FXO Module

The FXO module allows the TDM400P card to terminate analog telephone lines (POTS). Because of the modular design, a user can activate additional ports at any time with more FXS or FXO daughter cards. The FXO module passes all the call features any standard analog telephone line will support. Worldwide certifications are pending.

TDM400P-22(with 2 FXO and 2 FXS)