ShaversMatthews157
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By introducing a precision clock synchronization protocol for networked measurement and control systems, in 2002 the IEEE 1588 Precision Time Protocol Standard addressed the need for deterministic responses. In 2008 a adjusted regular, IEEE 1588-2008 (otherwise known as PTP Model 2) was published to enhance exactness, robustness and precision. DB9 and DB25 serial cards
