This article introduces the auto modular technology, then makes modular design according to the principle of modular product design and the characteristics of bus door switch.
With PXI modular instruments, engineers specify the essential functionality they require - choosing from a wide variety of measurement, signal generation, RF, power and switch modules.
In this case, a single Cisco 1700 Series modular access router configured with a Cisco ADSL WIC and a Cisco 4-port Fast Ethernet Switch WIC can be deployed to meet these requirements.