
Based on the White Rabbit protocol, the system delivers sub-nanosecond synchronization precision while maintaining full interoperability with existing PTP standards.
Precision time for mission-critical operations
Accurate time and frequency synchronization is essential for monitoring, control, and performance analysis in civilian and governmental systems. The new option enables precise timestamping of high-frequency events and transactions, ensuring consistent timing and secure operations across distributed environments.
Technical highlights of the White Rabbit Option Card
- White Rabbit & PTP GrandMaster capability
- Available in 1 G and 10 G configurations
- 4 ports per card – up to 2 cards per SecureSync 2400
- 4 Ethernet ports: 10 GbE (SFP+) or 1 GbE (SFP)
- 1 pps Input/Output (SMA, 3.3 V) and 1 console port (Micro-USB)

Why White Rabbit technology matters
The White Rabbit protocol combines Precision Time Protocol (PTP) with Ethernet-based synchronization to achieve sub-nanosecond accuracy. It provides a unified time reference across remote facilities – a key requirement for energy, telecom, scientific research, and critical infrastructure applications.
Safran Electronics & Defense – Leader in resilient PNT solutions
As a global leader in Positioning, Navigation and Timing (PNT) solutions, Safran develops state-of-the-art technologies for precise time and frequency distribution – from ground networks to spaceborne atomic clocks.
Local support
EMCO Elektronik GmbH is the official representative of Safran in Germany, Austria and Switzerland, providing consulting, integration and technical support for the SecureSync 2400 and White Rabbit solutions.
Special News 11/2024 – Safran White Rabbit Option Card for SecureSync 2400