Seamless integration for your convenience - at a much lower price.

Cost savings

Enjoy cost savings with Per Second Billing on IDD calls with StarHub’s IDD 008 & 018 service. 

Ease of maintenance

Easily maintain a telephony network of fax, voice and video conferencing, all supported by ISDN.

Retain business phone numbers

Seamlessly port over existing numbers to avoid needless updates and loss of contact with customers. 


Find out how ISDN 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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