WHAT IS GPON?
GPON (Gigabit Passive Optical Network) is a high-speed passive fibre-optic network for carrying computer network (LAN), television (CATV, IPTV), surveillance camera (CCTV) and other control signals, such as those used in building automation. Its key advantage is that only the central optical line terminal (OLT) and the optical network terminals (ONTs) at the endpoints require power.
BENEFITS FOR DESIGNERS
- less cabling: a tree topology instead of a star topology
- longer cable runs, extending over kilometres
- interference-free transmission: fibre can even be routed alongside power cables
- multiple applications: CATV/IPTV, LAN, Wi-Fi, VoIP, BMS, IoT and more
- more affordable installation, lower costs
- modern, future-ready technology
Where is it a good fit?
- hotels
- office buildings
- apartment buildings
- residential developments
- hospitals
- heritage buildings
- care homes
- schools and universities
- sports facilities
- cruise ships

WHEN SHOULD YOU SPECIFY IT?
- cable routes are long
- space for cabling is limited
- interference immunity and safety are priorities
- budgets are tight and resources limited
- the aim is a modern, future-ready solution
“GPON is more than an alternative. It is an investment in the future.”
Do you want clients to choose you for your expertise or your prices?
GPON is your opportunity
- fewer active devices and simpler cabling → lower costs, without having to cut your hourly rate
- a simpler system that delivers greater value → more for your clients at a lower overall cost, by working smarter rather than charging less
- future-ready, unified infrastructure → you provide more than a design: you offer confidence and room to grow.
A NEW PERSPECTIVE
A GPON solution gives you an advantage over competitors proposing conventional structured networks, positioning you as an expert who keeps pace with developments and puts modern technology to work.
The benefits of GPON technology for ELV system designers
… AND MORE
EXPECTED RETURN ON INVESTMENT

Who can help if I get stuck?
You do not have to navigate this alone. We are here to help if you are open to modern, cost-effective and future-ready technologies such as GPON.
P-SAT Hungary Kft. is more than a supplier. We provide genuine GPON expertise.
We do more than sell equipment. Our aim is to help GPON technology add value to your work. Your success is our success – and a source of pride.



KEY CONSIDERATIONS
Safety
Fibre-optic cable is neither affected by electromagnetic interference nor a source of it. It does not conduct electricity and is non-combustible, making it an excellent choice from a lightning and fire protection perspective.
Integration
GPON can support many applications simultaneously (LAN/Wi-Fi, CATV/IPTV, BMS and more), operating in logically separated network segments. This allows IT management to be unified.
Reliability
A well-dimensioned and properly installed GPON system delivers availability above 99.99%, an outstanding level for industrial, hospitality and institutional environments alike.
A major advantage of GPON over structured copper networks is that multiple services can be carried over a single optical fibre (internet, IPTV and VoIP), significantly reducing cabling requirements and space requirements. The distribution network itself is passive, which reduces energy consumption and enables cost-effective, reliable operation.
Longer distances can be covered without active equipment, so a single technical room is sufficient instead of floor-level rack cabinets.
Optical fibre is immune to electromagnetic interference, so it can even be routed alongside power cables.
GPON integrates well with various subsystems (BMS, IP cameras and IoT) and supports centralised, scalable management, making it a future-ready solution for complex facilities.
Expert support at every stage
Initial consultation
we help you decide whether GPON is the right choice for your project
System design and topology recommendations
we provide specific, tailored solutions
Recommended equipment list and cost estimate
easy to incorporate into your design documentation
Installer support
if questions arise during installation, we are here to help
Comparison with a structured network
| Criteria | Structured LAN network | GPON technology |
| Topology | Star topology, with a separate run to each endpoint | Point-to-multipoint, shared fibre with a passive splitter |
| Cabling | Thick copper cables, requiring extensive trunking | Thin optical fibre, simpler cable routing |
| Number of active devices | Switches, racks and UPS units on each floor | Only a central OLT and in-room ONTs |
| Energy consumption | High (more active devices) | Low |
| Installation cost | High material and labour costs | Significantly lower (by up to 30–40%) |
| Scalability | ~90–100 m cable length | ~20 km, 64–128 endpoints |
| Impact of a fault | A switch failure takes an entire floor offline | Only the affected ONT is impacted |
| Number of technical rooms | One on every floor | One central room is sufficient |
| Expandability | New cabling or switches required | Replacing central or endpoint equipment is sufficient |
| Service integration | Separate systems required (Wi-Fi, IPTV, VoIP, CCTV, BMS) | One network carries all services |
| EMI/shielding | Shielding and earthing required | Immune to electromagnetic interference |
| Future readiness | Limited bandwidth, short reach | Can be upgraded as new standards emerge |
Detailed cost estimate – 100-room hotel
| Cost item | Structured network | GPON system |
| Copper cabling | HUF 3.5–5 million | — |
| Fibre-optic cabling | — | HUF 1.5–2 million |
| Switches + rack cabinets | HUF 3–4 million | — |
| OLT (central unit) | — | HUF 1.2–1.5 million |
| ONT endpoint devices | — | HUF 4–5 million |
| UPS and cooling | HUF 1–1.5 million | — |
| Installation (labour) | HUF 2–2.5 million | HUF 1–1.5 million |
| Energy consumption (annual) | approx. 45,000 kWh (~HUF 2 million/year) | approx. 7,000 kWh (~HUF 300,000–400,000/year) |
| Technical room construction | HUF 1–1.5 million | only one room (~HUF 300,000) |
| Total capital expenditure | ~HUF 11–13 million | ~HUF 7–8.5 million |
| Annual operating costs | ~HUF 2–2.5 million | ~HUF 0.5 million |
Final thoughts
The next logical step wherever many endpoints need to be served cost-effectively, securely and with future growth in mind. A single technology can provide the entire digital infrastructure: internet, TV, telephony, Wi-Fi, access control and automation.
If you have any questions during the design process, we will be happy to help. We can provide tailored technical recommendations, an equipment list, cabling guidance or even a complete system design.
Specify GPON with confidence. Our experts will be at your side throughout every stage of implementation.
DISCOVER
THE POTENTIAL
OF GPON!
Let us know you are interested, and we will be in touch soon to discuss how we can work together.
