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OpenVox A400E01 + 1 FXO (Red)
Ports: 1FXO - SIP IAX H.323 - PCI Express

OpenVox A400E02 + 2 FXO (Red)
Ports: 2FXO - SIP IAX H.323 - PCI Express

OpenVox A400E03 + 3 FXO (Red)
Ports:3 FXO - SIP IAX H.323 - PCI Express

OpenVox A400E04 + 4 FXO (Red)
Ports: 4 FXO - SIP IAX H.323 - PCI Express

OpenVox A400E10 + 1 FXS (Green)
Ports: 1 FXS - SIP IAX H.323 - PCI Express

OpenVox A400E11+ 1 FXS (Green) + 1 FXO (Red)
Ports: 1 FXS + 1 FXO - SIP IAX H.323 - PCI Express

Openvox A400E13 +1 FXS (Green) + 3 FXO (Red)
Ports: 1 FXS + 3 FXO - SIP IAX H.323 - PCI Express

OpenVox A400E20 + 2 FXS (Green)
Ports: 2 FXS - SIP IAX H.323 - PCI Express

Openvox A400E21 + 2 FXS (Green) + 1 FXO (Red)
Ports: 2 FXS + 1 FXO - SIP IAX H.323 - PCI Express

OpenVox A400E22 + 2 FXS (Green) + 2 FXO (Red)
Ports: 2 FXS + 2 FXO - SIP IAX H.323 - PCI Express

OpenVox A400E30 + 3 FXS (Green)
Ports: 3 FXS - SIP IAX H.323 - PCI Express

OpenVox A400E31 + 3 FXS (Green) + 1 FXO (Red)
Ports: 3 FXS + 1 FXO - SIP IAX H.323 - PCI Express

OpenVox A400E40 + 4 FXS (Green)
Ports: 4 FXS - SIP IAX H.323 - PCI Express

OpenVox FXO Module (Red)
1 FXO Module - SIP IAX H.323

OpenVox FXS Module (Green)
1 FXS Module - SIP IAX H.323