[asterisk-users] Country numbering plan resources

Michael michael at networkstuff.co.nz
Fri Dec 12 21:41:05 CST 2008


> Only when it's simple.  When a country is small or is big but has a
> single state telco incumbent and a few mobile carriers, that's not too
> hard.
>
> Of course you can get blended domestic US48 termination - most people
> do.  But, two things happen when you hit a large traffic volume that
> cause that to go away:
>
> 1) *You* lose on the blended rate for high-density and/or highly
> competitive destinations you could route to for rates under the blended
> plan.
>
> 2) Your providers get increasingly nervous about their exposure to your
> all-over-the-map traffic patterns, ability to adhere to a theoretical
> 80% RBOC blend, or whatever.  So, high amounts of traffic start to get
> broken apart into much, much more granular (and therefore numerous)
> tiers, sometimes down to the terminating carrier.

Well, hopefully some people outside of the USA/Canada will assist me with 
other destinations on the list.



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