Siemens S32011-Q150-C300-3 telecommunications hardware (Hicom/HiPath/OpenScape PBX, SDH transmission) Optical Transmission Module

The Siemens S32011-Q150-C300-3 is TransXpress line equipment from the Q150 group. Within the S32011 numbering the letter and number group after the Q code usually marks the optical or interface variant, so C300 is likely to differ from the neighbouring C200 and C400 builds in that respect, but as the group’s function itself is undocumented that pattern does not resolve anything on its own. The physical board carries a legend and we will read it on request.

The S32011 numbering belongs to Siemens TransXpress line equipment, the SLD16 and SLR16 family that carried STM-16 traffic on long haul and regional SDH routes before and through the Nokia Siemens Networks era. A terminal is assembled from optical interface units at STM-1, STM-4 and STM-16, a synchronous multiplexer controller, telemetry and supervisory interfaces, and the shelf power and control cards behind them. Inside the code the Q group marks the function and the tail marks the optical or build variant, so the whole string matters when you order.

Give us the system details or a picture of the part label and we will physically check the match before despatch. Tech-Star is UK-based and ships worldwide. Please contact our sales team for current availability and pricing.