A hydraulic system for a transmission has a diffuser housing with a fluid inlet passage that feeds one or more pump inlet ports, and a fluid return passage, such as to return fluid from a pressure regulator valve, that is in fluid communication with the fluid inlet passage. A device may receive a network access request to access a network from a first processing device. The first comparator is generally operable to compare the first data value to a first input from the data stream and output a first control signal to cause the memory to store the first input as the first data value if the first input is greater than the first data value.