Push notifications will only be used at the time that the system is attempting to ring your app...

To utilize the app, you will register your device to an Employee Extension. (*You cannot register a Department Extension to the app.)...

To know exactly how much data a voice conversation consumes, you need to know which codec the call is using to communicate...

This number represents the count of new, missed, messages since they were last reset...

In order to prevent accidental reset of this counter, viewing the Incoming Calls page alone will not reset the counter. You must choose...

To control the behavior of your device in a situation when an incoming cellular call interrupts your VoIP call, follow these steps...

Many users may wish to turn off their screen while on a long call, to conserve battery consumption...

We're sorry, but current One40 plans do not allow for international termination. If you are interested in international...

Step 1 - Launch the One40 App...

When first installing the One40 Mobile App, you will be prompted to allow permission to your device’s Contacts. This permission...

No. Inbound calls to your Extension will send a PUSH notification to your Mobile Phone. You will...

Your One40 mobile app allows you to control what happens when you are in-call through your mobile app and receive...

Please find softphone information here...