Details
Precision GPS NTP Server
Today's network and computer systems require time-sensitive data for such tasks as logging events, records management, network optimisation and troubleshooting, and synchronising operations. Spectracom's NetClock Model 9489 delivers worldwide, split-second timing with the highest security, reliability, and ease of management. It is designed for applications requiring an affordable state-of-the-art NTP server.
Enhanced security features ensure operational integrity and can be enabled or disabled based on your needs. These features include remote login and file transfer capabilities, providing the utmost security industry standard interfaces.
The simplicity of installation, ease of management, and reliableoperation of the 9489 reduces the cost of network administration. It includes full SNMP capability, support for enterprise directory servers to authenticate users, internal and external logging and monitoring of error messages through Syslog, SNMP Traps and e-mail alert notifications, DHCP for installation convenience, and IPv4/IPv6 dual stack for future network modernisation. A new browser-based user interface allows for easy monitoring and configuration changes.
Model 9489 can track up to twelve GPS satellites simultaneously, providing highly accurate timing by synchronising to the satellites' atomic clocks. A variety of time codes on multiple ports are included to meet the requirements of numerous systems. A 1PPS signal is also available for device synchronisation and advanced testing.
Manufacturer | spectracom |
---|---|
Part No. | NetClock-9489 |
End of Life? | No |
Width | 425 mm |
Height | 44 mm |
Depth | 364 mm |
Weight [Kg] | 2.72 |
Time/Frequency Output | CE, UL, cUL, CSA, FCC part 15 class A, ROHS, WEEE |
Timing Protocols | NTP v2, v3, v4: Conforms with or exceeds RFC 1305 and 5905. Supports Unicast, Broadcast, Multicast, MD5 encryption, Peering, Stratum 2, Autokey SNTP v3, v4: Conforms with or exceeds RFC 1769, 2030, 4330, and 5905 Time (RFC 868) Daytime (RFC 867) |
Management | IPv4/IPv6: Dual stackDHCPv4/DHCPv6 (AUTOCONF)/SLAAC: Automatic IP address assignmentAuthentication: LDAP, RADIUS, TACACS+Syslog: LoggingSNMP: Supports v1, v2, v2c, and v3 (no auth/auth/priv) with Enterprise MIB |
Communications | HTTP: Browser-based configuration and monitoring Telnet: Remote configuration FTP Server: Access to files (logs, etc.) SMTP: Email |
Front Panel | Power/Status LEDs RS-232 serial setup interface on DB-9 |
Receivers | GNSS Receiver: Connector - Type N, +5V to power active antenna Frequency - GPS L1 (1575.42 MHz) Satellite tracking - 1 to 72, GPS T-RAIM satellite error management Synchronization time - Cold Start < 15 minutes, Warm Start < 5 minutes Antenna system - sold separately |
Oscillator | TCXO: 1x10^–11 over 24 hours to GPS, 1x10^-8 aging/day, 450 µsec 1PPS holdover in 24 hours |
Power | 100-240VAC, 50/60 Hz, ±10%; power cord included Power Draw: TCXO: 20W maximum |
Environmental Temperature | Operating: 0° to 50°C Storage: -40 to +85°C |
Environmental Humidity | 0%-95% RH non-condensing @ 40°C |
Environmental Altitude | Operating: 100-240 VAC up to 6,560 ft (2,000 m); 100-120 VAC up to 13,123 ft (4,000 m) Storage: 45,000 ft (13,700 m) |
Environmental Shock | Operating: 15g/0.53oz, 11ms half sine wave Storage: 50g/1.76oz, 11ms half sine wave MIL-STD-810F: 516.5 |
Environmental Vibration | Operating: 10-55Hz/ 0.07g; 55-500Hz/ 1.0g Storage: 10-55Hz/ 0.15g; 55-500Hz/ 2.0g MIL-STD-810F: 514.5 |