THE INDUSTRONIC BLOG
The permanent availability of critical devices is crucial when initiating alarms or voice announcements in emergency situations. The IP PA unit of the NPA series is especially designed to deal with this requirement. It offers intelligent backup control enabling component redundancy for the amplifier modules and the power supply unit – all in one device. […]
For several years now, it has become clear that digital communication, e.g. via ISDN, is increasingly being overtaken by new technologies such as IP. The circuit-based communication protocols (cable between the terminal device and the central exchange unit) are thus replaced by packet-based protocols. The advantage of this new type of communication lies in the variety of […]
Today´s topic of INDUSTRONIC functions is the “Dynamic Group Call” which allows to establish a call to a freely selectable group of members. One Subscriber Speaks – All Selected Members Listen A dynamic group call provides communication in one direction (unidirectional) where one subscriber speaks and all selected members of the group listen simultaneously (Point-to-Multipoint […]
Today´s topic in my series of INDUSTRONIC functions is the “All Call” which allows to establish a call to all employees in your facility. One Subscriber Speaks – the Others Listen An all call provides communication in one direction (unidirectional) where one subscriber speaks and all others listen simultaneously (Point-to-Multipoint connection). Subscribers and targets can […]
In my last two blog articles I described different ways of bidirectional communication. This time I would like to give you an insight into a unidirectional communication method where a call is established to a pre-defined group of members – the group call. One Subscriber Speaks – the Others Listen For a group call, one […]