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OpenVox B400E features a PCI Express interface for four ISDN BRI ports. This card is ideal for leveraging your analog and legacy devices with VoIP, and other services. The OpenVox B400E PCI Express card is easily integrated into an existing open source or proprietary telephony platform.
Each BRI port can be individually switched between TE and NT modes. Use an available PCM bus to bridge multiple B400E cards. The OpenVox B400E is ideal for many applications and supports a wide range of telephony functions.
