Spectracom 9483 OCXO GPS NENA ASCII NetClock NTP Network Time Server 10MHz 1PPS
Tested/Guaranteed • Fully Working • OCXO Upgrade • GPS GNSS Receiver • Nena-Compliant Option Card • GPS Disciplined Stratum 1 NTP Server Item is used and in good condition. Rack ears are included as shown. This is the NENA version of the 9483 - the firmware is the same as the regular units so the NENA option card can just be ignored if you don't plan on using those interfaces. The unit has been tested to confirm that it works as it should - screenshots of the actual item under test are shown below. This model has a GPS receiver to maintain accurate time with a roof mounted antenna. This unit also has the upgraded OCXO oscillator for better free-running stability. It has been tested to confirm that it works as it should. The screenshots show the actual unit for sale undergoing testing. The firmware is the latest version available at the time of listing (v5.9.4). No antenna is included but almost any professional 5V conical antenna should work well provided that it is located outdoors with a full view of the sky. I can provide a recommendation if required. The photos show the actual item for sale. Description The Model 9483 NENA-compliant GPS master clock continues Spectracom's legacy of bringing essential time synchronization to public safety answering points (PSAPs) and other emergency and command and control systems. Full details may be obtained from the User Manual athttps://www.prostudioconnection.net/1706/Spectracom_9483_Manual.pdf More than 4,500 PSAPs across North America trust a NetClock master clock / time server to validate 911 event records, improve response times and facilitate interoperability with Legally Traceable Time. The latest NetClock are easier than ever to install and manage while maintaining strict compliance to the National Emergency Number Association’s (NENA) Master Clock Standard #04-002. Features support Next-Generation 911 initiatives and has been tested against NENA’s Security for Next Generation 9-1-1 Standard #075-001 General Product Features Stratum-1 NTP v2, v3, v4 Time Server Precision GPS time reference with available OCXO internal time-keeping for extended holder in the event of loss of GPS 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 (115/230V auto) Hardened case design for vehicular applications NetClock Compatibility with PSAP Equipment: NetClock is endorsed and supported virtually every PSAP equipment vendor and platform, from IP-based Network Time Protocol (NTP/SNTP) systems and devices, to IRIG and RS-232 ASCII time code legacy equipment. Voice Recorders Radio Consoles CAD ANI/ALI LAN Networks Display Clocks Fire Alarms Video Surveillance