NBN Down? How Your Small Business Can Keep Taking Calls
For many small businesses, the phone system is only tested when something goes wrong.
The NBN drops out. The office phones stop ringing. Customers hear nothing but silence, staff start using personal mobiles, and important calls can be missed while everyone tries to work out what happened.
An NBN outage may last hours rather than days, but that can still be long enough to lose enquiries, bookings, payments or new customers. If your business receives ten valuable calls during an outage and misses even a few, the cost can quickly exceed the cost of planning for continuity.
The good news is that your phone system does not have to be tied to the office.
A cloud phone system, also called a hosted PBX, can keep your business answering calls through a mobile app and mobile data when the fixed internet connection fails.
Why an NBN outage can take your phones offline
Most small-business phone systems connected through the NBN rely on several things working at the same time:
- The NBN connection
- Your modem or router
- Power to the networking equipment
- Desk phones or other office devices
- The local network connecting everything together
If the NBN connection drops, your office phones may no longer be able to connect to the phone service. If there is also a power outage, the modem, router, switches and desk phones may stop working as well.
This can be confusing because the phone system itself may still be operating normally in the cloud. The problem is that your office can no longer reach it through the usual connection.
The nbn network status page allows you to check for known outages and planned maintenance. However, checking the outage page is only the first step. You also need a way for calls to reach your team while the office connection is unavailable.
The difference between an office phone system and a cloud phone system
A traditional or on-premise phone system is closely connected to your physical location. The PBX hardware, phones and network are installed at the office, so staff generally need to be there to answer calls.
That can work well when everything is online and everyone is in the office. It becomes less useful when:
- The NBN connection fails
- The office loses power
- Staff are working from home
- Your team is travelling
- The building is temporarily inaccessible
- You need to operate from another location
A cloud phone system works differently. The main phone platform is hosted online rather than being managed by a phone cabinet in your office. Your team can use desk phones, computers or a smartphone app to connect to the same business phone system.
That means the office is no longer the only place where your business number can be answered.
You can learn more about the general difference in our guide to cloud phone systems vs traditional PBX systems.
How mobile failover works in plain terms
Failover simply means having a backup path ready when the normal path stops working.
For a business phone system, the process can look like this:
- A customer calls your usual business number.
- The system tries to deliver the call to your office phones.
- The fixed internet connection is unavailable.
- The system follows your pre-set failover rule.
- The call is redirected to the mobile app or another nominated number.
- A staff member answers using mobile data.
The customer still calls the same business number. Your staff can still answer as part of the business. In many cases, the customer will not know that the office NBN is having a problem.
With Cloud Phone Company, the system is cloud based and mobile through the app. When the NBN has an issue, your team can fail over to mobile data and keep taking calls, whether they are at home, travelling or working from another location.
The exact setup depends on your call flow and the failover options you choose. Some businesses may route calls to the app first. Others may nominate a second number, a manager’s mobile or an answering team as a backup.
The important point is to set this up before the outage.
Staff can keep the same business number
One of the biggest benefits of a cloud phone system is that staff do not need to give customers their personal mobile numbers.
The business number remains the business number. Staff use the mobile app to answer calls, and the caller sees the normal business caller ID when configured correctly.
This helps your business maintain a professional experience during an outage. It also avoids the confusion that can happen when customers are suddenly given several different mobile numbers.
A cloud phone app can also support teams that work across multiple locations. One person may answer from the office, another from home and another while travelling, while all three remain part of the same business phone system.
The app can be used on a smartphone, tablet, laptop or desktop, depending on the setup. Cloud Phone Company’s features page explains how GoTo Connect supports calling across different devices, along with call routing, messaging and meetings.
Voicemail to email means fewer calls disappear
Failover is not the only part of business continuity.
Even with a mobile app and backup routing, some calls may arrive when nobody is available. This is where voicemail-to-email and voicemail transcription can help.
Instead of leaving a message trapped on one office phone, the voicemail can be delivered to the relevant inbox. The team can then see:
- Who called
- When they called
- The message they left
- Whether someone has already followed up
Call history provides another useful record. When the NBN comes back online, your team can review missed calls and return them in order of priority.
These features are particularly useful for trades, professional services, medical and allied health businesses, property managers, retailers and other small businesses where a missed call may represent a booking or a new customer.
Cloud Phone Company includes voicemail-to-email and voicemail transcription as part of its Phone System plan, along with call queues, smart call routing and business messaging.
What about a power outage?
An NBN outage and a power outage are not exactly the same, but they can create similar problems.
If the power goes out, your router, NBN equipment and office phones may all stop working. An NBN battery backup, where available, does not necessarily power your router or desk phones. nbn explains its battery backup arrangements on its FTTP battery backup information page.
A UPS can help keep some office networking equipment running for a period of time. However, a mobile app using cellular data can be a simpler fallback for calls, provided staff devices have battery power and mobile coverage.
This is why a resilient business phone service should consider both:
- A backup connection for the office
- A mobile path for staff
- Backup power for essential equipment
- Clear call-routing rules
No system can overcome every possible failure. If the mobile network, devices and power are all unavailable, calls may still be affected. The goal is to avoid having one local NBN connection become the single point of failure for your whole business.
A simple pre-outage checklist
You do not need a complicated disaster recovery plan to improve your phone resilience. Start with these practical checks.
1. Confirm your failover numbers
Ask your phone provider where calls go if the main office phones cannot connect. Check that the nominated mobiles and backup numbers are current.
2. Install the mobile app
Every staff member who may need to answer calls should have the app installed on their phone. Make sure they know their login details and notification settings.
3. Test it using mobile data
Turn off Wi-Fi and make a test call using mobile data. Confirm that the app can receive and make business calls without the office NBN.
4. Decide who is on call
During an outage, staff should know who is responsible for answering calls. A simple roster prevents everyone from assuming someone else is handling the phone.
5. Check voicemail and call history
Make sure voicemail-to-email is going to a monitored inbox. Confirm that missed calls can be reviewed and followed up.
6. Save support details
Keep your provider’s support contact and the nbn network status page somewhere staff can access them from their phones.
Keep your business answering when the office cannot
An NBN outage does not have to mean your business phone service goes silent.
With a cloud phone system and a mobile app, your business number can follow your team beyond the office. Calls can be redirected over mobile data, staff can answer from their smartphones, and voicemail and call history help ensure that important enquiries are not forgotten.
The key is to set up and test the failover before you need it.
Cloud Phone Company helps small and medium-sized businesses move to cloud-based calling, business messaging and mobile-friendly phone systems. We set up your numbers, routing and users, then support you after launch.
Explore Cloud Phone Company’s cloud phone system, view the available plans, or contact us to discuss your setup.