AMR-PCIe-E1 and AMR-PCI-E1
Hardware-software complex is designed for registration of voice and address information circulating within PRI E1communication lines.
The card is made in two variants – PCI and PCI-Express, for installation in PCI 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
Technical characteristics
| AMR-PCIe-E1 / Computer connection interface | PCIe (PCI-express) |
| AMR-PCI-E1 / Computer connection interface | PCI |
| Connection to communication lines | parallel, with full galvanic decoupling |
| AMR-PCIe-E1 / Number of channels connected to one card | From 30 to 180 (1- 6 streams Е1) |
| AMR-PCI-E1 / Number of channels connected to one card | From 30 to 90 (1- 3 streams Е1) |
| AMR-PCIe-E1 / Maximum number of cards in one computer | 11 (1980 channels, 66 streams E1) |
| AMR-PCI-E1 / Maximum number of cards in one computer | 11 (990 channels, 33 streams E1) |
| Registered signaling types | SS-7 (OKS7), DSS-1, R2D, R1.5, R1 [0x0B], V5.2, VSK2 Dec, R1 [0x09], VSK1 |
| Maximum length of the cable connected to the stream | 3 meters |
| Length of the cable for connection of one extension cord | 300 meters |
| Input resistance on the direct current (AC) | at least 100 MOhm |
| on the alternate current (DC) | at least 2.5 kOhm |