Voice
Solutions

Offer your customers traditional PSTN voice carriage and calling services – or migrate them to the increasingly popular SIP-based services that deliver more efficient ways of communicating using IP data networks.

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SIP Trunking


Reduce the cost of calling for your customers and position them for tomorrow’s SIP-based services.

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Voice Solutions Feature

PSTN Interconnect


Connects your network to Spark’s PSTN to enable a highly reliable calling service.

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Toll Free


Perfect for offering a New Zealand based toll free calling service.

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Home Lines


Perfect for residential calling, faxing and linking to the internet.

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ISDN


Ideal as a flexible, reliable and single voice and data access connection.

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Business Lines


Perfect for business calling, faxing and linking to the internet

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Already a Spark Wholesale customer? Ask your Account Manager about our Voice solutions to suit your connectivity requirements.