VoIP routers are an essential networking devices for home and small offices. For instance, when you have more than one computer, laptop and other hardware on your LAN (Local Area Network), use a VoIP router to minimize the number of networking devices.
It comes with interface ports:
So VoIP routers give you flexibility.
What makes VoIP routers unique is that they come with multiple RJ-45 ports and act as a VoIP phone adapter and switch simultaneously.
The following figure by Cisco demonstrates that...
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