VCL Products > GPS > GPS/GNSS Primary Reference Clock (PRC)
GPS/GNSS Primary Reference Clock (PRC)
VCL offers a wide range of GPS / GNSS Primary Reference Clocks (ITU-T G.811) and SSU (Synchronization Supply Unit), a 1+1 fully redundant architecture. Applications include synchronization for Utilities including Power Generation / Distribution / Transmission, Railways / Metro, Airports (including Air-Traffic Control), 2G, 3G, 4G, 5G mobile telecommunications networks, Micro Cell sites and backhaul wireline SDH / SONET and Synchronous Ethernet networks. These are used by companies who not only require a highly precise time-of-day and frequency synchronization locked to a GPS / GNSS Reference but who also need to distribute highly precise time-of-day and frequency synchronization across all nodes of their networks. The equipment provides a G.811 / Stratum 1 quality synchronization (GPS / GNSS locked) reference while providing multiple input and output options including 2.048 Mbps / 1.544 Mbps, 2.048MHz, PTP 1588v2 Grandmaster, NTP Time Server, 1/5/10MHz, 1PPS, Alarm Relay, Alarms Relay / PPM, NMEA-0183 (TOD - Time-Of-Day), IRIG-B. Holdover options include OCXO and Rubidium Holdover Clocks.
Summary Flyer (PDF)VCL-2145-LC PRC (ITU-T G.811) |
||
---|---|---|
Primary Inputs: | GPS/GNSS | |
Auxiliary Sync. Inputs: | 10MHz, 2.048MHz, 2.048Mbit/s (E1) | |
Outputs: | 1.544Mbit/s (T1) / 2.048Mbit/s (E1), 2.048MHz, 1PPS, 10MHz, 1/5/10MHz, ToD NMEA 0183 | |
Power Supply: | 24V DC, 48V DC, 110-220V DC, 110-220V AC, 1+1 Redundant PSU | |
Read More... | Data Sheet (PDF) |
VCL-2145-D: GPS/GNSS (1+1), PRC (G.811), PTP, NTP, IRIG-B |
||
---|---|---|
Primary Inputs: | GPS/GNSS (1+1), 10MHz, 2.048MHz, 2.048Mbit/s (E1) | |
Auxiliary Sync. Inputs: | 10MHz, 2.048MHz, 2.048Mbit/s (E1) | |
Outputs: | NTP, PTP, 1.544Mbit/s (T1) / 2.048Mbit/s (E1), 2.048MHz, 10MHz, 1/5/10MHz, IRIG-B, 1PPS, 1PPM, ToD NMEA 0183 | |
Power Supply: | 24V DC, 48V DC, 110-220V DC, 110-220V AC, 1+1 Redundant PSU | |
Read More... | Data Sheet (PDF) |
VCL-2145-DE: GPS/GNSS (1+1), PRC (G.811), PTP, NTP, IRIG-B |
||
---|---|---|
Primary Inputs: | GPS/GNSS (1+1) Redundant | |
Auxiliary Sync. Inputs: | 10MHz, 2.048MHz, 2.048Mbit/s (E1) | |
Outputs: | NTP, PTP, 1.544Mbit/s (T1) / 2.048Mbit/s (E1), 2.048MHz, 10MHz, 1/5/10MHz, IRIG-B, 1PPS, 1PPM, ToD NMEA 0183 | |
Power Supply: | 24V DC, 48V DC, 110-220V DC, 110-220V AC, 1+1 Redundant PSU | |
Read More... | Data Sheet (PDF) |
VCL-2145-SSU: 1+1 Redundant GPS / GNSS / Inputs / Outputs / Holdover | ||
---|---|---|
Primary Inputs: | GPS/GNSS (1+1) Redundant | |
Auxiliary Sync. Inputs: | 10MHz, 2.048MHz, 2.048Mbit/s (E1) | |
Outputs: | NTP, PTP, 2.048MHz, 2.048Mbit/s (E1) / 1.544Mbit/s (T1), NMEA 0183, 10MHz, 1PPS | |
Power Supply: | 48V DC, 110-220V DC, 110-220V AC, 1+1 Redundant PSU | |
Read More... | Data Sheet (PDF) |
VCL-6066 Compact: Primary Reference Clock |
||
---|---|---|
Primary Inputs: | GPS | |
Auxiliary Sync. Inputs: | 10 MHz and 1PPS | |
Outputs: | 2 x 2.048 MHz (BNC) and 2 x 2.048 Mbits (RJ45) | |
Power Supply: | 48V DC (18V DC to 60V DC) | |
Read More... | Data Sheet (PDF) |
Valiant Communications is an ISO 9001:2015, ISO 10001:2018, ISO 14001:2015, ISO 27001:2013 and ISO 45001:2018 certified equipment manufacturer.
Links
Products
Teleprotection over E1, C37.94,
MPLS-TP, MPLS / IP, IEC-61850 GOOSE
VCL-PMU-30, Phasor Measurement Unit (PMU)
VCL-PDC, Phasor Data Concentrator (PDC)
Products
GPS / GNSS, Primary Reference Clocks (G.811)
PTP IEEE-1588v2 Grandmaster, PTP Slave, PTP Transparent Clock
GPS to IRIG-B, GPS to 1PPS Servers
Time Distribution, IRIG-B, 1PPS, RS-232 / RS-485
SDH with MPLS-TP & SONET Multiplexers
E1 PDH & Digital Cross Connect
Products
IP over TDM / Ethernet over TDM
TDM over IP / Ethernet / Packet / MPLS
E1 / T1, 1+1 Automatic Protection / Failover
1+1 Ethernet Failover / AB Fallback Switch
Groomer (Hi-Z Non-Intrusive Monitoring) - E1, T1 and STM-1
E1 and T1 Echo Cancellers & VQE
Serial to Ethernet and MODBUS Converters
Patch Panels, AC DC Converters, Passive Products