The A400E22 is an OpenVox A400E bundled with 2 FXO and 2 FXS modules.

You can also add FXO-100 or FXS-100 modules to use with this product according to your requirements.

OpenVox A400P is designed to be fully compatible with the TDM400P Asterisk Analogue Telephony card.

The A400P supports up to a total of 4 FXO and/or FXS connections with FXO-100 and/or FXS-100 modules.

The FXO-100 (FXO) module allows the A400P card to terminate analogue telephone lines (POTS).

The FXS-100 (FXS) module allows the A400P card to terminate analogue telephones.

Key Features and benefits:

• Scalable: Just add additional cards to extend the system.
• Easy to use: Full software and hardware compatible with TDM400P.
• Modular design: Can upgrade at any time by adding extra FXO or FXS modules up to a total of 4 per card.
• Both 3.3v or 5v PCI slots can be used with this card.
• Module Pin to Pin compatible with X100M and S100M. You can use X100M/S100M modules on this card, or use FXO-100/ FXS-100 Modules from OpenVox.
• Excellent value: High quality at a low price.
• Application ready: Use Asterisk to build your IP-PBX system.
• RoHS Compliant.
• Certificates: CE, FCC
• Two year manufacturers warranty