These instructions will show you how to install 4-line or 8-station expansion cards into the controller or expansion unit of your SPIRIT® Communications System, Model 2448.
SPIRIT 2448 Line and Station Cards Installation Instructions
Have Questions? Contact Us.
Just complete the adjacent form and we'll be in touch! Or if you'd prefer to speak with one of our experts immediately, please feel free to give us a ring directly.
888-856-5970
"*" indicates required fields