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Algemene Productinformatie
Sirrix PCI2E1 2 Port E1 Card with HW DSP EC Modul
ArtNr: VOSIRX2E1
Primary Rate ISDN interface card with integrated HW echo cancellation
Verzendklaar in 1-3 dagen.
- Description
Sirrix.PCI ISDN is a family of PCI-based ISDN interface cards. They provide either BRI (Basic Rate Interface, S0) ports or PRI E1 (Primary Rate Interface, S2M) ports depending on the model. These ports can be connected either to the public network or internally to PBX systems or other ISDN devices. The cards are fully ISDN compatible thus can be employed for voice applications as well as for communications.
Features
- Physical communications layer according to ITU-T G.702/703/704 and I.430/431
- PCI V2.1 Cards, 3.3V and 5V
- Programmable gate array (FPGA Altera)
- Retrievable serial number
- Transparent encryption with zero delay of B-channels with an arbitrary block cipher in the operation modes OFB, CFB, CTR or with another arbitrary stream cipher
- 2 E1 ports (ISDN PRI S2M), Infineon PEF2256H FALC56 V2.2
- Each E1 port is configurable in NT (clock master) or TE (clock slave) mode independently
- Two LEDs for each E1 port for display of the Layer 1 activation state
- 2 LEDs for display of FPGA and card status
- 256 KByte SRAM as B-channel buffer for software switching
- Sirrix.PCM bus for B-channel switching in hardware across multiple cards (bandwidth = 1024B-channels)
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Artikel 16 / 581
