Regardless of whether a router is commercial- or consumer-grade, there are several things, varying from easy to difficult, that home-network administrators can do to make sure their routers are more secure:
East Central University is a public university offering Bachelor of Science, Bachelor of Arts and Master's degrees. ECU is located in Ada, a city of 16,000, approximately 90 miles from Oklahoma City, 115 miles from Tulsa and 150 miles from Dallas. ECU is a Regional University.
No. ECU generally stands for Engine Control Unit, i.e. the brain or nerve centre for engine. Without it-no go. With that said, not all cars have an ECU. An older car with a carburetor, old-fashioned distributor and all that will run quite happily entirely without anything even remotely similar to an ECU.