Dialogic Diva E1/T1/PRI Boards
Diva Media Board Features
Operates with low power consumption.
Sophisticated hardware design.
Conforms to plug-and-play protocol.
Up to eight Diva Media Boards of the same or different types can operate concurrently in a single server.
Allows application compatibility with major PBXs and can make a system based on Diva® technology ready for worldwide use.
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.
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.
Voice packetization into Real-time Transport Protocol (RTP), adaptive jitter buffer, voice compression (G.726, GSM), and Comfort Noise Generation (CNG) on the V-series, UM series, and PRI/E1-30.
Implements most supplementary services, many signaling protocols, as well as all multinational ISDN protocols.
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).
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.
Provides real-time processing of complex operations (such as V.90 data modem, V.34 fax receiver and transmitter, voice compression, or echo cancellation) without reducing overall system performance, which lowers implementation costs.
Permits easy installation and operation.
Permits legacy voice, speech, and conferencing applications to be used with VoIP clients and IP phones.
Supports the same programming interfaces as other DDiva® Media Boards, including CAPI, Diva® APIs, and others.
Reduces porting efforts and time to market by making Diva
Media Boards compatible with most conventional telephony and communications applications.
Easy scalability and flexibility to address an organization’s
communications needs in changing environments, such as VoIP.
One powerful DSP dedicated to each communications channel on the V-series, UM series, and PRI/E1-30.