PIS/PA Networking Solutions 发送询盘

Accurate &  reliable operation of Passenger Information and Public Address Systems are the primary factors for passenger satisfaction. PIS/PA are generally composed of display board, broadcasting audio  system, and a  reliable communicationsnetwork, not only the onboard network but also the ground network towards the opeation control center .

System Diagram

Kyland Solution

● Redundant network technology to ensure fail-over recovery
● Extraordinary  industrial design against shock,vibration, EMC, unstable power  supply  foronboard environment
● Routing and NAT  to ease onboard  inbound/outbound communications
● Automatic IP assignment for end devices
● Network multicasting function
● PoE output for low and medium power electronics,such as display board
● Long distance Ethernet extension to reach out trackside cabinets

Why Kyland

● Supports versatile Ring technologies, e.g. STP/RSTP , MSTP , DT-Ring and IEC62439-6(DRP)
● Compliant with EN50155 with M12 connectors for onboard Ethernet switches
● Supports DHCP, TTDP, R-NAT and static, RIP, OSPF routing features
● Supports IGMP Snooping
● Compliant with IEEE802.3af IEEE802.3at PoE
● Compact DIN-Rail type  industrial Ethernet-to-Fiber converter

Products list

  • Aquam8012A


    8+4G/9+3G Port Layer 2 Managed EN50155 Industry Ethernet Switches

  • SICOM3024


    24+4G Port Layer 2 Managed Rack Mountable Switches

  • SICOM3024P


    24+4G Port Layer 2 Managed Rack Mountable Switches

Case Studies