Port-extension interface module, 2 port rs449/rs-422 interface.
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 5999-01-038-3522
NSN 5905-01-371-2064
NSN 5835-01-249-7393
NSN 5985-01-568-4842
NSN 7035-00-731-8729
NSN 6110-01-643-4476
NSN
NSN 5895-00-596-4404
NSN 5895-01-252-8831
NSN 5910-00-937-1232
NSN 2925-01-306-4228
NSN 6685-01-606-9171