Dedicated Line vs Business Fiber Broadband: SLA & Price
Published: 26 Jun 2026 | Category: Comparison
When setting up a new office or relocating, the boss's first question is usually: "Is the internet sorted? Make sure it's cheap!" But IT and Admin folks know that if the line is unstable and the whole company goes offline for half a day, the lost revenue could easily cover years of internet bills. In Hong Kong, SMEs typically face two choices for internet: standard "Business Broadband" and "Dedicated Internet Access" (DIA). So, what's the actual difference? And what's the deal with SLAs? Let's break it down today!
Business Broadband is arguably the top choice for most Hong Kong SMEs, offered by major providers like HKT and HKBN. It works pretty much the same way as your home broadband, running on "Shared Bandwidth".
💡 Tip: If your company mostly just sends emails, browses the web for research, and uses cloud accounting software, standard business broadband is more than enough and will save the boss a lot of money.
⚠️ Warning: Because it's shared bandwidth, you might experience traffic jams and speed drops during peak hours (like 3 or 4 PM when everyone is working). The 1000M stated in the contract is the "maximum speed", not a 24/7 guarantee.
Dedicated Internet Access (DIA), as the name suggests, means the telecom provider builds an exclusive highway just for your company, so you don't have to squeeze in with the public. This service is usually aimed at large enterprises, financial institutions, or companies with extremely high network demands.
The biggest selling point of DIA is "symmetrical upload/download speeds" combined with "dedicated bandwidth". If you buy a 100M dedicated line, you'll get a solid 100M speed 24/7—not a single drop less. However, the price is on a whole different level. A 100M DIA plan can start from $2,000 a month, and a 1000M line can easily cost over $10,000!
The reason DIA is so expensive isn't just because you don't have to share it; its core value lies in the SLA (Service Level Agreement). An SLA is a legal commitment from the telecom provider guaranteeing network uptime and Mean Time To Repair (MTTR). If the line goes down, the provider has to pay compensation or refund your monthly fee!
| Comparison | Business Broadband | Dedicated Internet Access (DIA) |
|---|---|---|
| Bandwidth Type | Shared (Best Effort) | Dedicated (100% Speed Guaranteed) |
| SLA Guarantee | Usually none, or very basic | 99.9% or higher uptime |
| Target Repair Time (MTTR) | Next business day / No guarantee | Usually fixed within 4 hours |
| IP Address | Dynamic or 1-2 Fixed IPs | Multiple Fixed IPs (/29 or above) |
| Estimated Monthly Fee (1000M) | $200 - $800 | $5,000 - $15,000+ |
If standard broadband drops, a technician might only be free to visit the next day. But if you're on a dedicated line and it drops in the middle of the night, an exclusive team will follow up immediately. That's the peace of mind money buys.
After seeing the price gap, many bosses might hesitate. Ultimately, the best choice depends entirely on the nature of your business:
For SMEs of a certain scale, the smartest move is "a budget DIA as the primary line + a high-speed business broadband as the secondary line". This gives you SLA protection for core operations, plus massive bandwidth for your team's daily downloads—offering the best bang for your buck!
The gap in price and SLA between business broadband and Dedicated Internet Access (DIA) is a classic case of "you get what you pay for". Standard broadband is cheap and fast enough for mass-market needs, while DIA, despite its premium price tag, sells stability, exclusivity, and lightning-fast support when things go wrong.
As a boss or IT decision-maker, the most important thing is to calculate your company's "cost of downtime". If an internet outage would make you panic, then a DIA's SLA is absolutely worth the price of admission. Want to know the latest offers and quotes from major telecom providers? Remember to visit the King Broadband website to get a specialist to tailor a plan and compare prices for you, helping you save to the max!
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