[asterisk-users] Global VoIP Calls?

[Anthony Messina]

On Saturday 23 August 2008 03:56:15 am Gavin Henry wrote:
> What setup would you recommend for making VoIP calls whilst bringing
> latency down between offices at:
>
> * Edinburgh
> * Kuala Lumpur
> * Singapore
> * Tokyo
> * Seoul
> * Beijing
> * San Francisco
>
> Some of the Asia offices are > 300ms some > 200ms.

Are the calls to be within company offices, or E.164 numbers?

Either way, you could set up DUNDi nodes at each location.  Have primary 
peering routes between Edinburgh, San Francisco and Tokyo (or whichever is 
your least latent Asian peer), for example. Then peer the Asian peers with 
Tokyo.

DUNDi caching will reduce route lookup times.
-- 
Anthony -  http://messinet.com - http://messinet.com/~amessina/gallery
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