The LF7300 is a high-performance integrated time and frequency synchronization device with IEEE 1588 functionality. It incorporates a miniaturized rubidium atomic frequency standard and provides output in the 10⁻¹³ order of magnitude. The LF7300 features a rich set of time and frequency output interfaces, including 10MHz, PPS, IRIG-B, NTP, and PTP. This product adopts a military-grade design, exhibiting low transmission error and easy installation. It can be used as a primary PTP server and has been widely applied in related fields.