What Is D430E/De430E - OpenVox D430 User Manual

1.2 What is D430E/DE430E

DE430E is a D430E with an EC module, they are upgrade products of the
DE410E. It's supposed to be the most advanced 4 port T1/E1/J1 Asterisk
card with superior quality in the open source community. The leading
innovation ensures users to adjust the interrupt frequency to reduce the
CPU load up to 70% and adjust the interrupt pin to avoid interrupt
number sharing or conflict. DE430E offers an on-board Octasic
DSP-based echo cancellation module. It supports T1, E1, and J1
environments and is selectable on a per-card or per-port basis. The
®
Octasic DSP-based EC module enables users to eliminate echo tails up
to 128ms or 1024 taps across all 128 channels in E1 mode or 96 channels
in T1/J1 modes. Furthermore, this module takes advantage of the
®
Octasic Voice Quality Enhancement to provide superior sound quality on
all calls. D430E/DE430E supports industry standard telephony and data
protocols, including Primary Rate ISDN (both N. American and Standard
Euro) protocol families for voice, PPP, Cisco, HDLC, and Frame Relay
data modes. Both line-side and trunk-side interfaces are supported.
D430E/DE430E works with Asterisk
® , Yate™ and IPPBX/IVR projects as well as other Open
a Flash, trixbox
Source and proprietary PBX, Switch, IVR, and VoIP gateway applications.
RoHS compliant Certificates: CE and FCC
OpenVox Communication Co. LTD.
D430E/DE430E on DAHDI User Manual
® ® , FreeSWITCH™, PBX in
, Elastix
®
®
URL: www.openvox.cn
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