a lot of thick black wires come out of the cell tower. optical fiber transmits high-density data. black wires for 5g signal

wire network technology communication internet cable equipment industry connection high antenna phone cellular telecommunication data cell line transmission digital radio telephone information industrial wireless business power station mobile global transmitter electricity energy connect signal frequency wave plug computer fiber system broadcast cord wired pole electrical closeup macro danger lot thick black wires come out tower optical transmits high-density data for