Digium TE121 : 1 ISDN PRI path (1 x E1), support T1, E1, J1, PCI-Express x1 3.3V slot.
Working with Asterisk®, the TE121 can be used to deliver a wide range of PBX and IVR services, including voicemail, conference calling, three-way conferencing and VoIP gateways.
Digium TE121 (Wildcard TE121) is a single-port board with a choice of interfaces: T1 (24 channels), E1 (32 channels) or J1 (24 channels). The board operates based on Digiums VoiceBus™ technology. VoiceBus technology allows the TE121 to bypass the standard PCI bus found in millions of PCs around the world, increasing the power of operation and reducing the risk of system conflicts.
The Digium TE121 board supports the transmission of both voice and data over one interface. For example, the board can see 12 channels for voice traffic, intended specifically for Asterisk Open Source PBX, and 12 channels for data used by the Linux operating system, which eliminates the need for The new router TE121 has 3V and 5V PCI Express slots, so the voltage is recognized automatically.
Digium TE121 (TE121P) supports standard families of telephone protocols, including RBS and PRI, and PPP, Cisco HDLC, Frame Relay protocols for data transfer. The board supports all types of European signaling standards.
With the TE121 Vicor card running Asterisk® software, on a standard PC configuration and Linux® OS, you can increase the capacity of your PBX to meet the capabilities of current telephone companies for continuous transmission of both voice and data.
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