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4-25
Before setting a DID number for an IP trunk, you need to register the number on the service
platform of the service provider.
Step 3
To verify your progress, make an inbound call to the DID number and verify that the call is
directed to the specified target extension.
4.1.5
Configuring the Inbound Handling – Key System
A typical key telephone system supports sharing the same Trunk line (Analog or IP) appearance on IP
phones.
Step 1
Log in to
OM20
as
Admin
account
Step 2
Go to
Basic > Dialing rule
and set the
Hunting group.
You can allocate multiple extensions to a
hunt group of extensions. When a caller dials the hunt group number, the device will ring an idle
extension in the group according to the preset allocation.
Step 3
Add the
extension number
to the hunt group, then set the hunting group method into
Simultaneous
to terminate incoming calls to all available extensions, and fill in the
extension numbers
included
in a hunting group.
