Ericsson ROF1314413/16 MD110 / MX-ONE Telecom System Card / Module

The Ericsson ROF1314413/16 is an LSU (Line Switch Unit) board used within Ericsson’s MD110 and MX-ONE telephone exchange systems. It is part of the same ROF1314413 LSU index family as the confirmed ROF1314413/5 already stocked by Tech-Star, documented as an LSU/5 Line Switch Unit for MD110/MX-ONE exchanges. The Line Switch Unit provides subscriber-side switching functionality within the MD110 line interface module (LIM), connecting subscriber and trunk circuits through to the exchange group switch, and is a core component of the MD110 architecture’s distributed switching design. MD110 remains widely deployed across enterprise and carrier customer sites worldwide, including many installations that have since migrated to the software-compatible MX-ONE platform while retaining the original MD110 hardware magazines, so genuine LSU boards such as this one continue to be in demand as maintenance spares. As with other boards in the ROF1314413 index family, hardware and firmware revision compatibility with the host system’s software load should be confirmed before fitting. Genuine LSU boards are recovered from decommissioned or upgraded exchanges and tested before resale, since new manufacture of this legacy board type has ceased. Tech-Star (UK-based, shipped worldwide) stocks Line Switch Unit boards including the ROF1314413/16 for operators and integrators maintaining MD110 and MX-ONE estates. Please enquire for current stock, condition and pricing on this part.