Do you need a landline for your buzzer in Toronto?
You do not need a landline in your Toronto apartment if the lobby panel dials out. Those panels call a phone number stored for your unit over the building’s own line, and a mobile number works. Systems that ring through the suite phone wiring are different: they ring the phone plugged into your wall jack, and some work with no phone service at all. Ask your building which kind you have.
Live with others? BuzzMeBro puts more than one of you on the buzzer. First month free. Start free
This is the question that comes up after a superintendent says you need a home phone for the buzzer. Sometimes that is right. Often it is a habit left over from how the building used to run, and one email settles it.
The answer depends on one thing
Mircom’s TX3 manual describes the two phone-based designs. An autodialer panel has its own subscriber line and calls a number stored for each resident. A “no subscriber line” system rings the existing phone lines into the suites. Wired handsets on the wall are a third kind with no phone line at all. How to tell which you have.
| Your building has | Landline needed | Why |
|---|---|---|
| A lobby panel that phones a stored number | No | The panel dials on the building line to the number stored for your unit |
| A handset on your apartment wall | No, and no mobile either | It is building wiring between two boxes, not a phone system |
| An entry system that rings the suite phone wiring | A phone plugged into the jack, at least | Ask whether it needs carrier service. DoorKing says its 1816 system works without it |
What a building often means by landline
Two other things get called this, and neither needs you to order anything from a phone company.
The first is that the stored number has to be reachable from the panel. Many building lines only make local calls, so a mobile number from outside the area fails and the building reads it as a mobile problem. The real cause.
The second is that the panel has only ever had landline numbers typed into it. That is a habit rather than a requirement. Mircom’s TX3 user guide describes the panel dialling a resident’s home or cell number, and a mobile number goes into the same field.
What a line costs you for one job
A home phone plan is a monthly bill for a service whose only purpose here is opening a door. The handset sits in the apartment, so it solves the problem for whoever is home.
Anybody who is out when the buzzer goes is no better off. What that costs in a shared apartment.
If your panel dials out
Store a number that is local to the building and rings the phones people already carry. That satisfies the panel, needs nothing installed, and reaches more than one person rather than one wall.
BuzzMeBro finds a number inside your building’s local calling area from your postal code and rings up to 4 phones on it for $9.99 a month. If your building runs wired handsets or a system on the suite wiring, a dialled number does not reach you, so ask first. Start free.
From our own door
- BuzzMeBro has run on our founder’s own Toronto apartment door since August 2026.
- We only give an apartment a number that is local to the building’s calling area, because many panels only dial local numbers. We check this from the postal code before any card is taken.
- A buzz calls the phones on the apartment that are set to ring, at the same time, up to 4; whoever answers first handles it.
Questions people ask
My superintendent says I need a landline. Are they wrong?
Ask rather than argue. The question is whether the lobby panel dials out to a number stored for your unit, or rings through the suite phone wiring. A dial-out panel needs nothing from you.
Will a VoIP line work instead?
For a panel that dials a number, yes, as long as the number is a local call from the building and the door tone gets through. For a system on the suite wiring, ask the building, because those systems ring whatever is plugged into the jack on that wiring.
Does the building charge me for using the panel line?
The panel’s line is part of the building’s entry system, and the call is placed on that line rather than on yours.
What happens when Bell retires the copper?
Bell is moving customers to fibre and says it contacts them first. The panel’s line belongs to the building, so ask the building whether it has been moved and tested. More on the copper change.
If I skip the landline, what goes on the panel?
A number the panel can reach as a local call. A local mobile works. If more than one person lives there, BuzzMeBro gives the apartment one local number that rings the people you choose rather than one person.