https://bizix.com.au/blog/Engineering notes from Bizix IT on sovereign private cloud, hyperconverged infrastructure, self-hosted enterprise AI, IPS/IDS at the edge, hosted PBX and SD-WAN for Australian organisations.en-auhttps://bizix.com.au/blog/sd-wan-multi-site-australia.htmlhttps://bizix.com.au/blog/sd-wan-multi-site-australia.htmlTue, 04 Aug 2026 09:00:00 +1000What SD-WAN is, how it keeps sites connected across NBN, fibre, Starlink and 4G, and the situations where a simple VPN is the better answer.https://bizix.com.au/blog/hosted-pbx-done-properly.htmlhttps://bizix.com.au/blog/hosted-pbx-done-properly.htmlTue, 02 Jun 2026 09:00:00 +1000Multi-tenant hosted PBX with a real self-service portal, WebRTC softphones, queues and recording, and a sane migration path off the old on-prem system.https://bizix.com.au/blog/blocking-at-the-edge-ips-ids.htmlhttps://bizix.com.au/blog/blocking-at-the-edge-ips-ids.htmlTue, 07 Apr 2026 09:00:00 +1000A firewall opens ports. An IPS inspects what comes through them. What edge blocking with ML threat scoring stops, what it misses, and why logs matter.https://bizix.com.au/blog/self-hosted-enterprise-ai.htmlhttps://bizix.com.au/blog/self-hosted-enterprise-ai.htmlTue, 10 Feb 2026 09:00:00 +1000How to give staff capable AI tools while documents stay inside your boundary: multi-model routing, document-native workflows, governance and cost visibility.https://bizix.com.au/blog/hyperconverged-infrastructure-explained.htmlhttps://bizix.com.au/blog/hyperconverged-infrastructure-explained.htmlTue, 09 Dec 2025 09:00:00 +1000Compute and storage in one chassis is simple to describe and easy to get wrong. What HCI is, how distributed storage works, and the tuning that matters.https://bizix.com.au/blog/private-cloud-vs-public-cloud-australia.htmlhttps://bizix.com.au/blog/private-cloud-vs-public-cloud-australia.htmlTue, 14 Oct 2025 09:00:00 +1000Sovereignty, predictable cost and latency decide the private-versus-public question workload by workload. Here is how to make the call honestly.