| Компонент | Описание | Производитель | |
| 73K224L-28IH | V.22bis/V.22/V.21/ Bell 212A/Bell 103 Single-Chip Modem |
TDK Electronics |
|
| 73K224L-28IH/F | Single-Chip Modem |
Teridian Semiconductor Corporation |
|
| 73K224L-28IHR/F | Single-Chip Modem |
Teridian Semiconductor Corporation |