Synchronisation Supply Units

 


OSA 5548c Synchronisation Supply Unit (SSU)
OSA 5548c SSU The 5548C can be a redundant G.811 PRC source with its two optional GPS cards, without changing the number of inputs and outputs. In addition to E1 and 2.048 MHz output cards, any of the main output slots can be equipped with NTP or IRIG-B Cards or with re-timing cards. With its complete and consistent family of 6U/12U ETSI with 200 outputs, 3U/6U
ETSI with 60 outputs and expansions shelves, the 5548C is the SSU of choice when scalability and reduced spare parts inventory is required. This flexibility makes the 5548C the most versatile SSU in the marketplace.

 


OSA 5548b Stand Alone Synchronisation Element (SASE)
OSA 5548b SASE The OSA 5548B SASE is specifically designed for synchronising PDH, SDH and SONET telecom networks. It also forms the core of our OSA 6500B Primary Reference Clocks.

The primary functions of the OSA 5548B SASE have been developed to deliver reliable performance crucial to telecommunications networks

 


OSA 5581c GPS-SR
OSA 5581c GPS-SR The OSA 5581C GPS is a GPS synchronisation receiver and distributor specially designed to eliminate these problems.

All critical parts in the OSA 5581C GPS, including the GPS input & holdover unit, can be duplicated to ensure high availability.