The Marconi 131-9475/03 is an STM-64 S-64.2 optical aggregate card, a short-haul 10 Gbit/s optical mux unit for Marconi’s MSH family of SDH digital cross-connects and multiplexers. The S-64.2 designation is the ITU-T short-haul optical interface class for STM-64, so this card aggregates the shelf’s traffic onto a 10 Gbit/s optical line over shorter spans than the equivalent long-haul card.
The MSH range (MSH64C, MSH80, MSH84 and MSH86 among the variants) is built around a switching matrix surrounded by tributary and aggregate interface cards, with STM-64 aggregate cards such as this one carrying the shelf’s traffic between nodes. Marconi’s 2006 collapse ended factory support, so the installed base is maintained from secondary-market spares.
Tech-Star (UK-based, shipped worldwide) holds MSH cards for maintenance and expansion projects. Please contact our sales team to confirm compatibility with your specific MSH configuration and for current stock and pricing.
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 Marconi 131-9475/03 refurbished or new?
Tech-Star supplies both new and refurbished Marconi 131-9475/03. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Marconi 131-9475/03?
Refurbished Marconi 131-9475/03 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 Marconi 131-9475/03?
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 Marconi 131-9475/03 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 Marconi 131-9475/03 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.