Yeastar All-in-One PBX System upgrades basic PBX to an all-in-one communications system . With Yeastar All-in one Pbx, you can call, message, and meet using comprehensive UC&C features and tools. Choose the deployment you prefer: cloud, hardware, or soft

Unified communications setup on a desk: office phone, laptop showing a contact list, wireless headset, and a smartphone during a call/meeting.
Yeastar All in One PBX System