Transition to (X2) R15 Software: As part of the R15 software transition, two of the three Command and Control (C&C) Multiplexer/Demultiplexers (MDMs) were transitioned to updated software today. Updates to the C&C MDMs include: Visiting Vehicle Support Implement modified capability for loading patches Modification to Rapid Depress Auto-Response Dual Integrated Communications Unit (ICU) Capability Increase …