback number 2
MapAll456=CALLC
MapCallbackAlert=3
MapCallbackDelay=5
MapAllCC=9
MapAllDTMF=40DTMF
MapAllDLC=11