Last Tuesday morning, a chunk of Ballarat’s NBN went dark for about six hours. Nothing dramatic, just routine maintenance that hit complications. But it was long enough to separate the prepared businesses from the ones now frantically googling “internet backup solutions.”

I spent Wednesday talking to local business owners about how they handled it. The stories were eye-opening. Some barely noticed. Others lost thousands in sales and spent the day apologizing to customers.

The difference wasn’t size or budget. It was whether they’d thought about this scenario before it happened.

Who Got Hit Hardest

Retail was a mess. Any business that relies on EFTPOS but doesn’t have 4G backup basically had to shut down. One cafe owner told me they tried going cash-only but nobody carries cash anymore. They served maybe 30% of their normal morning rush before giving up.

Medical clinics had it worse. Can’t access patient records. Can’t process Medicare claims. Can’t run appointment systems. Some sent patients home. Others reverted to paper forms and spent the afternoon manually entering everything once the connection came back.

Real estate agents couldn’t show virtual tours or access listing systems. Accountants couldn’t file returns. Graphic designers couldn’t upload work to clients. It rippled through every business that assumes internet is as reliable as electricity.

And honestly? That assumption was reasonable until it wasn’t.

Who Barely Noticed

Here’s what surprised me. The prepared businesses weren’t spending huge money on enterprise-grade solutions. They’d mostly done simple, cheap things that made all the difference.

One accounting firm has Starlink as backup. It’s not their main connection but it kicks in automatically if the NBN drops. Costs them about $150 a month. They didn’t lose a single billable hour during the outage.

Several retail businesses run EFTPOS through 4G terminals instead of hardwired ones. Bit more per transaction, but they kept processing sales when everyone else had “cash only” signs up.

A few businesses have their critical systems set up to work offline temporarily. One vet clinic uses software that caches patient records locally. They couldn’t access everything but they had what they needed for appointments already scheduled.

The Starlink Question

Everyone’s asking me about Starlink lately. Is it worth it? Should regional businesses get it as backup?

Depends what you can’t afford to lose. If six hours of downtime costs you more than $1,800 per year, the math makes sense. That’s probably most businesses that process payments or rely on cloud systems to operate.

The setup’s gotten simpler too. You’re not drilling holes in your roof anymore. The new residential units just sit on a desk near a window in most locations. Business-grade equipment is fancier but you probably don’t need it just for backup.

That said, Starlink isn’t perfect out here. Trees block the signal. Heavy rain affects it. And during the Ballarat outage, one business told me their Starlink was noticeably slower than usual, probably because everyone else had the same idea and the cell got congested.

But slower internet beats no internet when you’re trying to run a business.

The 4G Backup Reality

Most businesses I talk to are going with 4G backup instead of Starlink. Cheaper upfront, easier to set up, good enough for basic operations.

You can get a 4G router for a few hundred dollars and a data-only SIM with 50-100GB for $40-60 a month. That’ll handle EFTPOS terminals, light web browsing, email, and basic cloud access. Won’t stream video or backup large files, but it’ll keep you operational during an outage.

The trick is testing it before you need it. Half the businesses that said they had backup hadn’t actually verified it works. One found out during the outage that their 4G router was on Optus and there’s basically no Optus signal in their building. Telstra works fine there, but they’d bought the wrong equipment.

Test your backup under load. Don’t just check if it connects. Actually run your EFTPOS terminal through it. Access your cloud software. Make sure it’s fast enough for your real needs, not theoretical ones.

What About Mobile Hotspots?

I heard this suggestion a lot. “Can’t you just hotspot from your phone?”

Yes, technically. But there are catches.

First, it drains your phone battery fast. You’ll need it plugged in, which means one power point occupied for however long the outage lasts.

Second, consumer phone plans don’t always allow hotspot for business devices. Some carriers throttle it or block EFTPOS transactions on hotspotted connections for security reasons. Check your terms before you rely on this.

Third, it’s fine for one device but doesn’t help if you’ve got multiple terminals, computers, and staff all needing internet. You can’t realistically hotspot a whole office from one phone.

Mobile hotspot is a decent emergency backup for a solo operator or very small office. Not viable for most retail or service businesses.

The Offline Capability Gap

What really struck me talking to these businesses is how little works offline anymore.

Ten years ago, your POS system was local software. You could keep processing sales even if internet dropped. Now everything’s cloud-based. No connection means no sales.

Appointment booking used to be a paper diary. Now it’s calendar software that syncs across devices. No internet means you don’t know who’s booked when.

Customer records used to be physical files. Now they’re in the cloud. Lose connectivity and you’ve lost access to information you need to do your job.

The shift to cloud has been mostly positive. But it created a single point of failure that many regional businesses haven’t planned for.

Some software vendors are starting to build offline modes that sync when connectivity returns. If you’re choosing new business software, that’s worth asking about. Can it run locally? Does it cache essential data? How degraded is the experience without internet?

What To Do This Week

If last week’s outage didn’t affect you, don’t assume you’re safe. NBN problems happen. Could be maintenance. Could be vandalism. Could be fiber cuts during construction. Could be exchange failures. Doesn’t matter why it happens if you can’t operate without it.

Spend an hour this week figuring out your backup plan. Price out a 4G router and data plan. Look at whether Starlink makes sense for your specific situation. Check if your critical software has offline capability.

And test it. Deliberately disconnect your NBN and see what still works. You’ll learn quickly which parts of your business are vulnerable.

One Ballarat business owner told me the outage was “expensive education.” He’s got backup now. Don’t wait for your own expensive lesson. Learn from his.