Network-based telephony using VoIP thats voice over Internet Protocol (IP) is where the future of telephony lies. But, before, VoIP meant settling for fewer phone features than on a traditional system. Now, ESIs changing all that forever.
The IP Series systems the IP 200 and IP 40 are advanced, network-based business phone systems that combine the best of both the telephony and data worlds:
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The rock-solid performance and all of the telephony features of ESIs acclaimed IVX® Series systems;
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The state-of-the-art delivery of packetized voice via the existing local area network/wide area network (LAN/WAN) to the desktop.