fibre installation in apartment building

[wireless]

Hello there,
Just wanted to ask is there anybody living in apartment buildings which have the enterphone communication system installed using the landline to buzz and opening of the building doors using Telus fibre network for internet and phone ? I understand that if the phone is disconnected from the landline and plugged into the fibre wifi hub, then the enterphone will not be able to work anymore, so will Telus has a solution for that and how to integrate the enterphone system to the fibre network ? and other thing to concern is not all units within the building use Telus service and the enterphone system will retain on the landline, I was wondering how Telus can solve this problem ?


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