Tested/Guaranteed • Fully Working• TCXO Oscillator • GPS, GLONASS and Beidou Triple SystemGNSS Receiver • GNSS Disciplined Stratum 1 NTPServer
Photos show the actual item for sale
Itemisused and in good condition. The unit has been tested toconfirmthat it works as it should -screenshots of the actual item under test are shown below.This modelhas the later GPS receiver installed and so it can receive theGPS,Beidou and GLONASS satellite constellations simultaneously,tracking 18or more satellites at most times with a roof mounted antenna.Thisunit the standard TCXOoscillator for free-running operation. The firmware is thelatestversionavailable at the time of listing (v5.9.4). No antenna isincluded butalmost any professional 5V conical antenna should work wellprovidedthat it is located outdoors with a full view of the sky. I canprovide arecommendation if required.
Description
The Model 9483 NENA-compliant GPS master clock continuesSpectracom\'slegacy of bringing essential time synchronization to publicsafetyanswering points (PSAPs) and other emergency and command andcontrolsystems.
Full details may be obtained fromthe User Manual than 4,500 PSAPs across North America trust a NetClockmasterclock / time server to validate 911 event records, improveresponsetimes and facilitate interoperability with Legally TraceableTime®. Thelatest NetClock are easier than ever to install and managewhilemaintaining strict compliance to the National Emergency NumberAssociation’s (NENA) Master Clock Standard #04-002. FeaturessupportNext-Generation 911 initiatives and has been tested againstNENA’sSecurity 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 internal time-keepingfor holdover 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- not installed)
- Optional PTP master/slaves (not installed)
- 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 PSAPequipmentvendor and platform, from IP-based Network Time Protocol(NTP/SNTP)systems and devices, to IRIG and RS-232 ASCII time code legacyequipment.
- Voice Recorders
- Radio Networks
- Display Clocks
- Fire Alarms
- Video Surveillance
