Check out mineupstatemike said:I notice you don't mention your phone system. Did you put one in and is it tied in to the automation system?
You just need online incoming line card. Asterisk handles all the extensions over the local networkupstatemike said:Ok so this is the interface to the telco phone line... I assume you would need one card for each incoming line? What about telephones? Do you also need a card for each telephone extension? I have 5 lines and 20 phones, would I need 25 of these cards?