Antaira GNP-0800G 8-Port Gigabit Unmanaged Industrial Network Switches with 8x PoE+ (200W) and Extended Temperature Options

Once a cabinet serves eight cameras or access points, Fast Ethernet ports can become the bottleneck well before the PoE budget runs out, which is why Gigabit PoE+ is often the default for new schemes. The Antaira GNP-0800G series covers that with unmanaged industrial PoE switches that pass traffic as soon as they are powered: eight Gigabit RJ45 ports in a slim IP30 metal housing for a DIN rail or a wall, with nothing to configure on site.

On every GNP-0800G, all eight 10/100/1000Base-T(X) RJ45 ports are IEEE 802.3af/at PSE ports supplying up to 30 W each. The total PoE budget is 200 W with a 56 V DC input, shared across the ports, so it sets how many 30 W devices run together. Switching is unmanaged and store-and-forward, with IEEE 802.3x flow control and IEEE 802.1p class of service. DIP switches turn on broadcast storm protection and QoS; otherwise there is nothing to set up. Power arrives on a single 48 to 56 V DC input through a removable 3-pin terminal block. Reverse polarity and overload current protection are built in. ESD protection reaches 6 kV contact and 8 kV air, with EFT and surge to 2 kV.

The series has two builds that differ only in temperature rating. The GNP-0800G is the standard build, rated -10 °C to 70 °C for indoor panels and heated cabinets. The GNP-0800G-T is the extended temperature build, rated -40 °C to 75 °C for unheated outdoor enclosures, roadside cabinets and camera poles. Both share the same ports, switching, power input and approvals, so a scheme can mix them by location. For the same port count without PoE, the GNX-0800G series series runs from a wide 9.6 to 60 V DC input.

Antaira names industrial automation, IP surveillance, traffic monitoring, security, transportation and telecom among the applications for the GNP-0800G series. Both models are tested for shock, vibration and free fall to EN 60068-2-27, EN 60068-2-6 and EN 60068-2-31, store from -40 °C to 85 °C and tolerate 5 to 95% non-condensing humidity. They comply with UL 62368-1 (MET), carry LVD, CE and FCC Class A marks, are listed by Antaira as TAA and NDAA compliant and come with Antaira’s 5-year warranty. We supply the GNP-0800G across the UK and can help choose the temperature grade, size the DC supply and specify the cabling for each cabinet.