Siemens S32011-Q140-C105-1 telecommunications hardware (Hicom/HiPath/OpenScape PBX, SDH transmission) Optical Transmission Module

The Siemens S32011-Q140-C105-1 belongs to the TransXpress S32011 line equipment range. The Q140 group is not covered by any published description we could verify, and while the surrounding groups run from optical interfaces through controllers to telemetry cards, that spread is wide enough that guessing would be worthless. The board is genuine Siemens transmission hardware and we will read its legend and revision for you before anything is quoted.

Siemens TransXpress was the company’s SDH transmission portfolio, and the S32011 block within it covers the SLD16 and SLR16 line equipment used on STM-16 routes. Nodes are made up of optical interface units at several STM rates, a sync multiplexer controller, telemetry and supervisory cards, and the power and shelf hardware that supports them. Siemens transmission passed to Nokia Siemens Networks and then out of support altogether, so operators still running these routes maintain them from held spares matched by full part number.

Send us the platform details, or a photograph of the board label you are matching, and we will verify the item physically before despatch. Tech-Star (UK-based, shipped worldwide) supplies tested telecom and network hardware on a quote-only basis. Please contact our sales team for availability and pricing.