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SW-2110-LP

Uniarch · Desktop PoE Switch
Unmanaged Desktop PoE Switch · 8×PoE + 2×Uplink · 100M · 60W Budget
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◆PoE 802.3af/at
◆8×PoE · 30W/port
◆60W Total Budget
◆250m Extend Mode
◆Fanless Metal
◆NDAA

Overview

The Uniarch SW-2110-LP is an unmanaged desktop PoE switch with 10 × 100Mbps ports — 8 PoE ports (IEEE 802.3af/at, up to 30 W each, 60 W total) plus 2 uplink ports. Three switchable working modes cover real sites: Normal, Secure (downlink ports isolated, talking only to uplinks) and Surveillance, which extends PoE transmission up to 250 m for far cameras. A fanless all-metal housing and NDAA compliance make it a simple, quiet power-and-data hub for small camera systems.

Key Features

  • Multiple working modes to address your business needs: Normal, Secure and Surveillance
  • Support port traffic control
  • Secure mode: all downlink ports communicate only with uplink ports
  • Up to 250 m transmission distance in Surveillance mode
  • Support buffer optimization
  • All-metal housing, safe and reliable

Specifications

Ports & Switching

Ports Type10 × 100Mbps network ports (RJ45), including 8 PoE ports
Uplink2 × 100Mbps (ports 9–10)
Switching Capacity2 Gbps
Forwarding Performance1.49 Mpps
MAC1K
Packet Buffer448 Kbit

PoE

PoE StandardIEEE 802.3af, IEEE 802.3at
PoE ModeMode B (pins 4/5/7/8)
Max PoE Power (total)60 W
Max PoE Power (single port)30 W
Prior PortsPorts 1–2

Working Modes

Normal (default)All ports can communicate with each other
SecureAll downlink ports communicate only with uplink ports
Surveillance (EXTEND)Transmission distance up to 250 m

LED Indicators

POWERSteady on: AC input normal · Off: no AC input
PoE IndicatorNo PoE Indicator
PoE-MAXOff: total PoE load < 80% of budget · Steady on: > 85% of budget
LINK/ACTOff: no link · Steady on: linked · Flashing: transmitting data

Power & Environment

Power SupplyDC 48/51V, powered by adapter (AC 100 to 240 V)
Max Power65 W
Cooling Fans0 (fanless)
Operating Temperature0 °C to 45 °C (32 °F to 113 °F)
Operating Humidity10% to 90% (non-condensing)

Physical

Dimensions (W×D×H)171 × 101 × 25.5 mm
Weight0.29 kg
HousingAll-metal

Standards & Compliance

IEEE StandardsIEEE802.3, IEEE802.3u, IEEE802.3az, IEEE802.3x, IEEE802.3af, IEEE802.3at
NDAA CompliantSupport

Models & Ordering

ModelProduct DescriptionPrice
SW-2110-LPUnmanaged desktop PoE switch — 10 × 100Mbps RJ45 (8 × PoE 802.3af/at, max 30 W each, 60 W total; 2 × uplink), DC 48/51V adapter, fanless metal, NDAA compliant.✆ WhatsApp

One standard model. Power adapter included (100–240 V input).

Dimensions

SW-2110-LP dimensions drawing in mm
unit: mm
Project Bundles WelcomeCameras + NVR + switches + cabling quoted as one bundle · Free full-project BOM review.
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Who uses it, where it goes and how to install it

Written for the Uniarch SW-2110-LP from the official datasheet: 10 × 100 Mbps RJ45 ports including 8 PoE ports (IEEE 802.3af/at), 60 W total and 30 W per port, up to 250 m in Surveillance (Extend) mode, fanless metal desktop case.

Who it is for

  • 8-camera systems with a non-PoE NVR — Eight PoE cameras and one link to the recorder, for example a Uniarch NVR-110S3, which leaves 2 channels for later. Eight 4 MP cameras at about 4 Mbps send 32 Mbps, well inside the 100 Mbps uplink.
  • Shops, offices and homes with low-power fixed cameras — The 60 W budget shared by 8 ports is 7.5 W per port on average, which suits ordinary bullet, turret and dome cameras. It is not meant for eight PTZs or eight high-power warm-light cameras.
  • Installers extending a site — Unmanaged and ready to use, with two uplink ports so a second switch can be chained, and Surveillance (Extend) mode for a far camera up to 250 m. Secure mode keeps camera ports from talking to each other.
  • Not the right pick for — Several PTZs (two 25 W PTZs already use 50 W of the 60 W), gigabit links or SFP fibre (all 10 ports are 100 Mbps copper), VLANs or remote management, or hot outdoor boxes above 45 °C. For 16 cameras look at the SW-2218-LP.

Where and how to install the switch

  • Indoors, dry and below 45 °C — The operating range is 0 °C to 45 °C at 10% to 90% RH non-condensing, lower than most cameras and NVRs. It is fanless and cools through its metal case, so place it on a shelf or in a ventilated cabinet, not in a sealed box in the sun or stacked under other equipment.
  • Cable length per port — In Normal mode keep each camera cable under 100 m of solid-copper Cat5e or Cat6. Only switch to Surveillance (Extend) mode for runs between 100 m and 250 m, and avoid copper-clad aluminium cable, which loses too much power over long runs.
  • Most important cameras on ports 1 and 2 — Ports 1 to 2 are the priority PoE ports. Connect the gate or entrance camera there, so if the total load ever goes over budget those cameras are the last to lose power.
  • Adapter, UPS and surge protection — The switch runs from its DC 48/51 V adapter (100–240 V input) and draws up to 65 W. Put the adapter on the same UPS as the NVR so cameras keep running in a power cut, and add an earthed Ethernet surge protector on cables that go to poles or outside walls.
  • Shelf or cabinet next to the NVR — At 171 × 101 × 25.5 mm and 0.29 kg it sits on a shelf or in a small wall cabinet beside the recorder; the datasheet lists no rack ears. Do not stack it directly on the NVR, since both get warm, and write the camera name on both ends of every cable because an unmanaged switch has no web page to show what is on each port.

PoE budget: how many cameras on the SW-2110-LP

Unlike the 4-port SW-2106-LP, here the 60 W budget, not the port count, is often the real limit: 8 ports share 60 W, which is 7.5 W each on average. Eight 6 W cameras fit (48 W); eight cameras that draw 8 W at night with IR or warm light (64 W) do not.

SW-2110-LP
Ports10 × 100 Mbps RJ45 (8 PoE)
PoE budget / per-port max60 W / 30 W
Average per port with all 8 PoE ports used7.5 W
PoE-MAX LED off below / on above80% (48 W) / 85% (51 W)
4 MP IR cameras at 6 W each8 (48 W)
Cameras at 8 W each (strong IR or warm light)7 (56 W)
Compact PTZs at 13 W each4 (52 W)
Mix: one 25 W PTZ + 6 W cameras1 + 5 (55 W)
PoE priority ports1–2
Uplink / distance2 × 100 Mbps RJ45 · 100 m
Max camera distance (Surveillance / Extend mode)250 m
Power input / max consumptionDC 48/51 V adapter · 65 W
  • Eight ordinary fixed cameras: fine at 6 W each (48 W); check the maximum power in each camera datasheet, because the night-time value is what counts.
  • One PTZ in the system: a 25 W PTZ on port 1 plus five 6 W cameras is 55 W; power the remaining two cameras from their own adapters or a second switch.
  • Warm-light or dual-light cameras on every port: count them at their maximum draw; at 8 W each only 7 fit, so move one to its own adapter.

Camera draws are planning assumptions (6 W for a typical 4 MP IR camera, 8 W for a camera with strong IR or warm light, 13 W for a compact PTZ, 25 W for a larger PTZ); use the maximum power from each camera's own datasheet. 7.5 W = 60 W ÷ 8; 48 W and 51 W are 80% and 85% of 60 W. Ports, budget, distances, LED thresholds and power values are from the official datasheet; 100 m is the standard Ethernet copper limit.

8-Port PoE Switch FAQ — SW-2110-LP

How many cameras can the SW-2110-LP run at once?
All 8 PoE ports can power cameras simultaneously from the shared 60W budget — about 7.5W average per port. Typical fixed IP cameras draw 4–12W, so add up your camera loads before filling all 8 ports; any single port can still deliver up to 30W. Ports 9–10 are non-PoE uplinks.
What is the maximum PoE distance to a camera?
Switch the unit to Surveillance (EXTEND) mode and PoE transmission extends up to 250 m per run, covering far gates and perimeter poles without extra midspans. All 10 ports are 100 Mbps, enough bandwidth for the compressed video streams of an 8-camera system.
What are the three working modes for?
Normal (default) lets every port talk to every other port. Secure restricts downlink ports to communicate only with the uplinks, isolating cameras from each other on shared sites. Surveillance extends PoE transmission to 250 m for long runs. You switch modes directly on the unit.
How is it powered and how big is it?
Power comes from an external DC 48/51V adapter with AC 100–240V input; total draw is 65W maximum. The fanless all-metal desktop case measures 171 x 101 x 25.5 mm, weighs 0.29 kg and operates from 0 to 45 degC at 10–90% non-condensing humidity.
Is the SW-2110-LP managed, and is it NDAA compliant?
It is an unmanaged plug-and-play switch — no setup needed. PoE follows IEEE 802.3af/at in Mode B (pins 4/5/7/8), with ports 1–2 holding PoE priority when the 60W budget is tight; the PoE-MAX LED lights above 85% load. NDAA compliance is supported.
Each port of the SW-2110-LP gives 30 W, so why can't it power eight warm-light cameras?
Because 30 W is the per-port ceiling, while 60 W is the total for all 8 ports, an average of 7.5 W each. Warm-light and dual-light cameras draw the most at night with the light on; if each draws 8 W, eight of them need 64 W and exceed the budget, while seven (56 W) fit. Check the maximum power in the camera datasheet, and power the eighth camera from its own adapter or a second switch.
Can I run one PTZ and seven fixed cameras on the SW-2110-LP?
Only with a small PTZ. A 13 W compact PTZ plus seven 6 W cameras is 55 W, inside the 60 W budget but above the 85% PoE-MAX threshold (51 W), so there is little margin. A 25 W PTZ plus seven 6 W cameras is 67 W and does not fit; then put the PTZ on port 1 with five cameras (55 W) and power the last two separately. Ports 1 to 2 have PoE priority, so the PTZ and the gate camera belong there.
Is it a problem to use Surveillance (Extend) mode on the SW-2110-LP for one camera 230 m away?
It works within the 250 m limit, but expect a trade-off. The datasheet states only the distance; extend modes normally lower the link speed to reach that far, so keep that camera at a modest bitrate and check live view after installation. The long cable also wastes more PoE power, which comes out of the shared 60 W, so use solid-copper Cat5e or Cat6. For a group of cameras that far away, a second small switch near them is the cleaner solution.
How do I connect the SW-2110-LP to an NVR-110S3 or NVR-116S3?
Cameras go on the 8 PoE ports; one of the 2 non-PoE uplink ports goes to the NVR's network port and the other to the router, each cable up to 100 m. Eight cameras at about 4 Mbps use 32 Mbps of the 100 Mbps uplink. For up to 16 cameras on an NVR-116S3, chain a second switch into the free uplink of the first: all video then passes one 100 Mbps link, which is enough because the NVR itself accepts at most 64 Mbps.
Does the SW-2110-LP power Hikvision, Dahua or other non-Uniarch cameras?
Yes, any camera or access point that is a standard IEEE 802.3af or 802.3at PoE device. The switch uses Mode B (pins 4/5/7/8), which every standard 802.3af/at device accepts. It does not power 'passive PoE' 12 V or 24 V devices or devices that need 802.3bt; give those their own injector or adapter. Video goes to the NVR as normal network traffic, so camera-to-NVR compatibility is decided by the recorder, not by the switch.

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