About the Author
Ted Wallingford has designed and implemented Voice over IP on networks large and small. As IT Director for a large, private construction firm, Ted transformed a single-operator midrange computer room into a mission-critical 24x7 data center hosting services for lines of business across the country. He now offers network design for VoIP systems and product management assistance for up & coming VoIP carriers through his macVoIP.com consulting practice. Ted is also the author of O'Reilly's "Switching to VoIP".
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