Business Internet in FNQ: NBN, Starlink, Fibre & 5G — What’s Best for Your Site?

The quick answer

• In town with FTTP/HFC: NBN 500/750/1000 (if available) gives best price–performance.
• Remote/regional with patchy copper: Starlink is a strong primary link; pair with 4G/5G failover. Median latency continues to improve.
• Mission-critical uptime: Consider Enterprise Ethernet or dual-WAN (e.g., NBN FTTP + Starlink/5G) with automatic failover.

What the NBN speed upgrades mean (2025)

NBN has accelerated its higher speed tiers and multi-gig options for eligible FTTP/HFC premises, lifting the ceiling for SMEs that move big files or run cloud apps all day. This is great news for Teams/SharePoint heavy users and VOIP quality.

Typical tiers you’ll see

• NBN 100 / 250 — solid for most offices.
• NBN 500 / 750 / 1000 / 2000 — where FTTP/HFC allows, these tiers now have much better value and evening speeds.

Starlink for FNQ sites (pros/cons)

Pros: High throughput, quick to deploy, ideal for agriculture, tourism lodges and remote depots.
Cons: Latency higher than fibre; weather can affect performance; needs clear sky. Latency has dropped materially in the last two years and continues trending down.

4G/5G as primary or failover

Great as a backup link, or a primary link for pop-up sites. Mind the data caps and the building’s indoor coverage. External antennas help.

VOIP and internet quality (practical)

• Aim for jitter < 20ms, packet loss < 1% for clear 3CX calls.
• Avoid CG-NAT on your SIP trunk unless your VOIP provider supports it.
• QoS on the router for voice VLANs.
  Tie this to your dedicated 3CX VOIP page for conversions. Tropix Technology Solutions

A simple decision path

1. Check your address for FTTP/HFC eligibility (ask about the FTTP upgrade program). If FTTP/HFC available, go NBN 250+ if you have 10+ staff or heavy cloud apps.
2. If only FTTN/Fixed Wireless, weigh Starlink as primary + 4G/5G failover.
3. If outages hurt you, add dual-WAN with automated failover and monitor both links.
4. If compliance or uptime is strict, consider Enterprise Ethernet or a fibre service.

Router & network checklist

• Dual-WAN, QoS, VLANs, SIP-friendly NAT
• Business-grade Wi-Fi with roaming
• UPS for modem/router/switch
• Proactive monitoring and alerts

FAQs

Can Starlink replace NBN in town? It can, but if you can get FTTP/HFC, fibre is still lower latency and often cheaper per Mbps.
What speed do I really need? 10–15 staff with Teams/SharePoint do fine on NBN 250; heavy file sync or creative teams benefit from 500+.
How long does fibre take to install? Weeks to months depending on civils and lead-in.

• “3CX VOIP in Cairns”
• “Managed IT Services in Cairns”
• “Cloud storage & backup”