| Компонент | Описание | Производитель | |
| PEF2256 | E1/T1/J1 Framer and Line Interface Component for Long- and Short-Haul Applications |
Infineon Technologies AG |
|
| PEF2256E | E1/T1/J1 Framer and Line Interface Component for Long- and Short-Haul Applications |
Infineon Technologies AG |
|
| PEF2256H | E1/T1/J1 Framer and Line Interface Component for Long- and Short-Haul Applications |
Infineon Technologies AG |
|
| PEF2256HV2.2 | E1/T1/J1 Framer and Line Interface Component for Long- and Short-Haul Applications |
Infineon Technologies AG |