Datasheet Details
| Part number | MT9122 |
|---|---|
| Manufacturer | MITEL |
| File Size | 448.54 KB |
| Description | Dual Voice Echo Canceller |
| Datasheet |
 MT9122 Datasheet
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General Description
The MT9122 Voice Echo Canceller implements a cost effective solution for telephony voice-band echo cancellation conforming to ITU-T G.165 requirements.
Key Features
- Dual channel 64 ms or single channel 128 ms echo cancellation.
- Conforms to ITU-T G.165 requirements.
- ITU-T G.165/G.164 disable tone detection supported on all audio paths.
- Narrow-band signal detection.
- Programmable double-talk detection threshold.
- Non-linear processor with adaptive suppression threshold and comfort noise insertion.
- Offset nulling of all PCM channels.
- Controllerless mode or Controller mode with serial interf.