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TANDBERG 3G Gateway User Manual
In Prefix/nr (remove)Æ in Postfix(remove)Æ Service typeÆ out Prefix/Nr (add)Æ out Postfix
(add). The in Prefix/Nr & Postfix set will be used for matching the incoming called
number/address. The out Prefix/Nr & Postfix set will be used to construct the number/address
that will be called (if applicable).
Prefix/nr (from)
In case a number matches this prefix it will be removed. Like for example:
Prefix/Nr: 6789
Dialed number: 67890000
Number used in rest of matching process is 0000
Postfix (from)
In case a number matches this postfix it will be removed. Like for example:
Postfix: 00
Dialed number: 67890000
Number used in rest of matching process is 678900
Net type (to)
The following settings are available:
• H323
• 3G / H324m
• SIP
Prefix/Nr (to)
This number will be put in front of a number dialed. Like for example:
Prefix/Nr: 1234
Dialed number: 4567
Number used in rest of matching process is 12344567
Postfix (to)
This number will be added after a number dialed. Like for example:
Postfix: 1234
Dialed number: 4567
Number used in rest of matching process is 45671234
Note that it is not possible to configure ISDN BRI lines for special functions like dial out only.
The 3G Gateway will automatically select a free BRI line for H.323 to 3G calls and possibly
block a DiD or an IVR menu when the BRI lines have different numbers. Therefore, it is
strongly recommended that all ISDN BRI lines have the same number range.
5.10.1 IVR
The 3G Gateway contains a so called interactive video and voice response system, which
enables the selection of destinations from a phonebook. It is also possible to submit a number of
an IP endpoint when the extension is known. The figure below shows an example of the input
screen.
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