The Ericsson ROF1314602/3 is an LPU5/3 (Line Protection Unit), a circuit board designed to provide overvoltage and overcurrent protection for subscriber lines within Ericsson MD110 / MX-ONE digital telephone exchange systems. This unit safeguards sensitive exchange equipment from electrical surges, lightning strikes and other transient events that could damage line interface circuits.
The LPU5/3 is deployed within the subscriber stage of MD110 / MX-ONE exchanges, protecting the connection between external copper subscriber lines and the internal switching fabric. It forms part of the line interface module assembly, ensuring reliable protection across multiple subscriber circuits simultaneously.
This is a legacy component from the Ericsson MD110 / MX-ONE platform, which served as a cornerstone of fixed-line telecommunications infrastructure for network operators worldwide. Whilst the MD110 / MX-ONE platform has been superseded by newer generations of switching technology, many exchanges remain operational and require spare parts for ongoing maintenance.
Available from Tech Star as new or refurbished stock. Submit a price enquiry for availability and lead time.
Worldwide supply. We export new and refurbished telecoms and networking equipment internationally. International buyers welcome, request a delivered quote in your currency. Supply subject to export checks.
Frequently asked questions
Is the Ericsson ROF1314602/3 refurbished or new?
Tech-Star supplies both new and refurbished Ericsson ROF1314602/3. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Ericsson ROF1314602/3?
Refurbished Ericsson ROF1314602/3 comes with a 90-day parts and labour warranty as standard. Extended warranty options are available on request.
How do I get a price for the Ericsson ROF1314602/3?
Pricing reflects current stock and lead time, so we quote per enquiry. Submit the part number through the contact form for a quote, typically within one business hour.
Can the Ericsson ROF1314602/3 be returned?
Returns are accepted within 14 days of delivery in line with our return policy. A restocking fee may apply for opened items.
How quickly can the Ericsson ROF1314602/3 be delivered?
Lead time depends on current stock. UK-based items typically ship the next business day; sourced items vary. We confirm lead time at quote.