VCL-2750, IEEE-1588v2 PTP Slave (DIN Rail Version)

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VCL-2750, IEEE-1588v2 PTP Slave (DIN Rail Version)

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VCL-2750, PTP (IEEE-1588v2) Slave Clock (DIN Rail Version) - synchronizes from a PTP Grandmaster to provide 1PPS, IRIG-B and NMEA Outputs with high stability OCXO holdover.

VCL-2750, PTP 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 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.

The VCL-2750, PTP Slave Clock is equipped with a highly accurate, low-noise OCXO which provides a high stability holdover that is typical of a Network SSU in the event of a failure of the transmission link.

VCL-2750, IEEE-1588v2 PTP Slave Clock

Model	Description
VCL-2750, PTP Slave Clock (DIN Rail Version)	VCL-2750, PTP (IEEE-1588v2) Slave Clock - synchronizes to PTP Grandmaster to provide 1PPS, IRIG-B and NMEA Outputs with high stability OCXO holdover.
VCL-2750, PTP to IRIG-B Converter	VCL-2750, PTP to IRIG-B Converter.

Typical Synchronization Applications

Synchronizing mobile communication networks such as UMTS, GPRS, HetNet, 2G, 3G, and 4G networks
Wireless and Wireline Telecom synchronization
Distributing Time (ToD) and Frequency reference for power utilities across all nodes of the network
Synchronization of Defense Networks
Synchronizing airports and aviation communications
Synchronizing railway signaling networks and railway communications
Synchronizing traffic management
Broadcasting Network and Broadcast equipment synchronization.

Features and Benefits

Reliable, Cost-Efficient Reference
BMCA (Best Master Clock Algorithm) - allows the unit to be installed in a redundant PTP Grandmaster network
OCXO Holdover
1 PPS / IRIG-B outputs
Nanosecond accuracy
Standard RJ45 and BNC connectors for all inputs and outputs
ToD compliant to NMEA 0183 (RJ45 Port).

Additional Features

1 x PTP Input (10/100BaseT Ethernet Slave Port)
Password Protection
48V DC power supply
1 x OAM (10/100BaseT Ethernet Port)
VLAN and Packet priority
Supports QoS, 802.1p based packet priority
Supports 802.1Q based VLANs
Power Contact and Lightening Protection as per Telcordia GR-1089-CORE.

Time Input:

Input Type	Connector
IEEE-1588v2 (PTP)	RJ45

Standard Frequency and ToD Outputs:

Output Type	Connector
4 x 1 PPS	BNC
4 x IRIG-B, synchronized to PTP Grandmaster (GPS) reference*	BNC
4 x TOD (Time-Of-Day) output compliant to NMEA0183	RJ-45