The A800P card requires a PCI slot to connect with the telephone exchange and includes a pre-installed FXS100 module for connecting an analog extension. It has a total of 8 slots for FXO or FXS modules.

Select the appropriate modules based on the number of lines or extensions you want to connect to your telephone exchange:

• FXS100 Module for connecting analog extensions.
• FXO100 Module for connecting external analog lines.

Each module can connect one analog line or one analog extension.