TANDBERG 3G Gateway User Manual page 21

Example:

A videoconferencing system calls into the Extension Dial In number with IVR active.

The gateway activates the 'Welcome' picture and sound.

The videoconferencing system enters the extension (H.323 Alias) followed by the #
(pound-sign) to indicate end of number.

The gateway starts to call the IP endpoint and the "Connecting" picture and sound are
activated.

When the call is connected audio and video are transmitted through the gateway.
IVR Phonebook IVR Phonebook allows an UMTS phone to dial an IP endpoint directly, without
knowing or having to (manually) enter the extension number via DTMF. IVR Phonebook is a dial-
in method which combines a directory listing from TMS with IVR. In this mode the user can
search in the global address book provided via TMS using the alphanumeric part of the keypad.
The 3G Gateway supports T9 phonebook and starts displaying the 5 entries which match with the
submitted characters as displayed below. Pressing 2 and 3 will result in a list with names
containing the combinations 'ad', 'be', 'ce', etc. For example trying to reach Allan.Bjornstad is
possible pressing the 2 and the 5 on the keyboard. This will result in a listing of names which
contain 'al'. A valid list will contain both alisdair.munro and anne.aalbuk. The top name in the list
is highlighted and via the pound key (#) this person will be dialed. In case the name is not listed
pursue in completing the name using the T9 concept known from SMS. The star (*) key on the
keyboard is used as backspace.
5 Configure the Gateway
21