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Here Comes IP Telephony

Voice over IP is the current brass ring that a large number of communications firms are grasping for. Time Warner, Nortel Networks, and a number of the Baby Bells are all testing or rolling out IP telephony networks and products for both the commercial and home markets.

For example, Time Warner is now testing an IP telephone system for the consumer market that consists of a telephone connected to a cable modem. All phone calls are handled over the IP network, just like any other type of network data would be moved using the various protocols in the TCP/IP stack.


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