• SIP Voice
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  • SIP Voice

Grow your business telephony easily without worry.
Businesses are increasingly adopting new IP based PBX (Private Branch Exchange) systems that offer more functionalities, including UC (Unified Communications). Due to its scalability and flexibility, SIP (Session Initiation Protocol) is the new standard best suited to support IP PBX. With SIP, businesses can also expect to achieve cost savings and greater operational efficiency.
Three Great Reasons to choose Business SIP Voice
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Cost saving
Reduce monthly costs by up to 50%
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Convenient
Keep your existing numbers
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Scalable
Scale your channels in blocks of 5 (instead of 30)

Features

Scalability

You can adopt SIP Voice regardless of the size of your business. Starting from a base of 10 channels, you can scale up incrementally in blocks of 5 channels up to 1,000 channels on a single SIP Trunk as your business grows.


Dedicated access

Unlike certain VoIP providers where class of service may not be guaranteed, SIP Voice is delivered through a dedicated access with a real-time, Class A (voice-grade) connection. As the voice packets are not delivered via the Internet, your voice calls are secured and the quality is ensured.


Number portability

Migrating to SIP Voice does not mean that you need to change all your telephone numbers. SIP Voice supports number portability. You can retain your existing numbers when you migrate to StarHub’s SIP Voice, with no disruption to your business operations.


Disaster recovery

Communication is crucial in times of crisis or disasters. For customers with multiple SIP Voice trunks, SIP Voice can be enabled to auto reroute voice traffic when a trunk is faulty. This ensures that you are reachable under any circumstances.

 

Find out how StarHub SIP Voice can help your business.

IDD 008


Get premium call quality and reliability through priority direct routing when you call overseas.

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IDD 018


Save more when you call overseas with per second billing and all day flat rates.

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Unified Communications


Comprehensive end-to-end enterprise grade communications solutions.

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SmartPipe


The first unified and complete business fibre solution in Singapore.

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