Terms of the contract were not disclosed.
Sprint is especially pleased with our continuous echo design enhancements to improve call quality.
For a more natural sounding call, DST allows for natural background sounds to pass through during a long-distance phone conversation. Through extensive testing and network customization, Tellabs has proven its commitment to us and its expertise in the field of echo technology. Tellabs designs, manufactures, markets and services voice and data transport and network access systems. The company's products are used worldwide by the providers of communications services. All rights reserved.