What is Switch?
A network switch is a hardware device that connects devices on a local area network (LAN) and uses MAC addresses to forward data to the correct destination. Managed switches offer features like VLAN configuration, port security, traffic monitoring, and Quality of Service settings.
Why Switch 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 Poorly designed or outdated infrastructure leads to slow performance, security vulnerabilities, and costly downtime.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, switch plays a key role in maintaining a secure, efficient, and resilient IT environment. Whether you are reviewing your current setup or planning improvements, understanding switch will help you have more informed conversations with your IT provider and make better decisions for your business.
Related terms
VLAN • Network Segmentation • QoS
How All IT Services can help
At All IT Services, we help businesses across Sydney, Brisbane, Melbourne, and regional NSW implement and manage switch as part of our comprehensive managed IT support. If you have questions about how switch fits into your IT strategy, contact our team for a no-obligation consultation.
Frequently Asked Questions
What is a network switch?
A network switch is hardware that connects devices within a local network and directs data to the correct destination, allowing computers, printers, servers and phones to communicate efficiently.
What is the difference between a switch and a router?
A switch connects devices within the same local network; a router connects different networks together, such as your office network to the internet. Most businesses use both.
What is a managed switch?
A managed switch offers control features such as VLANs, monitoring and security settings, giving businesses more control over traffic and segmentation than a basic unmanaged switch.