Voice
Solutions

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

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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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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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Already a Spark Wholesale customer? Ask your business manager about our Voice Solutions to suit your connectivity requirements.