O2 Just Call Me

Get easy-to-use conference calling on the move with just your mobile number. No dial-in numbers, no pin, no hassle.

Cost-effective conference calls, from your mobile

O2 Just Call Me from Signal Telecom

​Conference calls are a cost-effective way to get your people together but they can be costly and complicated. O2 Just Call Me is an app that takes the hassle out of setting up conference calls for a fixed monthly fee.

Just download the app, set the date and time and invite people. It really is that simple. No awkward PIN codes and no premium rate dial-in numbers.

  1. Download the app and set the call time and date. Only the host needs the app – not their callers.
  2. Invite participants and you then dial 321 to enter the conference.
  3. Participants just dial the host’s mobile number and they are in.

Calls are made over the O2 network, unlike using a data connection or wifi, so they’re the same great quality as using your mobile.

How we work with you

It's what makes us different

When you choose to join the Signal Telecom family, we are looked after by the best team! Award-winning in fact! From your dedicated account manager & our attentive client services team to our knowledgeable technical department, you are supported throughout your time with us.    

So why do businesses love O2 Just Call Me for their conferencing needs?

Well here are some great reasons

Fix your costs

There’s no need for premium rate dial-in numbers or complicated pin codes. Just press the button in the app and participants just ring your mobile number. All for only £5 a month.

Easy to organise

The app syncs with your calendar so that you can set up conference calls and send invitations at the same time. And it’s all there in your calendar, to help you stay organised.

Be in control

Only you need the app, no one else. Use it to organise and schedule your calls and set alerts for conference calls. You can also mute, muffle or remove participants from a call.

Works with your smartphone

O2 Just call me works with iOS and Android devices. And there's no limit to the number of people you can include on a conference call but it works best with fewer than 20 people.

Low cost international dial in

If your participants are abroad, they can use a local dial-in number in selected countries to reduce the costs.

All-hands capability for large audiences

To address large groups or town hall-style conferences, you can use O2 Just Call Me All Hands, for an additional charge.

Are you looking for hassle-free conference calling from your mobile?

We'd love to hear from you

Give us a call or arrange a callback to find out how O2 Just Call Me can help your business.