My Dutch sim allows for 3 way conferencingMerging on both phones so rules out a phone technical issue as this is what Telstra was suggesting when I spoke with them over the last week.

Mobile conference call settings. Manage your meetings on the go with the Free Conference app. If playback doesnt begin shortly try restarting your device. Most if not all Android phones have a built-in conference calling feature that you can set up from your call screen.

Tap Hold Accept. 3 Once the first contact number has accepted your call tap on Add call. 4 Enter the number or name of the contact you wish to call and then tap the Phone icon to start the call.

Follow the instructions from Test Call Bot and record a short message. You are now on a conference call. Adjust Call alerts and Ringtones and keypad tones.

Up next in 8. Accounts Coverage Accounts Services 6040 Network Coverage 1589 T-Mobile for Business 74 TV Home Internet 547 Devices Android 2555 Apple 695 SyncUP and IoT 237 Other Devices 725 Just for Fun Blog Updates 110 Magenta Lounge 263. Simply tap the merge calls button on your T-Mobile G1.

To make a test call select Settings and more next to your profile picture at the top of Teams and then choose Settings Devices. Open the Phone app tap More options three vertical dots tap Settings. There are several ways to start a conference call within the mobile app including the following.

You call up the first person and then merge calls one by one using the other conference attendees phone numbers. In a test call youll see how your mic speaker and camera are working. Tap Separate call next to the contact you want to separate.