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5G is Coming

Jun 12, 2020

5G is the next generation of wireless network technology that will fuel innovation and transform the way we live, work, and play. 5G networks can be built in different ways from multiple bands of wavelength spectrum: low-band, mid-band, and high-band.


High-band millimeter wave frequencies have greater bandwidth available to carry more data in dense urban areas but require cell sites to be in close proximity and have limited penetration in buildings. Mid-band balances speed and range, providing broader coverage than high-band. And it’s less impacted by buildings. However, much of its bandwidth is already in use, so there’s not a lot available for 5G growth. Low-band, like our powerful 600MHz spectrum, travels farther than other bands—over hundreds of square miles—and can pass through more obstacles, providing a better, more reliable signal both indoors and out.

To support 5G network construction, SeikoFire Technology is now cooperating with China Telecom, and supplying optic fiber fusion splicer S6, palm OTDR S2100, outdoor cable, optical cleaning tool kits, fiber cleavers and other related telecom test instruments.
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