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The OpenVox A400P10 offers a PCI interface for 1 FXS port. A modular design means you can swap out and mix up the card's analog ports as your system requires. The OpenVox A400P10 hosts up to four FXS and FXO ports.Interchange the ports with OpenVox...

The OpenVox A400P04 offers a PCI interface for 4 FXO ports. A modular design means you can swap out and mix up the card's analog ports as your system requires. The OpenVox A400P04 hosts up to four FXS and FXO ports.Interchange the ports with OpenVox...

The OpenVox A400P03 offers a PCI interface for 3 FXO ports. A modular design means you can swap out and mix up the card's analog ports as your system requires. The OpenVox A400P03 hosts up to four FXS and FXO ports.Interchange the ports with OpenVox...

The OpenVox A400P02 offers a PCI interface for 2 FXO ports. A modular design means you can swap out and mix up the card's analog ports as your system requires. The OpenVox A400P02 hosts up to four FXS and FXO ports.Interchange the ports with OpenVox...

The OpenVox A400P01 offers a PCI interface for 1 FXO port. A modular design means you can swap out and mix up the card's analog ports as your system requires. The OpenVox A400P01 hosts up to four FXS and FXO ports.Interchange the ports with OpenVox...

Install the OpenVox A400P on an available PCI slot and enjoy a high-quality, modular telephony card. This base PCI card features open sockets for four FXS or FXO ports, supporting up to four concurrent calls.The OpenVox A400P is compatible with FXO-100...

OpenVox A400M40 features the industry's first analog telephony card on a mini-PCI platform. This innovative design includes four modular FXS ports. Swap the ports on the A400M40 as you see fit, creating any configuration of FXS and FXO up to four ports...

OpenVox A400M31 features the industry's first analog telephony card on a mini-PCI platform. This innovative design includes three modular FXS ports and one modular FXO port. Swap the ports on the A400M31 as you see fit, creating any configuration of FXS...

OpenVox A400M30 features the industry's first analog telephony card on a mini-PCI platform. This innovative design includes three modular FXS ports. Swap the ports on the A400M30 as you see fit, creating any configuration of FXS and FXO up to four ports...

OpenVox A400M22 features the industry's first analog telephony card on a mini-PCI platform. This innovative design includes two modular FXS ports and two modular FXO ports. Swap the ports on the A400M22 as you see fit, creating any configuration of FXS...

OpenVox A400M21 features the industry's first analog telephony card on a mini-PCI platform. This innovative design includes two modular FXS ports and one modular FXO port. Swap the ports on the A400M21 as you see fit, creating any configuration of FXS...

OpenVox A400M20 features the industry's first analog telephony card on a mini-PCI platform. This innovative design includes two modular FXS ports. Swap the ports on the A400M20 as you see fit, creating any configuration of FXS and FXO up to four ports...