Spectracom 9483 NetClock GPS NTP Time Server OCXO w/ Triple Ethernet Card & NENA [Refurbished]
( 233731826106) )
Tested/Guaranteed • Fully Working • OCXO Upgrade • Triple Ethernet and Nena-Compliant Option Cards • GPS Disciplined Stratum 1 NTP Server
Item is used and in very good condition. The unit has been tested to confirm that it works as it should - screenshots of the actual item under test are shown below. The base list price for the 9483 is about $4,000 and the triple ethernet expansion card adds $1,500. 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 photos are of the actual item for sale and the screenshots show the same unit undergoing testing. The firmware is the latest version available at the time of listing (v5.8.9). 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.
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 at
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
- LAN Networks
- Display Clocks
- Fire Alarms
- Video Surveillance