What you need to get started.
Customers with Microsoft 365 and a Phone System license will be able to use SmartSIP for Teams Calling. Microsoft Phone System license is included in E5 licenses, and can be added to E1, E3, M1, M3 , M5 or O365 ProPlus subscriptions.
Microsoft license
Phone Feature Add-On
Integrate SmartSIP
Why choose StarHub

One-stop shop

Microsoft certified partner

Managed services

Port your number
Support
You may also like

SmartUC
Enjoy unified converged, mobile and phone line services across multiple devices for your business.


SIP Voice
Power your PBX system with a reliable, scalable and cost effective voice delivery connection.


StarHub Managed Services
Assured and experienced partner to design and manage your digital infrastructure.
