| Компонент | Описание | Производитель | PDF | Buy |
| CH1782A | Ultra small modem module V.22bis-2400bps | List of Unclassifed Manufacturers |  |  |
| CH1786 | CH1786 Family of Ultra Small 2400bps Modems | List of Unclassifed Manufacturers | | |
| CH1786ET | Ultra small 2400bps modem | List of Unclassifed Manufacturers | | |
| CH1786FX | Ultra small 2400bps modem | List of Unclassifed Manufacturers | | |
| CH1786LC | Ultra small 2400bps modem | List of Unclassifed Manufacturers | | |
| CH1786LCNE | Ultra small 2400bps modem | List of Unclassifed Manufacturers | | |
| CH1786NE | Ultra small 2400bps modem | List of Unclassifed Manufacturers | | |
| CH1786NH | Ultra small 2400bps modem | List of Unclassifed Manufacturers | | |
| CH1786XNE | Ultra small 2400bps modem | List of Unclassifed Manufacturers | | |
| CH1787 | Small footprint hardware controllable 2400bps modem | List of Unclassifed Manufacturers | | |
| CH1787ET | Small footprint hardware controllable 2400bps modem | List of Unclassifed Manufacturers | | |
| CH1788 | 5 V, Surface mount PLCC 2400bps modem | List of Unclassifed Manufacturers | | |
| CH1788-3 | 3.3 V, Surface mount PLCC 2400bps modem | List of Unclassifed Manufacturers | | |
| CH1788-3ET | 3.3 V, Surface mount PLCC 2400bps modem | List of Unclassifed Manufacturers | | |
| CH1788-ET | 5 V, Surface mount PLCC 2400bps modem | List of Unclassifed Manufacturers | | |
