| Компонент | Описание | Производитель | |
| IDT82P2821BH | 21(1) Channel High-Density T1/E1/J1 Line Interface Unit |
Integrated Device Technology |
|
| IDT82P2821BHG | 21(1) Channel High-Density T1/E1/J1 Line Interface Unit |
Integrated Device Technology |
|
| IDT82P2828 | 28(1) Channel High-Density T1/E1/J1 Line Interface Unit |
Integrated Device Technology |
|
| IDT82P2828BH | 28(1) Channel High-Density T1/E1/J1 Line Interface Unit |
Integrated Device Technology |
|
| IDT82P2828BHG | 28(1) Channel High-Density T1/E1/J1 Line Interface Unit |
Integrated Device Technology |