
As with extension numbers, TIM automatically picks up unallocated trunk numbers as soon
as they are used to make or receive a call. All newly-discovered
trunks are placed in a group called New Trunks, under the function button, as shown below.

You can also input trunks manually. We will show you how to do this further on in this section.
You can set-up trunk groups and allocate trunks to these groups.
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