Among other services, the VPF provides an ENUM infrastructure for doing lookups using DNS for what carrier in the exchange can route calls to a specific TN. But yes, the underlying concept of the actual interconnections are similar to IP exchanges. There are also application specific exchanges out there, especially in the financial markets. -Scott -----Original Message----- From: Martin Millnert [mailto:millnert@gmail.com] Sent: Thursday, April 21, 2011 3:26 PM To: Scott Berkman Cc: Santino Codispoti; nanog@nanog.org Subject: Re: Voice Peering? On Thu, Apr 21, 2011 at 1:00 PM, Scott Berkman <scott@sberkman.net> wrote:
It's not specific for mobile, but this is one of the most well know VOIP exchanges:
And here I thought IP exchanges would cover the IP in VOIP. When do we get HTTP exchanges? :) Regards, Martin