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Mitel licensing

This article is an overview of how Mitel Networks Corporation licenses its on-premises and private-cloud communications software, chiefly MiVoice Business and MiCollab: perpetual and subscription user licences, Software Assurance, the Licenses & Services (AMC) and SLS license servers, and the EULA. Deeper articles cover MiVoice Business, MiCollab bundles, and Software Assurance and the EULA. It is not legal advice.

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Mitel licensing is the set of terms and mechanisms under which Mitel Networks Corporation licenses its business communications software. The best-documented products are the MiVoice Business call-control platform and the MiCollab unified communications suite. MiVoice Business runs on Mitel 3300 and EX controllers, industry-standard x64 servers, VMware, Hyper-V, Proxmox and Nutanix, and on Azure and AWS virtual servers.[2] Mitel also sells MiVoice Office 400, MiVoice MX-ONE and MiVoice 5000. These use the same Software Assurance concept but different license servers.[5]

Licensing has three layers. The contract is the Mitel End User License Agreement, which grants a “non-exclusive, non-transferable license” for internal business use “solely in accordance with Your Entitlement”.[1] The commercial model is either perpetual licences with annual Software Assurance or a monthly subscription. The technical layer is a Mitel license server that stores each customer’s entitlements and activates them on each system.[2][3] Catalog proof: EULA grant is non-exclusive, non-transferable, per Entitlement, internal use.

Editions

Perpetual (CapEx) and subscription (OpEx). The MiVoice Business General Information Guide states that licensing can be bought as a one-time purchase, “to which annual Software Assurance needs to be applied”, or as a monthly recurring expenditure “which includes Software Assurance”.[2] Perpetual licences are bought per user, device, trunk or feature. With subscription licensing, “the focus of the license is at the user level”, with SIP trunks and Teleworker functionality bundled into the user licence.[2] Catalog proof: MiVoice Business is bought CapEx with annual SWA or OpEx including SWA; Licences are perpetual or subscription; subscription bundles trunks and Teleworker.

Bundles. For perpetual estates, Unified Communications and Collaboration (UCC) licensing bundles a MiVoice Business user licence with MiCollab application licences in UCC Entry and UCC Standard tiers.[2] For subscription, MiVoice Business Subscription Ed.2 offers four monthly user bundles: MiVB Telephony, MiVB Entry, MiVB Premier and MiVB Elite CX.[7] The bundles are covered in Mitel MiCollab, UCC and subscription bundles.

System types. A MiVoice Business system is activated as Standalone, which is not offered in all markets, or as an Enterprise System. Licences are managed per system or pooled across systems with Enterprise Licensing.[2] See Mitel MiVoice Business licensing.

Metrics

Unit Catalog row Counted per 
IP User License IP User License IP device or hot-desk user 
Multi-device User License Multi-device User License User with up to eight devices 
External Hot Desking License External Hot Desking License Off-PBX number 
ACD Active Agent License ACD Active Agent License Concurrent agent log-in 
Single Line, Voice Mail, Suite Single Line, Voice Mail, Suite Line, mailbox, hotel suite 
SIP Trunk License SIP Trunk License Simultaneous SIP trunk call 
UCC User License UCC User License User (perpetual bundle) 
MiVB Subscription user bundle MiVB Subscription user bundle User per month 
Entitlement Entitlement Right to use software or a feature (EULA) 
SWA covered user SWA covered user Internal user covered by Software Assurance 

The EULA defines an Entitlement as “a right to use the Software generally or a specific feature or functionality found therein”. It is described in the Service Order or Purchase Order and may be enabled by a Software License Key.[1] Most units are named licences. Concurrent units include ACD Active Agent licences and SIP Trunk licences.[2] For concurrent Entitlements the EULA allows simultaneous use “by up to the number of users or systems for which Entitlements have been purchased”.[1]

Counting / floors

Licences are counted by the system itself. Each MiVoice Business system has an application record in Mitel Licenses & Services, identified by an Application Record ID (ARID) and bound to a Hardware ID. It synchronizes the purchased quantities and compares them with what is configured.[3] Over-allocation and failed synchronization raise license violations that escalate over time. They reach Minor after 2 days, Major after 7 and Critical after 14. A “System Lock” follows after 36 days if over-allocation exceeds 5% of purchased licences or a virtual controller has not synchronized for more than six months.[4] Catalog proof: License violations escalate to System Lock after 36 days; Application record is bound to a Hardware ID; changing hardware needs a reset.

Software Assurance has a quantity of its own. On MiVoice Office 400 the SWA agreement has “a fixed runtime and a number of authorised internal users”, and SWA becomes invalid if configured users exceed covered users.[9] Catalog proof: SWA must cover all configured users.

Virtualization & partitioning

Mitel licenses users, devices and features, not processor cores or hosts. Virtual deployments still have specific rules. Hyper-V installations “must still purchase the virtual version of the license”.[3] Virtual appliances need connectivity to Licenses & Services and must synchronize periodically.[3] The 2014 MiVoice Business v7 EULA licensed a virtual server install as “a single instance of the Software in a virtual environment”.[8] Catalog proof: Hyper-V installs need the virtual version of the licence; Virtual systems must synchronize licences periodically; Legacy v7 EULA: virtual server install is a single instance.

Cloud / BYOL

MiVoice Business can run as a customer-dedicated instance on Azure or AWS virtual servers, using the same licences as other virtual deployments.[2] The EULA notes that the right to use the Software may rely on Mitel cloud services, which have separate terms and conditions.[1] The EULA also prohibits using the Software in “a time-sharing, outsourcing, service bureau, application service provider or managed service provider environment”.[1] Catalog proof: No time-sharing, outsourcing, service bureau or MSP use.

Programs

Software Assurance, the license servers and the EULA are covered in Mitel Software Assurance, Licenses & Services and EULA.

Audits and compliance

The current EULA has no audit clause with inspection rights or cost-shifting. It provides that usage beyond purchased Entitlements “may constitute a breach of this Agreement” and that “Mitel reserves the right to monitor usage”.[1] In practice the license server and the system’s own license-violation mechanism enforce compliance.[4] Mitel’s liability is capped at the licence fees paid in the twelve months before a claim, or for perpetual Entitlements at the fees paid for that Entitlement. The EULA is governed by Ontario law.[1] Catalog proof: Concurrent Entitlements limit simultaneous use; Mitel may monitor; Liability capped at 12 months of fees, or perpetual licence fees. See software license audit.

Litigation

Mitel was the plaintiff in Mitel v. Iqtel, a 1997 Tenth Circuit decision on whether the numeric command codes used to program a call controller are protected by copyright.

Out of scope

  • Mitel’s cloud services, including MiCloud, which have their own terms and conditions referenced by the EULA.[1]
  • Unify products, which Mitel sells under separate terms.
  • Hardware: controllers, phones and gateways.
  • Partner pricing, discounts and signed agreements, which are not public.

References

  1. Mitel End User License Agreement (2026 v1)s.1 definitions; s.2 licence rights; s.7 liability; s.11 governing law; s.13 miscellaneous. Marked 2026 v1.Retrieved 2026-10-02.
  2. MiVoice Business General Information Guide, Release 10.4Ch.1 overview; s.3.1 Licensing. Document Version 1.0, July 2025.Retrieved 2026-10-02.
  3. MiVoice Business Installation and Administration Guide for ISS and vMiVB, Release 10.5 SP1s.1.4 Mitel Licenses & Services. Document Version 1.0, April 2026.Retrieved 2026-10-02.
  4. MiVoice Business Troubleshooting Guide, Release 10.5License violation escalation. Document Version 1.0, October 2025.Retrieved 2026-10-02.
  5. Support and Licensing (MiCollab 9.8 Server help)AMC and SLS license servers. Undated.Retrieved 2026-10-02.
  6. Manage License Bundles (MiCollab 9.8 Server help)Undated.Retrieved 2026-10-02.
  7. MiVoice Business Subscription Ed.2 Licensing (MiCollab 9.8 Server help)Undated.Retrieved 2026-10-02.
  8. End User License Agreement - MiVoice Business v7 or higher (2014 v3)Effective 2014-04-14. Retrieved 2026-10-02.
  9. Licences (MiVoice Office 400 7.1 WebAdmin help)Software Assurance state. Undated.Retrieved 2026-10-02.

See also

Catalog Rows Cited

12Rules4SKUs12Metrics6Programs

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