Digital 2E1 PCI card OpenVox DE230P

Digital 2E1 PCI card OpenVox DE230P - economical, high-performance, digital, dual-port PCI card equipped with an Octasic DSP Echo Cancellation module, which is distinguished by high quality voice transmission over T1, E1 and J1 interfaces.

The OpenVox DE230P is an updated product of the DE210P board and the most advanced dual-port digital card with high quality in the open source community. High-quality, cost-effective, high-performance PCI-card DE230P is equipped with an Octasic DSP Echo Cancellation module. 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 64 channels in the E1 stream or on 48 channels in T1 / J1 streams. Innovative technology of guaranteed interrupt management by the administrator, can 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 existing motherboards. The OpenVox DE230P 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 DE230P 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 requiredEC2064 power: 0.33W/3.5WStorage temperature: from -40°C to 75°C
Specifications: Dual T1/E1/J1 ports 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: 2.3W minimum, 3.5W 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: 94g