Protempis Thunderbolt PTP GM330 Grandmaster Clock Server
Professional time server featuring PTP Grandmaster and Boundary Clock capabilities.The GM330 integrates the following features:
- GNSS receiver
- PTP synchronization (can operate as Grandmaster or Boundary Clock)
- 40-gigabit switching
- 4 optical/copper 10-gigabit ports and 2 x 1-gigabit Ethernet ports
PTP Synchronization:
- 128–4K+ subscribers (depending on the selected PTP profile and messaging rate)
- Operation as Grandmaster or Boundary Clock
- Support for all major PTP profiles
GNSS Features:
- Enhanced stability and security (against spoofing and jamming) via dual-band (L1–L5) capability.
- Provides continuous UTC-traceable time for phase synchronization.
- High-performance GNSS receiver featuring industry-leading Protempis components and "holdover" technology to maintain accuracy for extended periods during GNSS signal loss.
General:
- ½ 1U rack size
- Power: AC, DC, or PoE+ (optional)
- Supports both indoor and outdoor applications with a wide operating temperature range (-40 to +70°C)