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
Microsoft 365 Plan - One of these: E1, E3, M365 Basic, M365 Standard, M365 Premium - Formerly O365 Biz Essentials, Premium
Phone Feature Add-On
Microsoft Phone System - Not required for E5 plan subscribers
Integrate SmartSIP
StarHub SmartSIP with Teams Calling
Why choose StarHub
One-stop shop
Save time and costs by subscribing from a single provider, at one low cost
Microsoft certified partner
Technical certifications that guarantees performance and support the requirements for Microsoft products.
Managed services
End to end services from planning, deployment, and seamless integration with minimal disruption to your business.
Port your number
We can also help port your existing phone numbers to StarHub or easily provide new phone numbers.

Save BIG with StarHub

Avail a limited-time promo offer at $9.90/user/month (2-Year)

Plus, enjoy a waiver of one-time charges till 31st March 2022. 

SmartSIP for Teams Calling FAQ


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Assured and experienced partner to design and manage your digital infrastructure.

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