[asterisk-users] Multi Asterisk Server to relay call request

[Fadjar Tandabawana]

Dear Gurus,

I'm newbe in Asterisk and I want to evaluate the system.
I have several location branch office and I want to use VOIP between them.
Is there any documentation about Asterisk that cover several location 
and the dial plan?
Is it possible to have one central Asterisk to control all the remote 
asterisk?


Regards,
Fadjar T