Application · hospitality

Hotel All-Optical

A hotel all-optical design for guest rooms, lobby, restaurant and corridors: a GPON or EPON OLT, 1:32/1:64 splitters, room ONTs with Wi-Fi 6 and optional CATV/POTS, and PoF or PoE ceiling APs for the corridor. One ODN, separate VLANs for guest, staff and payment traffic, one management view.

Updated October 24, 2026

Copper limit
100 m
PoF limit
200 m
PoF power
12 W / port
PON reach
20 km

The engineering problem

Why the obvious answer fails.

The endpoint is small; the distance, the power and the environment are not. Three paragraphs explain where the design usually breaks.

A hotel is not one network. Guest rooms need reliable Wi-Fi, TV and sometimes voice; the lobby and restaurant need high-density Wi-Fi and payment separation; corridors need coverage without a socket at every ceiling point. A single copper access network struggles to serve all three at the right cost.

In-room triple-play usually means three separate services: internet, IPTV/CATV and POTS. Running separate copper for each service increases cable, terminations and failure points. A fibre-to-the-room ONT can terminate data, TV and voice on one drop, with the right port options.

Corridor APs are often the hardest part. A ceiling AP may be beyond the 100 m PoE channel from the nearest cabinet, or there may be no mains at the ceiling. PoF can carry data and up to 12 W over a hybrid cable to 200 m; where the ceiling has mains and the run is short, PoE is simpler.

Path comparison

Four paths, one decision.

The correct path is the one that matches the endpoint power, the distance and the presence of mains. Do not compare only on cable price.

PathReachPower at the endpointMains at endpointBest forLimits
Copper PoE100 m channel15.4 / 30 W at the source (af / at)Required for the switchDevices within 100 m of a powered cabinetCable loss, surge path, no reach beyond 100 m
PoE extender200 – 500 m with hopsReduced at each hopRequired at every extenderRetrofit where a mid-point has powerAnother powered box outdoors; still copper
Power over FiberUp to 200 m per portUp to 12 W per portNot requiredCeiling APs, pole cameras, readers, sensors12 W per port, hybrid cable, 200 m limit
Fibre + local PoE switch20 km PON backhaulLocal switch budgetRequired at the local cabinetCabinets, buildings, dense clustersNeeds a powered cabinet and a switch

The correct path is the one that matches the endpoint power, the distance and the presence of mains. Do not compare only on cable price.

Design approach

How we lay it out.

01

One fibre to the room

Terminate a GPON or EPON OLT in the equipment room, split 1:32 or 1:64, and run one fibre to each room ONT. The ONT provides Wi-Fi 6, four GE ports and optional CATV/POTS.

02

Separate guest, staff and payment traffic

Use VLANs and SSIDs for guest, staff, POS/payment and management. Keep the payment network isolated and apply client isolation on guest Wi-Fi.

03

Choose PoF or PoE for the corridor

Use PoE where the ceiling is within 100 m of a powered cabinet. Use PoF where the ceiling has no mains or the run is 100–200 m, with a PoF splitter and ceiling AP.

04

One management view

Manage OLT, ONUs and APs through OMCI/TR-069 and the AC/cloud platform. Batch firmware, SSID and VLAN changes instead of visiting rooms.

Bill of materials

A starting BOM.

Quantities follow the endpoint count and the number of cabinets. Adjust after the site survey.

LineTypical configurationWhy it is in the BOM
OLT8–16 PON ports, 1:32/1:64 split, 20 kmSizes the room count and the uplink
PLC splitter1:32 or 1:64, SC/UPC or SC/APCMatches the ODN and the optical budget
Room ONT4× GE + Wi-Fi 6; CATV/POTS optionalData, TV and voice on one fibre
Corridor APPoF ceiling AP or PoE ceiling/wall APCoverage where the room ONT cannot reach
PoF splitter and cable8 outputs + cascade, 3/20/50 m hybrid cableOnly where the ceiling has no mains
ODF, patch cords, enclosuresSC/UPC or SC/APC, 12–96 portsTerminates and labels the ODN
ManagementOMCI, TR-069, AC/cloud, VLAN planGuest/staff/payment separation and remote support

Port count, split ratio and PoF/PoE mix follow the room count, corridor layout and ceiling power. Confirm the final BOM on the quotation.

Numbers to check

The design rules.

Design ruleValue to confirm
Room ONT per drop1 ONT per room; 1:32 normal, 1:64 for shorter ODN
PON reach20 km Class B+; keep 3 dB ageing margin
PoE corridor limit100 m channel, including patch cords
PoF corridor limit200 m per port, ≤12 W per AP
Wi-FiWi-Fi 6 per room; Wi-Fi 6/7 for lobby and high-density areas
SecurityGuest isolation; separate VLANs for staff and POS
Send the site data

Application FAQ

Hotel All-Optical: site questions.

If your question is not here, send the site details and we will answer with the calculation, not a brochure.

Ask an engineer

Can one fibre really deliver data, TV and voice to a hotel room?

Yes, with an ONT that has the required ports. A Wi-Fi 6 ONT can provide data and Wi-Fi; CATV and POTS are options on selected models. The OLT, splitter and ONT must be quoted as one chain so the wavelengths, connectors and service profiles match.

Should the corridor use PoF or PoE?

Use PoE when the ceiling AP is within 100 m of a powered cabinet and the load is within the switch budget. Use PoF when the ceiling has no mains or the run is 100–200 m, and the AP load is 12 W or less. Do not use PoF for a high-power AP or a device with a heater.

How many rooms can one PON port serve?

Up to 32 rooms at 1:32, or up to 64 at 1:64, but plan for 50–70% fill. A 1:32 split leaves more optical margin and is the safer starting point for a hotel with CATV overlay or long corridors.

Can the hotel keep its existing TV headend?

A 1550 nm CATV overlay can be combined onto the same ODN with a WDM coupler and received by an ONT with a CATV port. The OLT does not generate CATV; the transmitter and EDFA sit beside it. Confirm the RF level and the ONT input range before the order.

How are guest, staff and payment networks separated?

Use separate VLANs and SSIDs, client isolation on guest Wi-Fi, ACLs between VLANs, and a dedicated payment VLAN. The exact profile is configured on the OLT/AC; the quotation should state the VLAN and SSID plan.

What is a sensible first phase for a hotel retrofit?

Start with one floor: one OLT port, one splitter, the room ONTs and the corridor APs. Test Wi-Fi coverage, CATV level, VLAN separation and roaming before extending to the next floor. A floor is large enough to expose the real problems and small enough to correct without reworking the whole building.

Next step

Planning Hotel All-Optical?

Send the device list, the longest run, the mains condition and the country. We return the path, the BOM and the budget assumptions.

No obligation. The plan states its assumptions so your engineer can check it.