[Asterisk-Users] Least Cost Routing

[Chris A. Icide]

On 05:44 PM 10/13/2004, Duane wrote:
 >Matthew Boehm wrote:
 >
 >> If any others are successfully using another Least Cost Routing method,
 >> please pass it along.
 >
 >For simple things you can slightly hard code it into the dialing plan in
 >asterisk, for example in mine I have asterisk setup to check e164.org
 >then goes to a cheap voip provider and failing that goes to pstn.
 >
 >Larger scale I'd probably go with an AGI script load all
 >routes/providers into a database and then have the AGI script pull all
 >providers for a route out of the database in order of cost and loop
 >through them till a call succeeded...
 >
 >If you need it to scale better you'd probably have to resort to writing
 >an app in c, then sending the call into that.
 >

But the trollphone system does exactly this in c code as an asterisk 
app.  Why write a AGI?

the folks at trollphone included an sql schema file as part of the 
package.  It includes all table structures.

I think it's schema.sql in their distribution.

-Chris