OSA 5210 High-Performance Telecom GNSS Clock Product Overview The OSA 5210 Telecom GNSS Clock is a highperformance Primary Reference Time Clock (PRTC) for telecommunication network operator applications. With its integrated and programmable Global Navigation Satellite System (GNSS) receiver, the OSA 5210 is capable of referencing the world’s two largest GNSS systems GPS and GLONASS, either individually or in parallel. The software-selectable auxiliary timing input interface enables network operators to ensure continuous and precise synchronization when no GNSS signal is available by connecting to a remote timing source. Meeting Stringent Accuracy The OSA 5210 provides synchronization with outstanding stability and accuracy when locked to a GNSS source. Its sophisticated clock engine and the digitally controlled internal quartz oscillator ensure that frequency, phase and Time-of-Day (TOD) output signals meet the highest precision available in the industry. The OSA 5210 offers extended holdover capability during time periods when no valid input reference is available. Thanks to the embedded double-oven controlled quartz oscillator (DOCXO), the OSA 5210 supplies highly accurate frequency and phase information over many hours when GNSS signals are interrupted. The addition of a DOCXO therefore extends frequency and phase holdover performance. This exibility allows network operators to better optimize the stability and accuracy of their entire timing infrastructure. Flexible Conguration Options The OSA 5210 comes with two blocks of four factory configurable output interfaces. Available configuration options are 2.048MHz compliant with ITU-T G.703-13, 2.048Mbit/s (E1) compliant with ITU-T G.703-9, 10MHz sine wave and 1PPS phase-locked to UTC. This exibility and the ultra-compact size make the OSA 5210 a versatile high-performance GNSS clock for all applications in fixed and mobile telecommunication networks where size and exibility matters. Features & Benets • GNSS synchronization clock for GPS, GLONASS or GPS+GLONASS operation • Software-selectable auxiliary input interface Simplied Operations • Flexible programmable output interfaces The OSA 5210 is fully software upgradeable and configurable while in service. It provides a complete implementation of Synchronization Status Messaging (SSM) including all input and output interfaces in compliance with industry standards and proven telecom practice. All alarms and events, system configuration, input priority selection as well as additional settings can be managed locally from its intuitive Graphical User Interface (GUI). The OSA 5210 alternatively supports remote management by integrating the device into Oscilloquartz’s comprehensive synchronization management system SyncView™Plus, or from any SNMP compatible management platform. • Timing accuracy of 100ns when locked to GNSS • Holdover accuracy of 1 x 10-10/day with DOCXO oscillator • TOD output interface and optional NTP server • Synchronization Status Messaging support • Integrated SNMP and SyncView™Plus remote management

Technical Information Input Interfaces GNSS Input Interface • 1 x open/closed relay contact • BNC 50Ω connector • GPS: L1 1575.42MHz, C/A • GLONASS: L1-range 1598.0625 – 1609.3125MHz, CT • 24 GPS / GLONASS channels Local Management Software-Selectable Satellite Tracking Operation Modes • GPS, GLONASS or GPS+GLONASS Software-Selectable Auxiliary Input Interface • 1 x 5MHz, 10MHz, 2.048MHz, 1PPS or 2.048Mbit/s Output Interfaces 8 x Synchronization Output Interfaces (Factory Configurable) Output Interface 1 to 4 • 2.048MHz, BNC 75Ω unbalanced or SUB-D 120Ω balanced, G.703-13 • 2.048 Mbit/s (E1),...