Tellabs' echo cancellers
with voice-quality enhancement features will significantly enhance voice quality for SingTel's mobile customers.
Tellabs' VERITY 3100S echo canceller
enables efficient distribution of voice and data traffic while providing voice-quality enhancements on every E1 channel.
8-volt devices are industry's lowest power echo cancellers
Our STS-1 canceller
is another milestone in the convergence of the voice and data networks," said Tim Montgomery, Ditech's President and CEO.
This has typically forced service providers to go through the substantial time and expense of deploying echo cancellers
in land-based relay stations in the countries where the calls are initiated or received.
We saw an opportunity to increase our share of the overall audioconferencing market by targeting applications where a single channel echo canceller
meets the customer's needs," said Frances Flood, president and chief executive officer of Gentner.
All Ditech Quad E1 echo cancellers
shipped after October 1st will incorporate this new FEEC capability without any additional cost added to the Quad E1 product (E1 is the international standard for voice communication).
The three patents include a new process that creates a visual representation of a videoconference, a method of controlling acoustic echo cancellers
and a process for improving digital video processing.
The VERITY 3300 system is a high-density, low-power system providing Tellabs' next-generation echo canceller
technology and voice band enhancements (VBE) at a standard DS3 (45 Mbps) interface.
The echo canceller
is essential when implementing high quality speech-driven services that use barge-in mode (the ability of a caller to speak while the prompt is still playing).
The TNETV3020 image version of the echo canceller
supports 672 channels of line echo cancellation including Voice Quality Enhancements (VQE) and Tandem Free Operation (TFO).
GL Communications has introduced its new and enhanced echo canceller
testing tools, which were designed to enable communications carriers and equipment manufacturers to improve the voice quality of wireline and wireless networks.