Build a profitable hosted VoIP business on IBeX4.
This calculator is for service providers who sell hosted phone service to their own customers. Enter your prices and wholesale costs to see your monthly P&L, margin, break-even point and how profit grows with every subscriber. Buying a phone system for your own organization? Use the quick quote instead.
How a provider makes money on IBeX4
You set the price
You sell hosted phone service under your own brand at your own price. IBeX4 is white-label: your customers see your service, not ours.
Your costs are predictable
The IBeX4 device and number licences, your wholesale call paths and numbers, hosting and your own team. No per-feature charges, no revenue share.
Margin grows with scale
The IBeX4 rate for your whole system drops as you grow, while your price per seat stays the same. Every new subscriber adds more profit than the last.
Your hosted VoIP P&L
Start with the example figures, then replace them with your own.
Room to grow
Your customers choose their phones
Works with any IP phone that supports the SIP standard, from any manufacturer, plus softphones and mobile apps. You are never tied to one handset brand, so you can sell, rent or support whatever your customers prefer.
Built for carrier scale
IBeX4 has been tested to 8,500 simultaneous calls, with standard high-availability designs for high-volume providers. FTI’s own IBeXc service runs on IBeX4 with N+2 redundancy.
Provider questions
Do providers pay a different licence price?
No. Providers pay the same published rates as every IBeX4 customer: per configured device (including trunks) and per routed phone number, with the rate for the whole system dropping as you grow.
Which phones can my customers use?
Works with any IP phone that supports the SIP standard, from any manufacturer, as well as softphones and mobile apps.
What does a provider need besides the licence?
Hosting for IBeX4 (your own servers, or hosted by FTI), call paths from a carrier or IBeXc SIP Trunking, phone numbers, and your own support and billing. FTI provides technical support behind you: standard support during business hours, with 7×24 support available.
Is there a one-time cost?
A one-time onboarding fee of $1,500. Implementation, high-availability designs and migrations are quoted.
Want us to check your numbers?
Send us your model and we’ll review it with you, including a high-availability design for your volume.