PoE Switch 16 Ports 250W NF1621 – Dual Gigabit Uplink, 250m Range
16 cameras, one switch, zero power-supply stress. The NF1621 delivers 250W of PoE budget to power and connect up to 16 IP devices. Long-range mode 250m, dual Gigabit uplink, rackable 19″ metal housing. Plug in, and you’re ready.
| 16+2 Ports |
250W PoE budget |
250m Long range |
1U Rackable 19″ |
24/7 Non-Stop |
✔ Plug & Play | ✔ IEEE 802.3af/at | ✔ Metal housing | ✔ Dual Gigabit uplink | ✔ Extended 250m mode
- Description
Description
The switch that never lets go, even under 16 cameras.
The NF1621 is built for serious installations. Where a 4- or 8-port switch shows its limits, this one takes over with 250 Watts of PoE power spread across 16 ports, two dedicated Gigabit uplinks, and a long-range mode capable of pushing the signal up to 250 metres. Rackable, ventilated, Plug & Play — it’s the backbone of your medium and large-scale deployments.
Long-Range Mode — Up to 250 Metres
The standard PoE specification guarantees power delivery up to 100 m. The NF1621 goes further: by activating extended mode, each port can push signal and power up to 250 metres. The ideal solution for cameras installed on distant gateways, around the edge of a property or in remote parking lots — without needing an intermediate repeater.
⚡ 250W of Raw Power
Massive PoE budget to power 16 HD cameras simultaneously — including those with powerful infrared lighting or built-in heaters. No unexpected restarts, no signal loss under load.
Dual Gigabit Uplink
Two Gigabit ports dedicated to the uplink — one for the router/hub, one for the NVR. Your 16 PoE ports stay 100% reserved for your devices. Zero bandwidth saturation on video streams.
Fully Plug & Play
No software configuration. No password, no admin interface. Plug in the RJ45 cables and your cameras power up. A switch any installer can deploy in 10 minutes.
?️ Rackable 19″ — Built for the Rack
1U metal chassis with mounting brackets included. Fits natively into a professional patch bay. Built-in fans for 24/7 operation without overheating, even in tropical climates.
Technical specifications
| Reference | NF1621 |
| PoE ports | 16 × RJ45 10/100 Mbps |
| Uplink ports | 2 × RJ45 Gigabit 10/100/1000 Mbps (non-PoE) |
| Total PoE budget | 250W |
| PoE standard | IEEE 802.3af / 802.3at |
| Standard distance | 100 m |
| Extended mode distance | Up to 250 m (Long Range) |
| Housing | Metal — Rackable 1U (19″) — Brackets included |
| Cooling | Built-in fans — 24/7 operation |
| Configuration | Plug & Play (non-manageable) |
Typical installation
Typical scenario: a hotel, residence or multi-zone business in Saint-Martin with 12 to 16 IP cameras spread across the site — entrance hall, parking, pool, corridors, storage, delivery access. The NF1621 racks into the technical room’s patch bay. Remote cameras (gateway at 200m) switch to Long Range mode with no intermediate equipment. One uplink port connects the NVR, the other the internet router. The owner manages everything from their smartphone, and every camera is powered and connected by a single cable.
PoE Switch 4 ports vs. 16 ports — Which one to choose?
| Criterion | DS-3E0505P-E (4 ports) | NF1621 (16 ports) |
| PoE ports | 4 | 16 |
| PoE budget | 60W | 250W |
| PoE port speed | Gigabit | 10/100 Mbps |
| Long-range mode | — | 250m |
| Rackable 19″ | No | Yes |
| Ideal for | Villa / small business | Hotel / residence / extended site |
Hotels & resorts
Residences & condos
Retail & commercial spaces
?️ Construction sites & industrial zones
?️ Parking lots & extended sites
The Nexus Carib Pro Kit
The winning trio for 8+ camera deployments: the NF1621 for power and network distribution, the NVR AcuSense DS-7608NXI-I2/8P/S for smart recording, and our NeiX outdoor CAT6 FTP cables for UV-resistant, direct-burial runs. A complete infrastructure, a single supplier.
The Nexus Carib take
“The NF1621 is the switch we reach for as soon as a project exceeds 4 cameras. Its 250-metre mode is a game-changer for the sprawling properties of the Caribbean — remote gateways, parking at the edge of the plot, beach cameras. And the comparison table speaks for itself: for large projects, there’s no alternative at this price level. ”
— The Nexus Carib team
