| Manufacturer | Part Number | Description |
|---|---|---|
| EETI | ETP-MB-MER4050UEBG | 5-Wire USB Touch Panel Controller |
SANYO (now Panasonic) |
LC7151 | CMOS Si Gate LSI Meeting FCC 10-Channel Standard PLL |
CML |
FX611 | Subscriber Private Meeting (spm) Detector |
| EETI | EXC7200 | Controller |
