Atmel Corp. has announced its second generation Voice over IP (VoIP) chip, designed for 802.11a/g wireless VoIP applications. The AT76C902 runs the VoIP Session Initiation Protocol (SIP) stack, ...
AT&T Corp. and WorldCom Inc. last week separately introduced services designed to help customers cut costs and simplify their networks by running voice traffic over new or existing IP and frame relay ...
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