The Open Time Appliance is a modular grandmaster clock platform for resilient PNT: NTP, IEEE 1588 PTP, PPS, SyncE and frequency distribution from a compact unit, with up to three appliances per 1RU of rack space.
Key features
- NTP, PTP, PPS, SyncE & frequency distribution (1 Hz – 1 GHz output)
- IEEE 1588 transparent-clock Ethernet switch, SFP & RJ45; SyncE client/server
- u-blox LEA-F9T multi-band GNSS, 2.5 ns to UTC, full constellation support
- OCXO and Rubidium oscillator options: quartz ±1.5 µs/24 h, Rubidium down to <500–200 ns/24 h holdover
- Anti-jam & anti-spoof technology; clock-ensemble UTC verification
- Linux operating system; up to 3 units per 1RU
Applications
Telecom and 5G timing, financial trading compliance, defence PNT under GNSS threat, and broadcast & media synchronisation.
Complete the setup
Pair it with our multi-band GNSS antenna (L1/L5) for GNSS reception, browse Open Time Appliance accessories, or compare the full range of PTP & NTP grandmaster clocks.
