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[Spain Metro] Monitoring Barcelona underground railway
관리자  (Homepage)
2007-02-12 12:04:24
- Download #1 : 1367_Case_Study_Barcelona_Underground_Railway.pdf (374.3 KB), Download : 200

Description:
The Opto 22 SNAP Ethernet I/O system is used to monitor Barcelona Metro’s entire
communications network including the radio links used for voice and data transmission
throughout the stations, two-way communication between the trains and the station,
and driver communication with maintenance personnel. Also installed throughout
these stations is a system of public intercom phones that allow passengers to communicate
with the station manager.  



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