Sangoma Diva (V-XPRI) Multi-Span E1/T1/PRI Boards

Highlights

• Scalable: Easy scalability and flexibility to address an organization's communications needs in changing environments, such as VoIP.
• Compatibility: Allows application compatibility with major PBXs and can make a system based Diva® technology ready for worldwide use.
• Quick Plug-And-Play Deployment: Reduces porting efforts and time to market by making Diva Media Boards compatible with most standard telephony and communications applications.
• Efficient, Easy Design: Operates with low power consumption, has a sophisticated hardware design, and permits easy installation and operation.
• Interoperable And Future Proof: Supports the same programming interfaces as other Diva® Media Boards, including CAPI, Diva® APIs, and others. Permits legacy voice, speech, and conferencing applications to be used with VoIP clients and IP phones.
• On-Board DSP: One powerful DSP dedicated to each communications channel on the V-series, UM series, and PRI/E1-30. Depending on the version of the Diva V-xPRI Media Board, 3, 5, 6 or 12 powerful DSPs are available per trunk (E1/T1/J1/ISDN PRI).
• Flexible And Reduces Footprint: Up to eight Diva Media Boards of the same or different types can operate concurrently in a single server. Implements most supplementary services, many signaling protocols, as well as all multinational ISDN protocols.
• Fax: Provides real-time processing of complex operations (such as V.90 data modem, V.34 fax receiver and transmitter, voice compression, or 256 ms echo cancellation) without reducing overall system performance, which lowers implementation costs.
• Transcoding: Voice packetization into Real-time Transport Protocol (RTP), adaptive jitter buffer, voice compression (G.726, GSM), and Comfort Noise Generation (CNG).
• Keep Host Performance: Can remove performance bottlenecks by offloading key real-time tasks that would ordinarily place an excessive burden on the host server, allowing Quality of Service (for example, voice quality and connection speed) to be more consistent.
• Real-Time Processing: Provides real-time processing of complex operations (such as V.90 data modem, V.34 fax receiver and transmitter, voice compression, or 256 ms echo cancellation) without reducing overall system performance, which lowers implementation costs.
• Powerful On-Board Performance: Onboard CPU with large RAM and powerful FPGA chip for fast data streaming between the host CPU, the DSPs, the phone line, and the other active components onboard.

Specifications