The VCH-505 PTP Grandmaster Clock Combiner is designed to provide high-precision frequency and time synchronization in digital telecommunications networks.
Its primary application is as a precision time server for packet-switched networks, supporting PTP and NTP. The VCH-505 can also … ► “PTP Grandmaster Clock Combiner VCH-505”

The VCH-003 Synchronization Supply Unit (SSU) is designed for use in Telecommunications Networks. Depending on its configuration, the VCH-003 SSU can be used to generate and distribute 2048 kHz and 2048 kbit/s synchronization signals as part of a Primary Reference … ► “VCH-003 Synchronization Supply Unit”

VCH-1008C Primary Reference Source on the base of Passive Hydrogen Maser is intended to be used as the first class SDH synchronization equipment of digital telecommunication networks. Full digital processing of modulation and servo loop signals is realized. Extremely high … ► “Primary reference source VCH-1008C”

GPS/GLONASS primary reference source VCH-311C contains multi-channel GPS/GLONASS receiver, time scale comparison unit and automatically adjustable Rubidium reference oscillator.
The instrument is intended to be used as the first class SDH synchronization equipment of digital networks telecommunication.

Key applications
Digital … ► “Primary Reference Source VCH-311C”