Three-Way Calling lets you talk to two people at the same time with ease.
Three way calling. After some research I found that BT Mobile still offer 3 way calling but they charge for it. Dial the first person and wait for the call to connect. View this tutorial for instructions on how.
Dial the second person and wait for the call to connect. To add someone to a call quickly press and release the hang-up or flash button. 2003-2012 Princeton University Farlex Inc.
You can use Three-Way Calling to add another person to your call no matter who placed the first call. Call Waiting does not work during a three-way call. When the three-way call includes long distance you pay only for the calls you make.
The only way to currently make a 3 way or more conference is to call 700 from any extension and have all members join the Conference of your choice. Its quick and easy conference calling - all three of you can have your say and theres no need to make so many calls. Three-Way Calling allows you to connect three parties by adding another caller to an existing two party conversation.
Also known as 3-way calling it doesnt need any conference call numbers or codes for three people to talk to each other. To add a third caller to your existing call. 3 Way Calling is invaluable when three callers need to join a conversation.
What is 3 Way Calling. Once you initiate the second call you can merge the phone calls together. Regarding to the issue you encountered I suggest you first contact the Office 365 admins and double confirm that they didnt make any changes to your licenses.