VCL-2145-D is a high-performance, PTP 1588v2 Grandmaster, GNSS (Global Navigation Satellite System) Primary Reference Clock that provides ITU-T G.811 Primary Synchronization Frequency References which are locked to a user selected GNSS (GPS-GLONASS-SBAS) Satellite source.
The VCL-2145-D Satellite Receiver also has an integrated, high bandwidth NTP Time Server engine. It provides multiple Input options including up to Dual GPS / GNSS Receivers, 2.048 MHz, 75 Ohms (BNC), 2.048 Mbit/s (E1) (BNC), 10 MHz, 50 Ohms (BNC) and multiple Output options including PTP 1588v2 Grandmaster, 2.048 Mbit/s (E1), or 1.544 Mbit/s (T1), 8 x 2.048 MHz, 1 MHz / 5 MHz /10 MHz, 50 Ohms, IRIG-B, 1PPS, TOD (Time-Of-Day) output compliant to NMEA0183 (DB9, RS-232C), IPv4 and IPv6 NTP Server. Multiple IRIG-B Outputs are provided to synchronize local clock (time-of-day) display units as well as RTUs to a central timing source with nano-second accuracy. OCXO and Rubidium Holdover clock options are available.
User selectable GNSS options:
VCL-2156, PTP IEEE-1588v2 Grandmaster, Primary Reference Clock (G.811) and GPS NTP Time Server is designed to provide PTP 1588v2, NTP and ITU-T G.811 Primary Reference Clock that is locked to a GPS / GNSS Reference to provide time synchronization to private networks such as Railways and Metro (ticketing and platform) networks, Airports and Air-Traffic Control facilities, Electric Sub-Stations, Power Distribution and Transmission companies, Oil and Gas Utilities, ISPs and Cable TV networks as well as to Campus networks that are required to maintain a complete isolation from public networks for security reasons. It may be also used by 2G, 3G and LTE service providers which provide a time of day reference to their customers over their wireless networks.
Input Ports include GPS / GNSS Receiver and Output ports include PTP 1588v2 Grandmaster, 2.048 MHz, 10 MHz, 50 Ohms, IRIG-B Unmodulated, IRIG-B Modulated, 1PPS, 1PPM, ToD (Time-Of-Day) output compliant to NMEA0183 (DB9, RS-232C) and IPv4 and IPv6 NTP Time Server. OCXO Oscillator is offered for Holdover Clock.
VCL-2424, DIN-Rail Mount version IEEE-1588v2 PTP Grandmaster, Primary Reference Clock (PRC), GPS NTP Time Server is a ruggedized GNSS (GPS/GLONASS), ITU-T G.811 compliant solution to provide a highly precise time and frequency reference outputs. Applications include synchronization of 2G, 3G, 4G / LTE, 5G services in harsh environments.
It may be also used by railways and metro signalling infrastructure, airports and air-traffic control facilities, solar farms, wind-farms, electric sub-stations, power distribution infrastructure, off-shore oil and gas rigs and naval vessels that are required to operate in complete isolation due to the very nature of their application, geographical location, or due to security reasons.
VCL-2424 establishes a highly accurate phase-synchronized frequency and time base by synchronizing to the GNSS (GPS/GLONASS) satellites' atomic clocks to distribute synchronized time over packet based networks including Ethernet, Carrier Ethernet, IP and IP/MPLS Networks.
VCL-2424 Input port is a GPS / GNSS Receiver and Output ports include PTP 1588v2 Grandmaster, 2.048 MHz, 10 MHz, 1PPS, ToD (Time-Of-Day) output compliant to NMEA 0183 (RJ11) and IPv4 and IPv6 GPS NTP Time Server. The OCXO Oscillator is available for Holdover Clock mode.
PTP IEEE-1588v2 Slave Clock for ToD (Time of Day) and Frequency Synchronization - synchronizes to PTP 1588v2 Grandmaster to provide the following Output ports including 2.048 Mbit/s (E1), or 1.544 Mbit/s (T1), 2.048 MHz, 1 MHz / 5 MHz / 10 MHz, 50 Ohms, IRIG-B, 1PPS, ToD (Time-Of-Day) output compliant to NMEA 0183 (DB9, RS-232C). OCXO Oscillator is offered for Holdover Clock.
VCL-2112, PTP 1588v2 Slave Clock is specifically designed for the synchronization of 2G, 3G and LTE mobile, Micro Cell, HetNet telecommunications networks as well as backhaul wire-line TDM Networks. It may be also used by Railways, Airports (including air-traffic control), power generation and distribution companies and other utility companies who need to distribute highly precise time-of-day and frequencies locked to a PTP Grandmaster (GPS) Reference across all nodes of their networks.
VCL-2750, PTP 1588v2 Slave Clock (DIN Rail Version) is a high precision, high reliability time and frequency synchronization solution which can be synchronized from a IEEE-1588v2 PTP Grandmaster to provide frequency and time-of-day synchronization across a PTP network with nanosecond accuracy. Multiple 1PPS / IRIG-B Outputs are provided to synchronize local clock (time-of-day) to IEDs, as well as RTUs to a central timing source
The VCL-2750, PTP Slave Clock / PTP to IRIG-B Converter is specifically designed for providing synchronization in 2G/3G/4G, HetNet and LTE mobile telecommunications networks as well as in backhaul wire-line TDM Networks. It may be also used by Railways, Airports (including air-traffic control), Power generation and distribution companies and other Utility companies who need to distribute highly precise time-of-day and frequencies locked to a PTP Grandmaster (GPS) Reference across multiple nodes of their networks.
VCL-2739: 1588v2 PTP Aware Switch and Transparent Clock (DIN Rail) with Ring Redundancy / HSR (High-availability Seamless Redundancy). The VCL-2739 is a non-blocking wire-speed Ethernet switch with full support for IEEE 1588v2 Precision Time Protocol (PTP) Transparent Clock features.
Features of IEEE 1588v2 PTP Switch & Clock Synchronization: