73M2921 и другие
| Компонент | Описание | Производитель | |
| 73M2921 | Advanced Single Chip Modem |
List of Unclassifed Manufacturers |
 |
| 73M2921-IG | Advanced Single Chip Modem |
List of Unclassifed Manufacturers |
|
| 73M2921-LG | Advanced single chip modem |
TDK Electronics |
|