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Mitel provides global technical support to our service providers and partners.
Read MoreExplore our knowledge base articles, leverage our sales and marketing tools and get support from our self-service portal.
Access OneViewWe provide our customers with a brilliantly simple communication solution. We endeavor to provide the highest system availability and publish our performance publicly to illustrate this commitment to reliability and transparency.
Access TrustMitel Product Security Advisories are published for moderate and high-risk security issues.
Read MoreThe document provides information in regards to: Software Release Policy, Product Lifecycle Support, Long Term Support Release, and Manufacture Discontinue process.
Read MoreFor Support with the SIP Terminal Product Portfolio, please call our Customer Technical Support line:
Toll free in North America: 1-800-574-1611
