Definition

Fixed wireless access

Also known as: FWA, fixed wireless, wireless WAN

Fixed wireless access (FWA) uses a mobile network as a fixed location's primary internet connection, in place of a wired circuit.

How it works

A stationary router with a cellular radio and often an external antenna connects to a nearby cell site and serves the premises like a wired circuit would, providing routing, NAT, and local networking behind it.

Why it matters

FWA can be provisioned in days rather than the weeks or months a wired install takes, which makes it viable both as a primary connection where wireline options are poor and as a bridge while a wired circuit is being delivered.

Common use cases

Sites where wired broadband is unavailable or uneconomic
Temporary and rapidly deployed locations
Bridging connectivity while a wired circuit is provisioned

The practical appeal is lead time. A wireless circuit can be live in days, which is often the deciding factor rather than raw throughput.

Common misconceptions

“Fixed wireless access and internet failover are the same thing.”

FWA is the primary connection; failover is a backup that activates when a primary fails. The same hardware can often do either, but they are different roles.

Frequently asked questions

Is FWA fast enough to be a primary connection?

For many business workloads yes, though throughput depends on radio conditions, spectrum, and cell loading at the location. Assess signal at the specific site rather than relying on coverage maps.