"> Inter-Station Communication over SDH Network | Valiant

Inter-Station Communication over SDH / PDH Network - Application # 4

Railways and Metro Network

Interfaces and Services available
from each unit:

  • 8 x E1 Interfaces
  • DS-0 Cross-Connect Switch
  • FXO, FXS, Hotline
  • E&M (2W / 4W)
  • V.11, X.21, V.35, V.36, EIA530
  • RS232 / RS422 / RS485 / V.24 / V.28
  • Relay I/O Contacts
  • Analog Telephone Sets
  • Analog PBX
  • 18 x 5 Way Voice Conferencing
  • IEDs from Multiple Vendors
  • Ethernet interface
  • Network Video Recorder
  • Video Conferencing
  • Public Address Systems