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 5990-01-390-2177
NSN 5915-01-658-5531
NSN 6620-00-643-1402
NSN 6105-00-143-7283
NSN 6610-01-413-3912
NSN 6220-01-512-0144
NSN 5920-01-560-0035
NSN 6610-01-592-4150
NSN 5910-01-124-1766
NSN 5925-00-643-7551
NSN 4140-01-576-9310
NSN 5895-01-524-4093