Communications
Business calling, collaboration and customer contact—designed around how your teams work.
- 3CX
- Microsoft Teams calling
- SIP trunks
- Contact centre
SupportInfinitel brings together 3CX, SIP, Microsoft Teams calling, business connectivity and mobile—with one experienced UK team responsible for design, delivery and support.




What we do
We bring business voice, connectivity and mobile together, with one team responsible for everything from initial design to ongoing support.
Business calling, collaboration and customer contact—designed around how your teams work.
Business broadband, full fibre and dedicated connections designed for performance and resilience.
Flexible voice, data and mobile broadband across the UK’s leading networks.
Wholesale voice, connectivity, mobile and managed 3CX services that partners can sell and support with confidence.
As a 3CX Titanium Partner and Solutions Provider, we have years of experience deploying and maintaining 3CX phone systems. From design and licensing to managed 3CX hosting, SIP connectivity and 24/7 support, one Infinitel team takes responsibility throughout.
Our Advanced Certified engineers bring proven technical expertise to every 3CX deployment.

For partners
Infinitel gives partners a fully managed, cloud-hosted 3CX platform built for reliable, cost-effective growth. We manage the infrastructure, resilience and uptime, so partners can focus on selling and supporting their customers.
Existing customers
Securely access your Infinitel support and billing portals.
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