LTE-R Dispatcher

LTE-R Dispatcher

  • The integrated LTE-R Dispatcher is a commanding device that provides voice/video interlocking services for interoperability with the IMS-based LTE-R network and the broadcasting communication network, which is a train radio and station radio facility.

  • Developed based on standards and equipped with logic that supports up to MCX-based R13.

Features and Benefits

  • IMS based McRoIP
  • Multi-Session Call
  • Multi – PDN support (when using wireless)
  • Wired connection support
  • Wireless connection support – Equipped with LTE Modem (wireless interlocking function)
  • PA (broadcasting equipment) Interworking
  • MCPTT & VoLTE broadcasting function
  • MCPTT  & VoLTE call method : apply dual call method

MCPTT app features

Features and Benefits

wireless PTT

basic function

 Group call function Provides MCPTT group voice/video half-duplex communication function
Multi group function Multi-channel group simultaneous reception/transmission function provided
Emergency call function Provides MCPTT voice priority function by pressing the emergency button
PTT

Add-ons

 VoLTE calling Individual, multi-party full duplex call function provided
Message / Situation propagation Text transmission and reception function to terminal through text server
Media selection Media conversion function between voice and video calls
Multi group call Simultaneous generation of multiple channels of audio and video

Dispatcher function

Features and Benefits

Wired PTT

basic function

 Group call function Provides MCPTT group voice/video half-duplex communication function
Multi group function Multi-channel group simultaneous reception/transmission function provided
Emergency call function Provides MCPTT voice priority function by pressing the emergency button
PTT

Add-ons

 VoLTE calling Individual, multi-party full duplex call function provided
Message / Situation propagation Text transmission and reception function to terminal through text server
Interception During the speech, MCPTT communication was cut off and command priority speech function
Multi group call Simultaneous generation of multiple channels of audio and video
Wired Provisioning HSS Terminal and talkgroup information provisioning
CSC Terminal and talkgroup information provisioning

  • TETRA based Dispatcher : Yongin Light Rail, Wooui Shinseol Light Rail, Uijeongbu Light Rail

Hybrid terminal device

  • In 2023, LTE-based dual mode is being developed for products developed with a dispatcher for TETRA and a TRCP / TCI system for vehicle maintainers.