# Fixed wireless access

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

- Also known as: FWA, fixed wireless, wireless WAN
- Last reviewed: July 29, 2026

## 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

**Claim:** Fixed wireless access and internet failover are the same thing.

**Correction:** 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.

## Sources

- [Copper Retirement](https://www.fcc.gov/general/copper-retirement) — Federal Communications Commission


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Canonical page: https://dataremote.com/newsroom/definitions/fixed-wireless-access
Organization: DataRemote, Inc. — POTS line replacement, cellular failover, and fixed wireless access solutions. https://dataremote.com