Quasar-8PCX-LP - multichannel low profile E1 card for Asterisk
 | Features- 8 E1 ports
- Hardware echo cancellation
- Embedded TDM switch
- DMA mode
- PCIe low profile card form factor
- Linux driver (x86, x64)
- Linux configuration utility
- Works with any DAHDI-compatible PBX
Asterisk (FreePBX), FreeSwitch, Yate
Resources |
Quasar-8PCX-LP is an 8 ports low profile E1 interface card, developed for use in PCIe slots. The card provides simultaneous 256-voice channel processing and channel cross switching without CPU loading. The primary application is to attach the Asterisk software PBX to E1 channels.
Technical data
| Connector type | RJ45, 8 contacts |
| Cable type | symmetrical twisted pair, 120 ohm |
| Nominal pulse voltage | 3 V +- 10% |
| Data transmission rate | 2048 kbit/s +- 50 ppm |
| Coding | AMI or HDB3 |
| Signal attenuation, no more than | -6 db |
| Conformance to standards | ITU-T G.703, G.704, G.706, G.732, G.823 |
| E1 multiframe | CRC4, CAS |
| Dimensions | 170 x 68 x 20 mm |
| Bus interface | PCIe 1x |
| Software support | - Configuration utility for Linux
- DAHDI driver for Asterisk
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Order codes
| Quasar-8PCX-LP | 8 E1 ports, low profile |
| Quasar-8PCX-EC-LP | 8 E1 ports, echo canceller, low profile |
Applications
Office PBX with exterior E1 line
Corporative VOIP gateway
E1 access server
