Keywords: data communication interface solutions for air traffic control,communication radar adapters software and gateways,intelligent serial communications or PCI to channel adapters,asynchronous and synchronous serial communication adapter and protocols,air traffic control applications,serial interface,emulex,bisync,interfacility,aircat 500,ericcson 200,pamri, pci, gpi,l gpo, gpi/gpo, faa, rcu, caa, FPS117, mar, asr9, cd2, adccp, sdlc, hdlc, rs232, dcp486