Fortinet Technologies Inc. Page 192 FortiVoice Enterprise Phone System 4.0.0 Administration Guide
2. Click New.
3. In Number Mapping, click New.
4. Configure the following:
Figure 70: DID mapping
GUI field Description
Map Setting This option allows you to map a DID number to an extension.
DID number Enter the DID number that you want to map to an extension. The
DID number cannot be mapped to more than one extension
unless the DID is bundled with a caller number (see “Advanced
Setting” on page 193). Otherwise, an error message about
duplicate entry appears and the DID mapping configuration
cannot be saved.
Extension Enter the extension that you want to map to the DID number.
Option Select Inbound to direct incoming calls to the extension through
the mapped DID. If this option is not selected, incoming calls to
this extension through the mapped DID will follow the inbound
fallback action configured in “Inbound fallback action” on
page 191. By default, this option is selected.
Select Outbound to send the DID numbers of the extensions
mapped to the DID with outgoing calls so that the DID numbers
can display on the called phones. If this option is not selected, the
extension’s DID number is not sent with outgoing calls and the
phone number displayed on the called phone could be the
FortiVoice main number (see “Main number” on page 99) or the
trunk phone number (see “Phone Number” on page 172)
associated with the extension. Alternatively, you can choose the
caller ID to display on the called phone when configuring an
extension (see “External caller ID” on page 133).
By default, both Inbound and Outbound are selected.