does Koodo landlind work for a building entry system, like in condominiums? So, If someone buzzes up from the lobby, will the resident of the building be able to answer the phone from the entry system and press 9 to enter?
Koodo does not offer landline service, so I presume you are discussing Wireless Home Phone. It seems folks have had varying success. One barrier seems to be if you have a different area code than the building system. It would, of course also depend on the system.
Have you a cellphone number which you could test with?