3004R GATEWAY

Model 3004R

  • RoIP-GW is a device that provides voice linkage service for interoperability with IMS-based LTE-R network and VHF network, which is a train radio facility.

    It provides MCPTT group call function between LTE-R network and existing network (VHF) and supports SIP/MBCP protocol with CSCF/PTT server of LTE-R network to perform signal and media edification function between VHF terminal of existing wireless network and RoIP-GW.

Features and Benefits

  • RoIP gateway with IMS SIP engine
  • MCPTT-based call processing access
  • Wired / wireless access method (duplicate line)
  • Equipped with high-quality media engine
  • 3rd party SDK provided (dispatcher linkage)
  • Radio-specific control signal interworking function
  • VHF monitoring and communication through interlocking with the control operation panel
  • Application of VHF system communication method: remote console control, VHF system linkage

RoIP – Gm Interface between GW ↔ CSCF system

  • Physical Layer : Ethernet
  • Sigmaling Transport Protocol : UDP / IP, TCP / IP
  • Signaling Protocol : SIP

RoIP – MCPTT between GW ↔ MCPTT systems – 4/7 Interface

  • Physical Layer : Ethernet
  • Sigmaling Transport Protocol : RTP / RTCP / UDP / IP, TCP / IP
  • Signaling Protocol : MBCP