[asterisk-users] Global VoIP Calls?

Anthony Messina amessina at messinet.com
Sat Aug 23 20:13:15 CDT 2008


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
8F89 5E72 8DF0 BCF0 10BE 9967 92DC 35DC B001 4A4E
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