Power supplies

GESP is Gigabit Ethernet Surge Protector that can be used to protect the network from lightning or surge damages.

Here’s what a typical use-case would be like. You have a mast with some antennas. And some switches on the ground. Put the GESP surge protectors on each end. They come sealed inside a new and improved IP67 weatherproof enclosure. Your antennas are now safe during a lightning storm.

Don’t forget about the grounding wire! Secure it to the rackmount, mast, or any other structure that is connected to the ground. For maximum protection, you should use a surge protector on both ends of long cables.

The GPeR unit allows to extend Ethernet cable by additional hop (< 100 – 150 m to regular network devices, and up to 210 m to another GPeR unit) up to 1,500 m.

Handy for highrise buildings, multi-apartment buildings, with many floors and sections, where very long Ethernet cables might be a problem.

Maximum allowed length of CAT6 Ethernet cable between GPeR and power source/router is up to 100 m (depending on cable quality, high quality – up to 150 m).

Maximum allowed distance of CAT6 Ethernet cable between two GPeR devices is up to 210 m (depending on cable quality).

In case if the destination device does not support PoE-in powering, the PoE Passthrough can be disabled by manually removing all jumpers.