Instant connection

For rail and tunnel operators running tight schedules, where speed and dependability is of the essence, Zenitel delivers a STENTOFON system where there is no need to wait for a user to report a fault – the system monitors its wiring and its circuits continuously. Maintenance staff using STENTOFON track communication doesn’t have to wait for a call to dial through, the connection is instantaneous. A normal telephone line is used for telephones along the track side.