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Data network


Most of nowadays communications are digital, which gives us freedom to plan our time and speed up transactions. Everything is just one click away and accessible anytime and this is provided by almost invisible data network. Small cable hiding in a wall or in a cable trunking may seem unimportant. While choosing computer or phone technical information is rarely missed, they are often checked and compared and within possibilites we choose fastest forgetting that actual network speed depends on how much cable can carry. The decisions about network should be made while planning and making sure they are followed afterwards.

Most common mistakes which can cause problems later are:

  • cable lenght over 100m
  • continuations of broken cable
  • sharp (<90 degrees) angles


Ethernet cables have different idintification classes:

Category 5e -  Support frequencies up to 100MHz and speed 10/100/1000MbE.

Category 6 - Support frequencies up to 250MHz and speed 10/100/10000MbE/10GbE (short distances).

Category 6a - Support frequencies up to 500MHz and speed 10/100/10000MbE/10GbE.

Category 7 - Support frequencies up to 600MHz and speed 10/100/10000MbE/10GbE/100GbE (future).

Sales manager

Martin Tsirihhov
+372 6550646


EFB Elektronik
Technological progress is subject to constant change. Today, it is happening at an unprecedented speed. This requires a sustainable and safe environment, as well as reliable products and efficient processes with a high degree of flex... More details
Excel Networking
Excel is a world-class premium performance end-to-end infrastructure solution - designed, manufactured, supported and delivered - without compromise. Excel is driven by a team of industry experts, ensuring the latest innovation... More details


AI-8 fiber optic splicer
Product Code: 490137
LinkSide Keevituskaitsme hoidik, 12-kohaline, kollane
Product Code: 490149


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