Railways and Metro Network Communication solutions

Railways and Metro Network Communication solutionsValiant offer a wide range of Modern Railways and Metro Networks communications and synchronization solutions.

  • Comprehensive Range of Products
  • Complete Communications and Synchronization Package from a single vendor
  • No interconnect or interoperability issues

Communication Products includes:

  • PDH Multiplexers: Voice and Data Multiplexers with 1+1 Control Card, E1 Card and Voice and Data Card level protection (1+1 Channel Level Protection @ 64Kbps).
  • SDH Multiplexers: STM-1, STM-4 and STM-16
  • Packet-Optical Multiplexes: May be used to Gigabit Ethernet as well as legacy voice and data channels from a single unified chassis.

Time and Frequency Synchronization Products include:

Railways and Metro Networks communications equipment includes PTP IEEE-1588v2 Synchronization solutions, GPS Primary Reference Clocks, Sub-Master Clocks, NTP Servers, Time Display units, E1 PDH Multiplexers with low speed data (asynchronous and synchronous) for traffic control communications, 1+1 Protection Switching equipment for critical network redundancy and Packet Optical Transport equipment with a wide range of legacy and modern digital interfaces.

Synchronization Solution for Railways / Metro Rail (ppsx)

Valiant offers complete Design, Manufacture, Installation Services for Railway and Metro Communication networks.

Application Diagrams:

Products include: