Ubiquiti U-POE-af GP-V480-032G 48V Gigabit PoE Injector 802.3af Power Supply Wty
Ubiquiti U-POE-af GP-V480-032G 48V Gigabit PoE Injector 802.3af Power Supply Wty
Ubiquiti U-POE-af — Gigabit 802.3af PoE Injector
The Ubiquiti U-POE-af is a single-port Gigabit PoE injector supplying 802.3af power at 48 V to access points, IP cameras, and VoIP phones. It adds PoE to any network without replacing a switch, delivering power and data over one Ethernet run up to 100 metres. Backed by a 12-month Reboot IT warranty.
Key Benefits
- Standards-compliant 802.3af: Delivers up to 15.4 W of standard 802.3af power, so it works with any compliant powered device rather than a single vendor's equipment.
- Full Gigabit throughput: Gigabit input and output pass data at full 1000 Mbps — the injector adds power without becoming a speed bottleneck the way 10/100 injectors do.
- Adds PoE without a new switch: Powers one device from an existing non-PoE switch, avoiding an entire switch replacement to support a single access point or camera.
- Power and data over one cable: Runs up to 100 metres, letting devices sit in ceilings, on walls, or outdoors where no power outlet exists.
- Plug and play: No configuration, software, or management interface — connect the switch, the powered device, and mains power, and it works.
- Compact desktop form: Small enough to sit in a comms cabinet, behind a rack, or beside a switch without occupying rack units.
Performance in Use
A PoE injector solves a narrow but very common problem: one device needs power over Ethernet and the switch it connects to does not provide it. Replacing a 24-port switch to power a single access point is disproportionate, and the U-POE-af is the standard answer — it sits inline between the switch and the device and injects 48 V onto the cable.
Being 802.3af compliant rather than passive PoE matters. Passive injectors push voltage onto the cable regardless of what is connected, which can damage a non-PoE device plugged in by mistake. An 802.3af injector negotiates with the powered device before supplying power, so a laptop or ordinary switch connected accidentally is not put at risk.
The 15.4 W budget is the specification to check against your device. It comfortably powers 802.3af access points, most IP cameras, and VoIP desk phones. Devices requiring 802.3at PoE+ — including many Wave 2 and Wi-Fi 6 access points and pan-tilt-zoom cameras — need a PoE+ injector instead, as this unit cannot supply their power draw.
Technical Specifications
| Specification | Details |
|---|---|
| Model | Ubiquiti U-POE-af (GP-V480-032G) |
| Standard | IEEE 802.3af compliant |
| Power Output | Up to 15.4 W at 48 V DC |
| Data Ports | 1× Gigabit Ethernet input, 1× Gigabit Ethernet PoE output |
| Data Rate | 10/100/1000 Mbps |
| Maximum Cable Run | Up to 100 metres |
| Input | Mains AC via included-type power lead |
| Configuration | None required — plug and play |
| Form Factor | Compact desktop injector |
| Warranty | 12 months (Reboot IT) |
Is It Right for You?
|
✓ Best For: • Powering a single 802.3af access point, camera, or VoIP phone • Adding PoE where the existing switch has none • Remote device placement with no nearby power outlet • Small sites where a PoE switch is not justified • Temporary or trial deployments before a switch upgrade |
✗ Not For: • 802.3at PoE+ devices — 15.4 W is insufficient • Powering multiple devices from one unit • Passive 24 V PoE equipment (this is active 48 V 802.3af) • Outdoor mounting without a weatherproof enclosure • Rack-mount installations requiring a rackable PoE panel |
Condition Grades
| Grade | Cosmetic Condition | Functional Testing |
|---|---|---|
| A — Excellent | Minimal marks, near-new appearance | Power output, PoE negotiation, and Gigabit data throughput verified |
| B — Good | Light wear from normal use, fully functional | Power output, PoE negotiation, and Gigabit data throughput verified |
Frequently Asked Questions
Will this power a PoE+ device?
No. The U-POE-af supplies 802.3af power up to 15.4 W. Devices requiring 802.3at PoE+ — including many Wi-Fi 6 and Wave 2 access points — need a PoE+ injector with a higher power budget.
Does it work with non-Ubiquiti equipment?
Yes. It is a standards-compliant 802.3af injector, so it powers any compliant device regardless of manufacturer.
Is it safe if I plug in a non-PoE device by mistake?
Yes. Active 802.3af injectors negotiate with the connected device before supplying power, so a non-PoE device will simply receive data and no voltage.
Is a power lead included?
Power lead inclusion varies between refurbished units. Contact us before ordering if you need confirmation for your specific order.
How far can the powered device be from the injector?
Up to 100 metres of Ethernet cable, which is the standard limit for both data and Power over Ethernet.
What are the shipping options?
Free standard shipping across Australia.
Warranty & Support
Every Ubiquiti U-POE-af sold by Reboot IT includes a 12-month warranty covering hardware defects and functional failure from the date of purchase.
Reboot IT has been Australia's trusted refurbished IT specialist since 2001. Every unit is tested before dispatch — power output, PoE negotiation, and Gigabit data throughput are all confirmed working. Free standard shipping across Australia. Melbourne-based support at reboot-it.com.au.