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OpenVox D410P is a PCI card with four T1 interfaces. Use this card to integrate your devices with SIP, VoIP services and more. The D410P supports a wide range open source and proprietary systems, as well as industry-standard protocols.
Compatibility with Asterisk and other deployed platforms allows this card to easily install into your existing PBX. The D410P from OpenVox offers carrier-grade voice and is ideal for IVRs, and also supports most SIP-enabled call features.