$12.99 - $7.98
(as of Nov 02,2019 19:57:27 UTC – Details)
100% Brand new and High quality.
Long service life: Switching can reach more than 100K times.
No power supply: There is no interference to the network signal.
Small and delicate: Easy to carry. Plug and play. The technology is mature. Atmospheric elegance.
Physical isolation: Real physical isolation. Intranet and extranet handover is free. They will not disturb each other. High safety factor.
When the network load and the amount of data communication is high, does not have the network congestion and data substitution problem.