Broadband for phone?

[peasblossom]

Got an Annual Service Summary from IDNet a day or so ago and it mentioned a package called broadband for phone. Has anyone any idea what this is? I've hunted through the website and can find no additional details save the fact of its existence as a package and the price.

[Simon]

I can only assume it's a new type of phone service.  All I can find by way of explanation is:

A Full Fibre broadband service designed solely for VoIP usage. This service will allow for up-to 5 simultaneous digital voice calls.

Presumably it's designed to run alongside an existing Broadband service, but information seems sparse.