Antaira LNP-2004G-SFP (-T) 20-Port Unmanaged PoE+ Gb Ethernet Switch, 4 SFPs

Antaira LNP-2004G-SFP (-T) 20-Port Unmanaged Gigabit Ethernet Switch
Model: LNP-2004G-SFP
Availability: 3 - 4 Weeks or Less

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Antaira LNP-2004G-SFP Unmanaged 20-Port Power-over-Ethernet Gigabit Switch with 4 SFP Slots

Sometimes you need a single, central switch that does it all. High throughput, industrial-strength, many ports, and ample power must be accommodated economically. There are few devices up to the challenge. However, Antaira proves its worth with the LNP-2004G-SFP unmanaged PoE Ethernet switch. This behemoth DIN-rail mount switch is the total package. Featuring 20 total ports, it supports Gigabit Ethernet, Power over Ethernet (PoE+), and SFP slots for fiber optic networks.

It starts with 16 PoE+ Gigabit ports. Each carries up to 30 watts of power to endpoint devices which gives this single switch the potential to save miles of power cabling and infrastructure. The 4 SPF slots fiber ports are configured for standard SFP connections and boost overall data capacity and distance. Best of all, these features are packed into an unmanaged rugged enclosure that minimizes the effort necessary to get it online. The efficiency of this all-in-one design substantially cuts equipment costs while providing ample room for growth and expansion.

The LNP-2004G is more than just a big switch. It is a paragon of reliability. Intelligent features like auto MDI/MDI-X and store-and-forward switching improve communication. The power failure relay reduces downtime by immediately alerting the maintenance staff of trouble. The switch was primarily designed to operate in harsh environments. This switch is heavily shielded against power surges and electrostatic shock, and it is rated for extreme temperatures. Stabilizing brackets are included to ensure uninterrupted operation even in the face of heavy vibrations. Topping these features is a 5-year warranty that guarantees this switch can handle anything it faces.

Key Features

  • 20-Port Unmanaged Industrial Ethernet Switch
  • 16 PoE+ Gigabit ports (10/100/1000TX), 30 watts per port with Auto MDI/MDI-X
  • 4 Gigabit SFP slots
  • Meets the IEEE 802.3af/at Power over Ethernet specification,
  • 8K MAC address table and 9.6 Kbytes Jumbo Frames
  • Store and Forward switching
  • Reverse polarity and current overload protection
  • Relay outputs failure notifications
  • Two operating temperature models to choose from
  • 5-year warranty


LNP-2004G-SFP,     Standard Operating Temperature, -10° to 70°C
LNP-2004G-SFP-T,  Extended Operating Temperature, -40° to 75°C

A great switch can do incredible things for your network. But that’s only the beginning. Speak with one of our communication experts to learn more about the latest PoE switches and devices. Together we can build a robust and reliable system while meeting your budget needs.

CategoryEthernet Switch (PoE)
Total Ports20
Ethernet Ports16 Gigabit (10/100/1000TX) PoE/PoE+ ports, Auto MDI / MDI-X
Fiber Ports4 x 100/1000 SFP
Processing TypeStore and Forward and flow control with back pressure (IEEE 802.3x)
StandardsIEEE 802.3, 802.3u, 802.3ab, 802.3af/at
Transfer Rate14,880pps for Ethernet Port / 148,800pps for Fast Ethernet Port / 1,488,000pps for Gigabit Ethernet Port
Jumbo Frame Support9.2 kB
MAC Table Size8 kB
Power Consumption16 W
Connection1 removable 6-pin terminal block
Input Voltage48 to 55 VDC, Redundant
EFT Protection2,000 VDC for Power Line
ESD Protection6,000 VDC for Ethernet
Reverse Polarity ProtectionYes
Overload ProtectionYes
EnclosureMetal, IP30 Protection
Dimensions67 x 142 x 99 mm
Weight2.75 lbs.
MountingDIN-rail or wall mount
Shock / VibrationIEC 60068-2-27, IEC 60068-2-32, IEC 60068-2-6
Operating TemperatureStandard: -10 to 70°C or Extended: -40 to 75°C
Storage Temperature-40 to 85°C
Humidity5 to 95% non-condensing
RoHS CompliantYes
CertificationsFCC, CE, UL (Pending)
Warranty5 Years
Download NameFile Size
LNP-2004G-SFP Datasheet363.29KB
LNP-2004G-SFP User Manual1.06MB