Digital 2E1 PCI-Express board OpenVox DE230E

Digital 2E1 PCI-Express card OpenVox DE230E - economical, high-performance, digital, dual-port PCI-Express card equipped with an Octasic DSP Echo Cancellation module, which has high quality voice transmission over T1, E1 and J1 interfaces.

OpenVox DE230E is an upgraded product of DE210E and the most advanced dual-port digital card with high quality in the open source community. High-quality cost-effective high-performance PCI-Express DE230E card is equipped with Octasic DSP Echo Cancellation module. Octasic echo cancellation module provides high quality voice transmission over T1, E1 and J1 interfaces. Octasic echo cancellation module allows users to eliminate echo pulses within 128ms (1024 taps) on all 64 channels in E1 stream or on 48 channels in T1/J1 streams. Leading innovations provide users with the ability to adjust the interrupt frequency to reduce the CPU load up to 70% and ensure compatibility with all available motherboards. The OpenVox DE230E 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. OpenVox DE230E 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 FPGA design, firmware upgradeable from website Power: 2.43W minimum, 6.1W maximum Operating temperature: 0°C to 50°C Storage temperature: -65°C to 125°C Dimensions: 2U form factor: 12*6.4*1.8 cm Weight: 95g