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SIP

Get more out of your business communications with SIP

Business Products & solutions Voice

SIP voice communication solutions help you get the most from your existing phone system. If you're on old copper technology for your calling, we'll help you easily move to a fibre based service, ensuring you’re ready for the future. Enjoy all the reliability, resilience and quality that comes from working with One NZ, one of NZ’s leading SIP providers.

Tell us more about your business

Are you a smaller business or need fewer phone lines?
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Guy on a call in the office viewing content on tablet

Benefits

  • Simple, competitive packages to choose from
  • Easy to set up with help from a dedicated expert
  • Scalable to suit your seasonal needs through an easy to use online portal
  • An option to get your SIP calling and business broadband in one package
Learn more about Smart SIP
Are you a larger business with more advanced calling requirements?
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Lady smiling on a phone call to customer in a sales office

Benefits

  • Highly resilient with carrier grade IP capability
  • Business grade SLA’s
  • Customise settings, run reports and manage call volumes in real-time through an easy to use online portal
  • Ideal for contact centres or a business with multiple offices
Learn more about SIP Advanced

Contact our sales team to discuss how we can help your business

Send us your details and we'll get back to you soon.
For help with an existing product, call us on 0800 400 888.
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Why choose One NZ?

Network Coverage
Our mobile network covers 99% of Kiwi.
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Get toll-free 24/7 support from our local business support team.
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Our local expertise partners with world-class tech companies to deliver tailor made ICT solutions.

Customer Impacting Events

Mobile & Wireless Broadband ›
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Fixed Line (Fibre, DSL, HFC) Broadband & Landline ›
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