According to one embodiment, a system is provided that allows a receiver to determine that an initial error message was not correctly received by a transmitter, and to cause the transmitter to continue transmitting information corresponding to data that has not yet been successfully decoded by the receiver. The network device is then pre-activated, i. A relay or equivalent device is energized when a high current is sensed in the loop, which relay is used to protect the MEMS devices and solid state relays from damage. After the 8-bit data being arranged as a codeword composed of 32 erasure bits respectively tagged with 32 8-bit data, counting the number of the modulated 8-bit data tagged with the erasure bit having the second value. The method provides a means for the in-situ generation of chlorine dioxide from dilute solutions of chlorite anions at near neutral pH, and enhanced inactivation rates of microbiological organisms including cryptosporidium.