Bosch updates its IP-based public address and voice alarm system

The version 1.70 of Bosch Praesensa provides a SIP interface for VoIP telephony paging and a call station blocking feature that improves security.

Bosch has announced a new version of Praesensa, IP-based public address and voice alarm system that provides high-quality audio for music and messaging.

The version 1.70 Praesensa provides a SIP interface for VoIP telephony paging and a call station blocking function to improve security.

Added SIP/VoIP interface for live voice telephony paging. It is now possible to bind a SIP extension number to a call macro for Praesensa to configure call priority, Start and end tone and call routing.

In addition to telephone paging, SIP/VoIP functionality also serves as an audio/control interface for third-party systems, as intercoms, Calls to nurses and passenger information systems.

To increase protection against unauthorized access to calling stations, For example, in public places, Praesensa has a new blocking function for call stations.

To access, operator must enter a user number and PIN on the LCD. It will also lock automatically after the lock timer expires or if the user presses the lock button.

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