Core call control
Extensions, trunks, queues, IVR, schedules, voicemail and routing in one clear administrative layer.
Explore capability↗Open communications platform
Every conversation. One intelligent voice platform.
Modern business telephony, contact centre, messaging and automation—built on open technology for teams everywhere.
Open architectureDeploy anywhereBuilt to scale
Demo workspace
AM
Live call
Alex Morgan
02:18
Call flowLive
Agents24
SKSofia K.
JMJon M.
LELina E.
NPNoah P.
Activity+18%
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One operating layer
Communications without the lock-in.
Build the exact voice environment your organisation needs, then run it on your infrastructure, in your cloud, or as a managed deployment.
Contact centre
Shape inbound journeys, distribute work and give supervisors a live operational view.
Explore capability↗Integrations & automation
Connect communications to the tools and workflows your teams already use.
Explore capability↗What it enables
A complete voice foundation.
Composed for your operation.
Global interface
One platform language.
Twelve website languages.
The product is positioned for teams working across markets—without pretending that global ambition requires invented offices, customers or scale.
Learn more↗12languagesENDEFRESITPTNLPL
Built around open protocols and a modular architecture.
SIPPJSIPWebRTCDebianOpen API
Explore the details
Questions worth answering before deployment.
Is Graham Miranda Voice a separate communications engine?+
Graham Miranda Voice is an independent product and service brand built around established open-source communications projects, deployment design and operational services.
Can it run on our infrastructure?+
Yes, where the selected platform components and infrastructure meet the documented requirements. Self-managed, managed and hybrid responsibilities are available.
Are commercial FreePBX modules included?+
No. Commercial modules have separate licences and are never presented as part of the open-source grant.
Can you promise a public uptime number?+
Not without a service design. Any availability commitment, response target or service credit belongs in the signed service schedule.
Do you support migrations?+
Yes. A migration starts with inventory, dependency mapping, testing, cutover planning and rollback—not with number porting.
Next step
Design your voice environment.
Tell us what you run today, what needs to change and where you want the platform to live.