ROF1314602/13 Ericsson Ericsson AXE Telecom System Card

The Ericsson ROF1314602/13 is a Line Protection Unit, designated LPU5/13, designed to provide overvoltage and overcurrent protection for subscriber line interfaces within Ericsson telecommunications switching equipment. This module safeguards sensitive exchange electronics from electrical surges, lightning strikes, and other transient disturbances that could damage line circuits.

The LPU5/13 is intended for deployment within Ericsson AXE digital telephone exchange platforms, where it forms part of the subscriber line termination infrastructure. It provides essential protection for analogue or digital subscriber connections entering the exchange environment.

This is a legacy component from Ericsson’s AXE switching platform, which served as a cornerstone of fixed-line telecommunications networks globally. Whilst AXE systems are being phased out in favour of modern IP-based infrastructure, many operators continue to maintain these exchanges and require replacement parts to sustain service.

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