OpenVox Ax810x is a new analog card. It can be used for connecting analog telephones and analog POTS lines through a PC. It delivers the superior voice quality on both FXO and FXS interfaces in all 8 ports. With optional Octasic® Hardware Echo Cancellation
OpenVox A800E is an 8-port analog card. User could choose any of combinations of OpenVox FXO-100 or FXS-100 modules according to the business requirements.