ATTL7581AAE и другие
| Компонент | Описание | Производитель | |
| ATTL7581AAE | Ringing Access Switch |
Agere Systems |
 |
| ATTL7581AAE | LH1263 E&M Signaling Circuit |
List of Unclassifed Manufacturers |
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| ATTL7581AAE-TR | Ringing Access Switch |
Agere Systems |
|