Dialogic HMP Digital Network Interface (DNI) Boards

DNI HMP DM3 Interface Boards


Dialogic® HMP Digital Network Interface (DNI) Boards  provide a native PSTN interface to Dialogic PowerMedia Host Media Processing (HMP) Software. DNI Boards enable efficient VoIP gateway functionality to be built into PowerMedia HMP telephony applications. They also break the traditional DSP-based media span paradigm by providing a digital network interface ready for use with virtually any configuration of host-based media resources, which complement the base gateway capability.

Key Features

Features and Benefits
Digital Network Interface (DNI) to Dialogic® Host Media Processing Software Release 4.1 for Linux  Host-based voice, speech, conference, fax, and IP transcoding are accessible from the PSTN interface and can be configured in a wide range of densities, scalable in individual port increments
Software-selectable trunks to configure the board to be either T-1 or E-1
Reduces the total cost of ownership by increasing flexibility, reducing inventory, and simplifying the purchasing process and test effort
Selection of PSTN protocols
Support for a wide range of PSTN protocols including ISDN and CAS signaling
Provides the ability to mix select protocols on each span
Maximizes slot efficiency and reduces total cost of ownership in environments where there are multiple protocols (e.g., call centers)


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Ordering Information

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Where to Buy
ProductOrder CodeDescription



Octal T-1/E-1 PCIe with on board G.168 echo cancellation