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Timing & Synchronization

Network Time Servers


Command Center Packages

The NetClock model 9483 is offered in convenient  packages to meet the unique needs of emergency communications centers

9483 NetClock Gallery


NetClock Public Safety Network Time Server


Model 9483 NENA-compliant GPS Master Clock

The NetClock 9483 continues Spectracom’s legacy of highly accurate and reliable GPS master clock technology that is easy-to-install and manage backed by NetClock’s industry-leading 5-year warranty. While maintaining strict compliance to the National Emergency Number Association’s (NENA) Master Clock Standard #04-002,  the new NetClock has added features to support Next-Generation 911 initiatives, and has been tested against NENA’s Security for Next Generation 9-1-1 Standard #075-001. NetClock 9483

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General Product Features 

  • Stratum 1 NTP v2, v3, v4 Time Server
  • Precision GPS time reference with available OCXO internal time-keeping
  • Supports internal audits including: audit trails, time-stamped records, log files, data archiving
  • Ethernet 10/100 Base-T (additional 3-network Gig-E option)
  • Optional PTP master/slaves
  • IPv4/IPv6 dual stack
  • Integral AC power (additional DC back-up option for power redundancy)
  • RoHS compliant/UL approved
  • 5-Year limited warranty

Product Features for Public Safety

  • Meets NENA PSAP Master Clock Standard#04-002 and NENA Security Standard #75-001
  • Ideal for synchronizing 9-1-1 systems, computer networks, CAD, radio consoles, VOIP, voice and video recorders, ANI/ALI, display clocks
  • Hardened case design for vehicular applications