PoE switching · compact
8-Port PoE Switch
Compact 4- and 8-port PoE switches for small camera groups, wireless APs and access control. Fanless, desktop or wall mounted, with 802.3af/at power and a GE or SFP uplink.
Updated October 24, 2026
- Ports
- 4 or 8 × GE PoE
- Power
- 802.3af / at
- Cooling
- Fanless
- Mount
- Desktop / wall
The short answer
What this product is specified for.
Included in the quotation
- Port count, connector polish and power configuration
- Model-level datasheet and test data
- Optical budget and splitter plan for the ODN
- Export packing, HS code and Incoterm
An 8-port PoE switch is the right size for a small cluster: four cameras at a gate, three APs in a shop, a door controller and two cameras in a clinic. It is also the unit that sits in a small cabinet at the far end of a fibre run, feeding a local group without a full 24-port chassis. The compact form factor and fanless cooling matter in a sealed box or above a ceiling.
The electrical rules do not change with size. Each port delivers 802.3af (up to 15.4 W) or 802.3at (up to 30 W) at the source, subject to the total budget. A fanless 8-port unit often has a smaller budget than a 24-port rack switch, so add the peak load before choosing. Four PTZ cameras at 25 W already need 100 W plus headroom; a fixed camera at 6–8 W is a different load.
Uplink options are GE RJ45 for a short connection to the local network, or SFP for a fibre uplink when the cabinet is more than 100 m from the core. For a pole or an outdoor cabinet, use an industrial-temperature unit and an IP-rated enclosure; a standard office switch in a sealed metal box will derate quickly.
Configuration table
The numbers that decide the fit.
Values are from the model datasheet. Where a value is model-dependent, the table says so instead of guessing.
| Parameter | Options |
|---|---|
| Access ports | 4 × GE PoE or 8 × GE PoE |
| Uplink | 1 – 2 × GE RJ45, SFP option |
| PoE standard | IEEE 802.3af / 802.3at |
| PoE budget | Model-specific; confirm on quotation |
| Switching | Store-and-forward, auto MDI/MDIX, 802.3x flow control |
| Management | Unmanaged or L2 web-managed, model-specific |
| Cooling | Fanless |
| Mounting | Desktop or wall bracket |
| Power input | AC adapter or 48 V DC, model-specific |
Do not assume all eight ports can deliver 30 W simultaneously. The total budget is the limit.
Engineering features
What changes on site.
Small cabinet friendly
Fanless and compact enough for a wall box, a shop riser or the back of a gate cabinet.
PoE where the device is
Four to eight powered ports remove the local adapter at each camera or AP, especially where sockets are scarce.
SFP uplink option
A fibre uplink turns the unit into a remote edge switch at the end of a 1–20 km PON or point-to-point run.
Simple isolation
Managed variants support port isolation and VLANs so guest Wi-Fi and cameras do not share a broadcast domain.
Quick replacement
Keep one spare unit per site. A failed 8-port switch is a 5-minute swap, not a network redesign.
Right-sized budget
Choose the budget from the device list, not from the port count. A 60 W unit is fine for four fixed cameras; not for four PTZ units.
Selection guide
Which configuration fits which site.
Start from the site, not from the model. The table is a starting point; the final check is the optical and power budget.
| Load | Recommended | Check |
|---|---|---|
| 4 fixed cameras (6–8 W) | 4-port PoE, ≥60 W budget | Uplink distance and recorder location |
| 8 fixed cameras | 8-port PoE, ≥100 W budget | Cable length and bundle size |
| 4 PTZ cameras (20–25 W) | 8-port PoE, ≥150 W budget | Peak draw during pan/tilt and heater |
| 3 APs + 2 cameras | 8-port PoE, ≥90 W budget | AP peak and PoE class |
For outdoor cabinets, specify the operating temperature and surge rating; a standard office switch is not a field unit.
Related equipment
Complete the chain.
The product is quoted as part of a chain. These are the parts that usually travel with it.
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- Ports
- 4 – 48 × GE PoE
- Uplinks
- GE / 10G / 100G
- Power
- 802.3af / at
- Distance
- 100 m copper
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- Access ports
- 24 × GE PoE
- Uplinks
- 4 × 10GE SFP+
- Management
- L2 / L3
- Form factor
- 1U rack
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Industrial PoE switching specified per project: DIN-rail mounting, wide-temperature operation, redundant DC input, higher surge immunity and ring recovery for tunnels, highways, plants and perimeter sites.
- Mounting
- DIN rail / wall
- Temperature
- Wide-range model
- Power
- Redundant DC
- Network
- Ring / RSTP
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PoE ONU & Reverse PoE
Power the ONU from the LAN, or the LAN from the ONU.
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- Uplink
- XPON / 10G PON
- PoE ports
- 1 – 24
- Modes
- PSE / PD
- Power
- 802.3af/at
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View specificationsProduct FAQ
8-Port PoE Switch: questions before the order.
If your question is not here, send the site details and we will answer with the calculation, not a brochure.
Ask an engineerCan an 8-port PoE switch power four PTZ cameras?
Only if the total budget covers 4 × peak draw plus headroom. Four PTZ cameras at 25 W need at least 100 W, and more during pan/tilt or heater operation. Check the budget, not just the per-port rating.
Does it need a fan?
The compact units are fanless. That is better for a dusty cabinet or a ceiling void, but it also means the enclosure must be ventilated; do not seal it in an unvented metal box.
Can I use it outdoors?
Not the standard unit. Use an industrial-temperature model in an IP-rated enclosure, or keep the switch indoors and run only the PoE cable outside with surge protection.
What uplink should I choose?
GE RJ45 if the switch is within 100 m of the core. SFP if it is farther, or if the run passes between buildings where copper would bring a surge path.
Is the 8-port switch managed?
Both unmanaged and L2 web-managed versions are available. For CCTV with VLANs or IGMP, choose the managed version; for a simple isolated cluster, unmanaged is enough.
Can it be powered by 48 V DC?
Some models accept 48 V DC; others use an AC adapter. Confirm the input on the model datasheet before designing a DC cabinet.
Next step
Need a 8-Port PoE Switch configuration checked?
Send the endpoint count, the longest run, the power condition and the destination. We reply with the configuration, the optical/power budget and the quotation assumptions.
No obligation. The plan states its assumptions so your engineer can check it.