▷IEEE-1588 PTP Master Clock
▷Support multiple PTP Profile (G.8265.1, G.8275.1, G.8275.2, Telecom-2008 ▷Profile, Enterprise Profile, Power Profile, Broadcast Profile SMPTE)
▷Support multiple systems (GPS，GLONASS，Beidou , Galileo)
▷Taking GNSS as a reference, the accuracy of time synchronization can reach 15ns (1-sigma)
▷Maintain accuracy up to ±1.5us/4hours (Locking GPS Test at fixed temperature after 7 days)
▷8-PTP，NTP，SyncE，PPS 和 10MHz
▷ IEEE-PTP1588 主时钟支持 128 slaves
▷ 卫星授时精度 RMS 30ns;99%<60ns
▷ 时间精度 <20ns 参考 GNSS
▷ NTP 响应：55k/秒
▷GNSS: BeiDou+GPS 标配；
▷GNSS: BeiDou+GPS+GLONASS 三系统接收机（可选）；
▷ 支持1588 PTP 2008、NTPV1-V4
▷内置晶振 OCXO, 守时1.5us/4 hours
▷国产芯片；
