4 port rs-232 i/o module: a plug in module designed to operate in the -010 chassis providing 4 rs-232 interface i/o channels.
A device which accepts optic signals and converts them to electrical or radio frequency. It accommodates voltage and optics and is immune to electromagnetic interference (emi) and radio frequency interference (rfi) that is generated. It connects data terminal equipment to a fiber optic transmission line or network.
Classification: Modems (modulator-demodulator apparatus) of a kind used with data processing machines of heading 8471
NSN 5925-01-634-0664
NSN 5835-01-459-7428
NSN 6240-01-232-1051
NSN 5996-01-027-0702
NSN 5999-01-385-3317
NSN 5975-01-327-3950
NSN 6620-01-653-9727
NSN 6240-00-296-0488
NSN 5905-01-519-4963
NSN 5935-00-499-3936
NSN 5835-01-584-8538
NSN 6150-00-793-7831