[Asterisk-Users] Integrating door intercom?

[Brent DeShazer]

I'd like to integrate the item at the following link or something similar to
asterisk:

http://www.iautomate.com/dp28_kit.html

>From the description any ideas on what might be required? My first thought
is to plug it into an FXO port and set it up as a ZAP extension.

Sorry, another new * user here. I have been using the wiki and google
extensively with great success to avoid asking basic questions here, but
this was too specific.

Thanks for your response.

Brent