
Ericsson ROF1375341/1 LFU 14 Line Filter Unit for AXE telephone exchange systems.
The Ericsson ROF1375341/1 is a Line Filter Unit (LFU 14) designed for use within Ericsson AXE digital telephone exchange platforms. This module provides signal filtering and conditioning functions for subscriber line interfaces, ensuring clean signal transmission and protection against interference on connected circuits.
The LFU 14 forms part of the subscriber stage equipment within AXE exchange systems, working alongside other line interface modules to deliver reliable fixed-line telephony services. It is typically deployed in central office and carrier-grade switching environments where Ericsson AXE infrastructure handles large volumes of subscriber connections.
This is a legacy component from Ericsson’s established AXE product family, which has been widely deployed by telecommunications operators globally. Whilst no longer in active production, these units remain essential for maintaining and extending the operational life of existing AXE installations.
Available from Tech Star as new or refurbished stock. Submit a price enquiry for availability and lead time.

| Platform | Ericsson TLU/MDF |
|---|---|
| Manufacturer | Ericsson |

| Platform | Ericsson BusinessPhone/MD Evolution |
|---|---|
| Manufacturer | Ericsson |

| Platform | Ericsson PU4DC |
|---|---|
| Manufacturer | Ericsson |

| Platform | Ericsson RBS |
|---|---|
| Manufacturer | Ericsson |

| Platform | MD110 |
|---|---|
| Manufacturer | Ericsson |

| Platform | Ericsson AXE |
|---|---|
| Manufacturer | Ericsson |

| Platform | Ericsson AXE |
|---|---|
| Manufacturer | Ericsson |

| Platform | Ericsson AXE |
|---|---|
| Manufacturer | Ericsson |

| Platform | Ericsson AXE |
|---|---|
| Manufacturer | Ericsson |

| Platform | Ericsson AXE |
|---|---|
| Manufacturer | Ericsson |

| Platform | Ericsson AXE |
|---|---|
| Manufacturer | Ericsson |

| Platform | Ericsson AXE |
|---|---|
| Manufacturer | Ericsson |
| Key Features | Line signal filtering; Subscriber interface conditioning; Magazine-mounted design |
|---|---|
| Applications | Central office switching; PSTN subscriber line support; AXE exchange maintenance |
| Compatibility | Ericsson AXE 10; Ericsson AXE subscriber stage equipment |
| Platform | Ericsson AXE |
| Manufacturer | Ericsson |
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