Digium TE820 is a digital board that supports 8 interfaces T1, E1 or J1, and 4 RJ45 ports (one RJ45 port allows you to connect 2 interfaces T1, E1 or J1), interfaces are selected by software, slot PCI-Express 3.3V.
The Digium TE820 board includes all software-based digital interfaces, supporting up to 192 channels (in T1/J1 mode) or 240 channels (in E1 mode).
The Digium TE820 seamlessly integrates traditional voice over IP (VoIP) technologies at the lowest cost per port on the market.
The Digium TE820 supports standard telephony protocols, including a number of Primary Rate ISDN options. The skin port can be laminated as CPE or as a hem for optimal flexibility.
The Digium TE820 board can be equipped with a hardware echo cancellation module VPMOCT256. Digium VPMOCT256 is a hardware echo cancellation module, based on an advanced Octasic chipset, which removes advanced echo cancellation from the central processor, increasing system productivity and connectivity.
The Digium TE820 board comes with a lot of advanced software and Asterisk software. Card drivers support application programming interface (API) for various applications.
Digium's integration of hardware and software Asterisk is a cost-effective platform for the development of digital communications solutions, such as PBX systems and VoIP gateways for call centers to full-fledged centers unified communications.
Technical characteristics :
Number of E1 ports 8
Supported interfaces T1, E1, J1
Supports ISDN PRI, Robbed-Bit, CAS, MFC/R2 protocols
Standard RJ-45 port
Number of one-hour chimes 240
PCI-Ex bus
Echo Suppression Yes
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