Thunderbolt PTP Grandmaster Clock GM330
Thunderbolt PTP Grandmaster Clock GM330
Thunderbolt GM330 is a dual-band GNSS PTP grandmaster clock for phase synchronization in private 4G/5G, O-RAN and small cell networks.
Dual-band L1 and L5 GNSS resists jamming and spoofing
Serves 128 to over 4,000 PTP clients
Supports all major PTP profiles
Four 10G optical/copper ports and two 1GbE ports
Half 1U rack unit, -40 to +70 °C
Holdover technology keeps time during GNSS outages
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IEC 61850 in substations – networks, time sync and computersAdditional information
| Sector | Factory Automation, Infrastructure & Energy, Renewables |
|---|---|
| Supply voltage | 36–72 VDC |
| Dimensions | 208 x 200 x 44 mm |
| Fieldbus/Interface | Ethernet |
| LAN ports | 2 |
| Approvals | UL |
| Temperature range | -40°C ~ 70°C |
| Power consumption | 25 W |
| SFP ports | 4 |
| COM ports | 1 |
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