Digium Card Selector
Digium Card Selector makes it easy to find the correct Digium card for your application. Simply select the series card you are looking for and in each product page you can select the number of modules (FXO & FXS ports) along with echo cancellation.
No more digging through hundreds of cards to find the right one or even memorizing part numbers. The Digium card selector is the easiest way to select the Digium card you need.