Specifications

Digium, Inc.
is accomplished through phone lines connected to the FXO
Exchange Office) ports and phones connected via the FXS
Exchange Station) ports. The cards allow Asterisk to conne
phone network, creating an office type telephony environm
There are a variety of applications where the 800 Series ca
or AEX800) can prove useful. An example is provided in the
figure.
Figure 1: Sample Card Application
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