DS21Q58 и другие
| Компонент | Описание | Производитель | |
| DS21Q50 | Quad E1 Transceiver |
Maxim Integrated Products |
 |
| DS21Q50L | Quad E1 Transceiver |
Maxim Integrated Products |
|
| DS21Q50LN | Quad E1 Transceiver |
Maxim Integrated Products |
|
| DS21Q55 | Quad T1/E1/J1 Transceiver |
List of Unclassifed Manufacturers |
|
| DS21Q552 | Quad T1 Transceiver (5V/3.3V) |
Dallas Semiconductor |
|
| DS21Q552N | Quad T1 Transceiver (5V/3.3V) |
Dallas Semiconductor |
|
| DS21Q554 | Quad E1 Transceiver (5V/3.3V) |
Dallas Semiconductor |
|
| DS21Q554N | Quad E1 Transceiver (5V/3.3V) |
Dallas Semiconductor |
|
| DS21Q55N | Quad T1/E1/J1 Transceiver |
List of Unclassifed Manufacturers |
|
| DS21Q58 | E1 Quad Transceiver |
Dallas Semiconductor |
|