Digital 1E1 PCI card OpenVox DE130P

Digital 1E1 PCI card OpenVox DE130P - cost-effective, high-performance and flexible in configuration single-port PCI-card equipped with the Octasic DSP Echo Cancellation module, which provides high performance and the highest voice quality over T1, E1 and J1 streams.

The OpenVox DE130P board is an updated product of the DE115P board and the most advanced single-port digital card with high quality in the open source community. High-quality digital single-port PCI-card DE130P equipped with the echo cancellation module Octasic DSP Echo Cancellation. The Octasic echo cancellation module provides high quality voice transmission over T1, E1 and J1 interfaces and is configured both for the board as a whole and for each port separately. The Octasic echo cancellation module allows users to eliminate echo pulses within 128ms (1024 taps) on all 32 channels in the E1 stream or on 24 channels in T1/J1 streams. Innovative technology of guaranteed interrupt management by the administrator, is able to reduce the load on the processor up to 70% as well as interrupt frequency management, will avoid conflicts with other PCI devices and ensures compatibility with all available motherboards. The OpenVox DE130P board works with Asterisk, Elastix, FreeSWITCH, PBX in a Flash, trixbox, Yate and IPPBX/IVR, as well as with Open Source PBX, Switch, IVR, and VoIP gateway applications. The OpenVox DE130P is an economical solution for integrating an office IP PBX with digital communication lines - using similar gateways can cost several times more.
Octasic echo cancellation module: 128ms tail/channel (at all channel densities)Octasic Music ProtectionAdaptive noise reduction systemAutomatic level control (G.169)Update algorithmV.25 / V.8 tone response (with and without phase change)DTMF according to Q.24No CPU load due to echo cancellationDoes not increase the physical size of the card and no additional slot is requiredEC2032 power: 3.83WStorage temperature: from -40°C to 75°C
Specifications One T1/E1/J1 port and PCI form factor for high performance voice and data applications Half-size PRI card RJ48 connector Low profile option 32-bit 33Mhz PCI and fully compatible with PCI 2.3 32-bit DMA host bus for 132MB/sec PCI data transfer Auto-sensing compatibility with 5V and 3.3V PCI slot FPGA design, firmware upgradable from website Power: 2.43W minimum, 6.1W maximum on 3.3V or 5V Operating temperature: 0°C to 50°C Storage temperature: -65°C to 125°C Dimensions: 2U form factor: 12*6.4*1.8cm Weight: 92g