| 1307561 | PEF 80902 H | 4B3T Second Generation Modular ISDN NT (Ordinary) | Infineon |
| 1307562 | PEF 80912 H | 2B1Q Second Generation Modular ISDN NT (Ordinary) | Infineon |
| 1307563 | PEF 81902 F | 4B3T Second Generation Modular ISDN NT (Intelligent eXtended) | Infineon |
| 1307564 | PEF 81912 F | 2B1Q Second Generation Modular ISDN NT (Intelligent eXtended) | Infineon |
| 1307565 | PEF 82902 F | 4B3T Second Generation Modular ISDN NT (Intelligent) | Infineon |
| 1307566 | PEF2015 | ICs for Communications | Infineon |
| 1307567 | PEF2015 | Mini IOM-2 Controller MICO | Siemens |
| 1307568 | PEF2015-TV1.2 | MICO (Mini IOM-2 Controller) | Infineon |
| 1307569 | PEF2023 | ISDN DC Converter Circuit IDCC | Siemens |
| 1307570 | PEF20321 | Multichannel Network Interface Controller for HDLC | Infineon |
| 1307571 | PEF20324 | ICs for Communications | Infineon |
| 1307572 | PEF2045-NVA3 | MTSC (Memory Time Switch CMOS) | Infineon |
| 1307573 | PEF2045-PVA3 | MTSC (Memory Time Switch CMOS) | Infineon |
| 1307574 | PEF20450-HV1.3 | MTSI (Memory Time Slot Interchangers) | Infineon |
| 1307575 | PEF2047-N-16 V2.1 | Memory Time Switch Large MTSL | Siemens |
| 1307576 | PEF20470-HV1.3 | MTSI-L (Memory Time Slot Interchanger... | Infineon |
| 1307577 | PEF20525 | 2 Channel Serial Optimized Communication Controller for HDLC/PPP | Infineon |
| 1307578 | PEF20532 | 2 Channel Serial Optimized Communication Controller | Infineon |
| 1307579 | PEF20534 | DMA Supported Serial Communication Controller with 4 Channels | Infineon |
|
| 1307580 | PEF2054 | ICs for Communications | Siemens |
| 1307581 | PEF2054-NV1.0 | EPIC-S (Extended PCM Interface Contro... | Infineon |
| 1307582 | PEF20542 | 2 Channel Serial Optimized Communication Controller with DMA | Infineon |
| 1307583 | PEF2055 | ICs for Communications | Siemens |
| 1307584 | PEF2055-NVA3 | EPIC 1 (Extended PCM Interface Contro... | Infineon |
| 1307585 | PEF20550 | ICs for Communications | Infineon |
| 1307586 | PEF20560-25HV2.1 | DOC (DSP Oriented PBX Controller) | Infineon |
| 1307587 | PEF20570 | DSP Embedded Line and Port Interface Controller | Infineon |
| 1307588 | PEF20571 | DSP Embedded Line and Port Interface Controller | Infineon |
| 1307589 | PEF2070-NV2.4 | ICC (ISDN Communication Controller) | Infineon |
| 1307590 | PEF2086-HV1.4 | ISAC-S (ISDN Subscriber Access Contro... | Infineon |
| 1307591 | PEF2086-NV1.4 | ISAC-S (ISDN Subscriber Access Contro... | Infineon |
| 1307592 | PEF2091 | ICs for Communications(ISDN Echocancellation Circuit) | Siemens |
| 1307593 | PEF2091-FV5.3 | IEC-Q (ISDN Echo Cancellation Circuit... | Infineon |
| 1307594 | PEF2091-HV5.3 | IEC-Q (ISDN Echo Cancellation Circuit... | Infineon |
| 1307595 | PEF2091-NV5.3 | IEC-Q (ISDN Echo Cancellation Circuit... | Infineon |
| 1307596 | PEF2091F | ISDN Line Card Transceiver - ISDN Echocancellation Circuit - 2B1Q Code | Infineon |
| 1307597 | PEF2091FV5.3 | ICs for Communications(ISDN Echocancellation Circuit) | Siemens |
| 1307598 | PEF2091HV5.3 | ICs for Communications(ISDN Echocancellation Circuit) | Siemens |
| 1307599 | PEF2091N | ISDN Line Card Transceiver - ISDN Echocancellation Circuit - 2B1Q Code | Infineon |
| 1307600 | PEF2091NV5.3 | ICs for Communications(ISDN Echocancellation Circuit) | Siemens |
