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Building Block Typical Diagram

• Full integration with Self-Powered Emergency Telephone System.

• Centralized ASTRO Call Manager provided in back-up configuration (one in the Main Control Center and the other one in Back-Up Control Center).

• SIP trunking Wi-Fi interface with the on-board intercom system.

• Real-time monitoring & fault reporting.

• Remote configuration and diagnostics from the Control Center through a suitable PC workstation with relevant software.

• ECP (Emergency Call Points) usually installed in the railway/subway stations (including lifts) consisting of VoIP emergency telephones fitted with one or two call buttons (typically: “SOS” for emergency calls and “INFO” for information calls).

• Lifts Emergency Call Points fitted with one “SOS” call button for direct communication with the relevant Control Center digital operator console.

• Station Emergency Call Points fitted with one “SOS” call button for direct communication with the relevant Control Center digital operator console plus one “INFO” call button for direct communication with the relevant station digital operator console.

• Emergency Call Points connected to the LAN network through standard PoE with CAT 6 cable.

• System architecture allowing, in case of fault of a field device, the complete operation of all other field devices even in case of multiple fault events.

• Emergency Call Points fitted with digital noise cancelling and noise reduction algorithms, so as to allow the intercom user to communicate in hands-free and full-duplex mode even if the ambient noise level is more than 100dB.

Building Blocks System Concept > > Emergency Telephony with VoIP Emergency Call Points

the main Building Blocks types

Public Address with Centralized Amplification Features and typical diagram Public Address with Analog Distributed Amplification Features and typical diagram Public Address with VoIP Distributed Amplification Features and typical diagram Intercom with Analog Intercom Stations Features and typical diagram Intercom with VoIP Intercom Stations Features and typical diagram New IF2000 Public Address & Intercom with Analog Intercom Stations Features and typical diagram Page & Talk with VoIP Intercom Stations and ReteMatic™ Technology Features and typical diagram AstroLess Public Address & Intercom with VoIP Intercom Stations Features and typical diagram Emergency Telephony with VoIP Emergency Call Points Features and typical diagram Emergency Telephony with Self-Powered Emergency Telephones Features and typical diagram