What is Router?
A router is the device that connects your business network to the internet and directs traffic between networks, deciding the best path for each packet of data. Business-grade routers add firewall features, VPN support, failover to backup connections and traffic prioritisation.
Why Router matters for Australian businesses
Your network infrastructure is the foundation of your entire IT environment. Poorly designed or outdated infrastructure leads to slow performance, security vulnerabilities, and costly downtime. As businesses adopt hybrid work, cloud services, and IoT devices, a modern, well-managed network is more important than ever.
For small and medium businesses in particular, a router can make a real difference in maintaining a secure, efficient, and resilient IT environment. Whether you are reviewing your current setup or planning improvements, understanding the role of a router in your broader IT strategy will help you have more informed conversations with your IT provider and make better decisions for your business.
Related terms
How All IT Services can help
At All IT Services, we help businesses across Sydney, Brisbane, Melbourne, and regional NSW implement and manage a router as part of our comprehensive managed IT support. If you have questions about how this fits into your IT strategy, contact our team for a no-obligation consultation.
Frequently Asked Questions
What does a router do?
A router connects networks together — most visibly your office network to the internet — and chooses the best path for data, often providing firewall and VPN features too.
What is the difference between a router and a modem?
The modem terminates your internet service (NBN, fibre), while the router distributes that connection across your network and manages traffic. Many devices combine both.
When should a business replace its router?
When it no longer receives security updates, cannot handle your internet speed, or lacks business features like VPN, VLAN support and failover — typically every four to six years.