PureFibre annual electricity consumption/cost?

[wireless]

Dew to copper wire failure I'm forced to migrate to PureFibre for home phone to work again! Technician stated there’s no cost to transfer to the PureFibre but the system does draw electrical power from the residence... with only home phone connected what is the approximate annual electricity consumption/cost?


More... (https://forum.telus.com/t5/Internet-Home-Phone/PureFibre-annual-electricity-consumption-cost/m-p/146461#M35604)