Sisulizer Exchange ( Sisulizer Ltd & Co KG)
SLE stands for Sisulizer Exchange ( Sisulizer Ltd & Co KG)
Coaxial cables transmit high-frequency electrical signals through connectors without interference.
Ducting is the use of a metal or plastic pipe to carry air from one place to another.
Frame relay is an affordable way to transmit switched-packet data within LANs and WANs.