Bộ tạo dao động chính của SecureSync LMR
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SecureSync® combines Orolia’s precision master clock technology and secure network-centric approach with a compact modular hardware design to bring you a powerful time & frequency reference system for simulcast systems and other critical land mobile radio applications.
An important advantage of SecureSync is its unique rugged and flexible modular chassis that can be configured for your specific needs. Built-in time and frequency functions are extended with up to 6 input/output modules. Included with the base unit is an extremely accurate 1PPS timing signal aligned to a 10 MHz frequency signal without any phase discontinuity. A variety of internal oscillators (typically locked to GPS) are available depending on your requirement for holdover and phase noise.
Choose from a variety of configurable option cards each with a variety of input/output timing signal types and quantity, including 10 MHz, 5 MHz, synchronized CTCSS, additional 1PPS, time code (IRIG, ASCII, HaveQuick), other frequencies (1.544 MHz, 2.048 MHz), telecom T1/E1 data rates, multi-network NTP, and PTP. Modules can be installed to meet your exact requirements.
To support time synchronization, SecureSync supports the latest features of precision time protocol (PTP, IEEE-1588v2) and network time protocol (NTP).
The unit can be powered by AC, or DC, or AC with DC as backup.
SecureSync is a security-hardened network appliance designed to meet rigorous network security standards and best practices. Features can be enabled or disabled based on your network policies. Installation is aided by DHCP (IPv4), AUTOCONF (IPv6), and a front-panel keypad and display.
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