)
If you set a DID extension in a trunk, then only that extension can
use this trunk to call out, and all incoming calls to this trunk will
connect to that extension directly.
DID By Number
When selected
DID By
number,
enter configurations in
DID Prefix
and
DID Stripping
to have the incoming calls directed to the
corresponding extension derived by number manipulation. The SIP
trunk numbers is therefore regarded as the direct line of the extension.
DID By Privilege
When selected
DID By Privilege
, select a usergroup in the list as the
privilege of inbound calls from this trunk. Enter configuration in
DID
Prefix
and
DID Stripping
to have the incoming calls redirected to dial
out.
DID Prefix
A digit string to be prefixed to the incoming called number after
stripping.
DID Stripping
A number of leading digits to be stripped from the original called
number. Click
All
to strip all digits of the original called number.
Select this function to have more flexible calling numbers.
All-number Digitmap
Select a digitmap ID for calls via the trunk
changing numbers.
Default Number
Enter digits for calls from this trunk
displaying this caller ID.
Inbound Manipulation
Digitmap
Select a digitmap ID to have the incoming
calls direct to the corresponding extensions.
Centrex DID
Outbound
Manipulation
Digitmap
Select a digitmap ID to have the outgoing
calls display the corresponding numbers.
IVR List
Associate an IVR menu with incoming calls to this trunk. This is
mandatory unless the trunk is configured for DID. Leave it blank and
the system will automatically create an IVR for the trunk.
Usergroup
of Privilege
When disabled DID, click a usergroup in the list whose reachability to
other usergroups and trunks will be used as the privilege of inbound
calls from this trunk.
23
Please refer to 7.12 for details.
24
Please refer to 6.1 for details.
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