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Get your Digium Wildcard TE212P PCI ISDN PRI Card with Echo Cancellation from voip.com.vn. Find out more about this Asterisk compatible card and the rest of the Digium family of products.
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Brand Digium
SKU 1TE212PF
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The Digium TE212P is a high-performance, cost effective digital telephony interface card with the power to create a seamless network, interconnecting traditional telephony systems with emerging Voice over IP technologies.
Used in conjunction with Asterisk, the Digium TE212P can be used to deliver a wide range of PBX and IVR services to the network or handset including Voicemail, Call Conferencing, Three-way Calling, and VoIP Gateways. The Digium TE212P is a double span, selectable T1 (24-channel per port), E1 (32-channel per port), or J1 (24-channel per port) card utilizing Digium''s VoiceBus technology. VoiceBus technology allows the Digium TE212P to use an industry standard bus-mastering PCI interface, as found in millions of PCs worldwide, to maximize system compatibility and eliminate system conflicts.
The Digium TE212P supports both voice and data modes on its double span, for example, the card can support (per port) 12 channels dedicated to voice, routed directly to the Asterisk Open Source PBX, and 12 to data, handled by the underlying Linux operating system, thus eliminating the need for an external router. The Digium TE212P works in 3.3V PCI slots. The bus-mastering Digium TE212P improves I/O speed over slave-only architectures, resulting in reduced CPU usage and increased card density per server. The cards provide the power to interconnect traditional telephony systems with emerging Voice-over IP (VoIP) technologies.
Target Applications
By utilizing Digium''s TDMoE (TDM over Ethernet) technology, an exclusive Digium process, you can easily connect multiple PCs equipped with the Digium TE212P and achieve voice quality on par with single PBX implementations. Scalability for this product is derived from adding multiple Digium TE212P cards to each individual PC adding additional cards as you need them for your expanding applications. The Digium TE212P supports industry standard telephony and data protocols, including both RBS and Primary Rate ISDN (PRI) protocol families for voice and PPP, Cisco HDLC, and Frame Relay data modes. The board drives both line-side and trunk-side interfaces, including call features. The Digium TE212P supports industry standard telephony and data protocols, including Primary Rate ISDN (both N. American and Euro Standard) protocol families for voice, PPP, Cisco HDLC, and Frame Relay data modes. Both line-side and trunk-side interfaces are supported, as well as advanced call features.
Improving upon the prior models which did not offer expansion capabilities, the Digium TE212P is combined with Digium''s VPMOCT64 echo cancellation module to deliver 128ms of echo cancellation across 64 channels in E1/T1 modes.
The Digium TE212P has been designed to be fully compatible with existing software applications. They are fully integrated with Digium''s Asterisk software. The open source drivers for these cards support an API for custom application development. With the combination of Digium hardware and Asterisk software, numerous telephony configurations are possible. From the traditional PBX to VoIP Gateways, Digium solutions are paving the way for a new generation of worldwide communications.
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