eSound™ Technologies
OKI's VoIP technology eSound™ based on high level of market
experience and the spirit of innovation
OKI's unique VoIP technology based on enormous amount of know-how in the real  world usage environment of our customers solves latency, echoing, packet jittering and packet loss that are the main causes of voice-quality deterioration in VoIP networks.
eSound™ is a voice-signal processing technology that expands this VoIP technology, added with a unique technology that allows voice to be heard naturally unlike conventional telephones by corresponding to various types of broadband voice codecs in addition to conventional narrowband voice codecs.
eSound™ also supports innovative features like My eSound™ and "eSound™ Positioning" to create new ubiquitous services. |
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| High-quality VoIP technologies |
| High-quality VoIP technologies solve latency, echoing, jittering and packet loss that are the main causes of voice quality deterioration in VoIP networks. This technology addresses the deterioration of sound quality when using broadband voice as well as conventional narrowband voice. |
| High-quality VoIP |
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| My eSound™ |
| My eSound™ is a unique technology by OKI that allows voice to be heard in high quality even when the calling party is using a telephone of conventional voice quality. |
| My eSound™ |
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| eSound™ Positioning |
| eSound™ Positioning is a unique technology of OKI that adds directional properties to voice. Setting the position of each caller allows easier identification of the speaking party even during telephone conferences involving multiple speakers. |
| eSound™ Positioning |
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Selection Guide |
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Further Information |
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Listen to a voice demo:
First you will hear the voice of a conventional telephone. Next, you will hear the voice using eSoundT, rich in expression.
Experience the difference!
wav.file appr 299KB, 256Kbit/s
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