| RingCentral |
|
https://appsource.microsoft.com/product/office/WA200000135 |
| TELUS Business Connect |
|
https://appsource.microsoft.com/product/office/WA200002300 |
| BT 雲端工作 |
|
https://appsource.microsoft.com/product/office/WA200004985 |
| AT&T Office@Hand |
|
https://appsource.microsoft.com/product/office/WA200001518 |
| RingCentral 排程器 |
|
https://appsource.microsoft.com/product/office/WA200001471 |