LXT331 и другие
| Компонент | Описание | Производитель | |
| LXT331 | Dual T1/E1 Line Interface Unit |
Level One |
 |
| LXT331E1 | Dual T1/E1 line interface unit |
Level One |
|
| LXT331T1 | Dual T1/E1 line interface unit |
Level One |
|
| LXT332 | Dual T1/E1 Line Interface Unit with Crystal-less Attenuation |
Level One |
|
| LXT332PE | Dual T1/E1 Line Interface Unit with Crystal-less Attenuation |
Level One |
|
| LXT332QE | Dual T1/E1 Line Interface Unit with Crystal-less Attenuation |
Level One |
|
| LXT334 | Quad Short Haul Transceiver with Clock Recovery |
Level One |
|
| LXT335 | Quad Short Haul PCM Analog Interface |
Level One |
|