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GPS Synchronization Equipments > PRC Systems, Cesium & Maser References
 

PRC Systems, Cesium & Maser References

OSA 6500B PRC - Primary Reference Clocks

  Features
  • Multiple Cesium and/or GPS references
  • Fully compliant to ITU-T G.811 as well as ETSI and ANSI standards
  • Local management interface and software or remote management via X.25 / Ethernet
  • Input monitoring with MTIE, TDEV and frequency graphs
  • 2.048 Mbit/s and 1.544 Mbit/s SSM handling
  • 112 outputs expandable to several hundred with expansion sub-racks
  • Supplied in ETSI or 19" cabinet
 
  Benefits
  • Fully integrated Primary Reference Clock for PDH, SDH, SONET Network
  • Individual or duplex configurations for increased availa
  • Automatic Master/Slave operation
  • Maintenance free concept
  • Highest performances and redundancy
  • Fully managed solution via SyncVie
  • High capacity user ports
  • Convenient upgradeable configurations
  • Redundancy of all main functions
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OSA 5585B PRS - Primary Reference Source
New Version !
  Features
  • Fully compliant to ITU-T G.811 / Stratum 1
  • Digital Cesium oscillator technology with automatic microproces
  • Up to 16 outputs T1, E1 and others
  • 5 MHz, 10 MHz and 1 PPS Low Noise outputs
  • Local management interface and software
  • Modular approac
 
  Benefits
  • Autonomous & highly accurate primary reference source for PDH, SDH, SONET
  • Self monitoring servo loops and internal functions
  • Core clock of OSA 6500B PRC
  • Long life maintenance free reference
  • Multi output configuration
  • Cesium assembly exchangeable on
  • Ten year warranty tube as standard
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OSA 3705 PHM - Passive Hydrogen Maser
  Features
  • Passive Hydrogen Maser
  • G.811/Stratum 1
  • 20 years expected life time
  • 2.048 / 5 / 10 / 100 MHz and 1 PPS standard outputs
  • Digital control and monitoring of all operations on LCD display & RS-232C
  • 3 years warranty on Physics package
 
  Benefits
  • Extremely stable frequency reference
  • Compliant PRS for SDH/SONET synchronisation
  • Alternative technology to Caesium reference sources
  • Lifetime is not constraint to 10-12 years like with Caesium oscillato
  • Low cost hydrogen refurbishment
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Product Brochure