A future-proof office phone system

Cloud PBX IP Phone System

Enjoy the full benefits of Cloud PBX with the latest IP telephony and Unified Communications (UC) capabilities without the need to invest in premise-based telephony and collaboration systems.

Value for money

Affordable Enterprise-grade IP Phone System

Enjoy free traffic for starter plan!

Seamless voice communications

IP Phone Singapore

Collaborate and communicate on the go. Share and transfer documents anytime, anywhere.


Company directory


Call another BizVoice user directly from your company directory.

Single number


Receive and make calls using a single number from any PC, mobile or fixed analog phone

Remote office


Add an off-site phone (such as your home phone) so that outgoing calls are displayed as coming from your office number.

Unified messaging (voicemail-to-email)


Retrieve voicemail messages from your email inbox.

Go mobile with BizVoice UC


Enjoy a full suite of unified communications features, such as business-grade VoIP from your smartphone, by subscribing to BizVoice UC.

Quality voice calls


Both incoming and outgoing calls connect to PTSN via the Singtel Bizvoice network.

Simultaneous ring


Stay contactable no matter where you are, by having your office number ring on all your nominated phones.

How it works

Service schemes

Starter pack

Unlimited local calls
Phone not included*




Unified Communications add-on

Deskline number on your mobile/PC/tablet

Point-to-point video conference call


Instant messaging

Desktop Sharing {PC only)

VAS Pack 1

Caller line ID delivery
Call waiting
Call transfer
3-Way calling and more



VAS Pack 2

Call hold
Call park
Call pick-up
Call barring
Auto callback busy
BizVoice Express
Call reject/selective call acceptance

VAS Pack 3

Directed call pickup

Shared call
Priority alert
Multi-line hunt
Simultaneous ring
Music on-hold

BizVoice References

BizVoice UC Downloads

Desktop Client

Mobile Client

User Guide