TRAIN INTERCOM UNIT (TIU)
- HOW STAFF CAN COMMUNICATE CONVENIENTLY
The Train Intercom Unit (TIU) allows bi-directional communication between staff and the train driver. Voice communication takes place regardless whether VoIP or analog UIC568 voice is necessary.
If VoIP is not working TUI can fallback to UIC568 based analogue voice calls to assure proper communication.