There are numerous strategies for on-premise communication these days, and one of them is an Intercom Speaker System. Intercoms can be built into a speaker providing for talkback when an individual is in close proximity to the speaker.
IP phones can be used to answer pages over loudspeakers. In addition, with the built-in small speaker, a standard pushbutton intercom can be used and the person can make calls from the room or office and hear the answer easily. To know more about intercom systems, you can also visit this site.
The first step in choosing an intercom is deciding how you want the system to work. Once your intercom needs are met, you can determine which technology will best suit your needs and budget.
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First, let's look at the use of IP phones in the classroom for paging and talking. IP phones are great because they use your existing ethernet network to work with your phone system. The problem is, they may not answer all calls.
What I mean is when I use my cell phone and someone calls me because my phone is in use, I don't know. The problem with no pages is a serious reduction in the use of IP phones in the classroom.
If you need speakers in addition to being able to talk and have wired Ethernet, an IP PoE public address system might be ideal for you. This system uses existing cables so you don't have to spend money on cables. This type of system also gives you a variety of options. The LED display is ideal for showing precisely synced time in addition to messages.