optical networks (pon) ethernet passive optical networks (epon) radio frequency (rf) equipment rf line extenders & amplifiers indoor line extenders & amplifiers passives taps radio frequency over glass (rfog) rfog distribution platforms rfog optical network units (r-onu) arris and ruckus are now part of...
an attack. others were built even further out as part of the protection of trade routes, especially the silk road . [ ] signal fires were widely used in europe and elsewhere for military purposes. the roman army made frequent use of them, as did their enemies, and the remains of some of the stations...