| # | Part Name | Description |
|---|
| 1 | MT8888 | Integrated DTMFTransceiver with Intel Micro Interface |
| 2 | MT8888CC | Integrated DTMFTransceiver with Intel Micro Interface |
| 3 | MT8888CC-1 | Integrated DTMFTransceiver with Intel Micro Interface |
| 4 | MT8888CE | Integrated DTMFTransceiver with Intel Micro Interface |
| 5 | MT8888CE-1 | Integrated DTMFTransceiver with Intel Micro Interface |
| 6 | MT8888CN | Integrated DTMFTransceiver with Intel Micro Interface |
| 7 | MT8888CN-1 | Integrated DTMFTransceiver with Intel Micro Interface |
| 8 | MT8888CS | Integrated DTMFTransceiver with Intel Micro Interface |
| 9 | MT8888CS-1 | Integrated DTMFTransceiver with Intel Micro Interface |
