Intermax Fax
Keep your fax workflows. Lose the copper line. Intermax Fax keeps your fax machines and multi-function printers working the way they always have — over IP instead of a copper line. No workflow changes, no new equipment, no disruption. Just fax, working, on modern infrastructure.
Keep your fax workflows. Lose the copper line. Intermax Fax keeps your fax machines and multi-function printers working the way they always have — over IP instead of a copper line. No workflow changes, no new equipment, no disruption. Just fax, working, on modern infrastructure.
What Is Intermax Fax?
Your fax isn’t going away. Your copper line is. We bridge the gap.
A lot of industries still rely on fax — healthcare, legal, financial services, government. When carriers discontinue the copper POTS lines those machines run on, the options are usually: replace the workflow (complicated and often impossible for regulated industries), or move to fax-over-IP. Intermax Voice: Fax uses T.38 protocol to deliver the same analog fax service your machines expect, over modern IP infrastructure. Your fax number stays the same. Your machine works the same. The copper line goes away.
Use Cases
Real Business Use Cases
Protect Critical Fax Workflows
Keep referrals, records, authorizations, and other fax-dependent processes running without replacing equipment or changing established workflows.
Modernize Without Disruption
Preserve reliable fax communication for essential operations while moving to a modern voice infrastructure.
Maintain Secure Document Exchange
Continue sending and receiving important documents through existing fax systems while transitioning away from outdated copper lines.
Upgrade Without Replacing What Works
Connect existing fax machines and multi-function printers to Intermax Voice without costly equipment changes or workflow interruptions.
Frequently Asked Questions
Will my fax machine work the same?
Yes. T.38 fax-over-IP is designed to replicate the behavior of a traditional analog fax line. Your machine, your workflow, your fax number — all unchanged.
Do I need to replace my fax machine?
No. Fax works with your existing fax machine or multi-function printer.
Do I need a full Intermax Voice subscription?
Fax is available as an add-on to any Intermax Voice plan.
We're in a regulated industry and fax is required. Does this meet compliance?
T.38 fax-over-IP is a standard protocol widely accepted across regulated industries. Confirm specific compliance requirements with your regulator — we can provide documentation of the protocol used.