Hardware-software complex is designed for the registration of voice and address information circulating within ISDN BRI communication lines.
The card is made in two variants – PCI and PCI-Express, for installation in PCI or PCI-E computer slot respectively.
The voice information is recorded in the stereo mode, which provides an opportunity to single out each subscriber for the personal identification as well as carry out the autoequalization of signal levels of near- and far-end subscribers
AMR-PCIe-BRI / Computer connection interface | PCIe (PCI-express) |
AMR-PCI-BRI / Computer connection interface | PCI |
Connection to communication lines | parallel, with full galvanic decoupling |
AMR-PCIe-BRI / Number of channels connected to one card | 2-24 (2B+1D), 2-12 (1B+1D) |
AMR-PCI-BRI / Number of channels connected to one card | 2-12 (2B+1D), 2-6 (1B+1D) |
AMR-PCIe-BRI / Maximum number of cards in one computer | 11 (264 lines 2B+1D, 132 lines 2B+1D) |
AMR-PCI-BRI / Maximum number of cards in one computer | 11 (132 lines 2B+1D, 66 lines 2B+1D) |
Input resistance on the direct current (AC) | at least 10 kOhm |
on the alternate current (DC) | at least 1 МOhm |
Built-in indication | synchronization with the lines, line activity |