The Siemens MBDH (internal material code S30813-Q57-X204-4/01-X200-3/02) is a subrack card from the Siemens EWSD (Elektronisches Waehl System Digital) digital switching exchange platform. It carries the board designation “MBDH” and belongs to a large family of subrack-mounted interface, processor and control cards used across EWSD digital switching exchange installations.
EWSD is a large-scale digital switching exchange system widely deployed by network operators for public telephone network switching, while the BS-240/241 range covers Siemens’ GSM base transceiver station, base station controller and transcoder equipment.
Tech-Star, based in the UK, stocks used and refurbished legacy Siemens exchange hardware and ships worldwide. Get in touch quoting MBDH / S30813-Q57-X204-4/01-X200-3/02 to confirm this card suits your exchange or BTS installation.
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 Siemens MBDH refurbished or new?
Tech-Star supplies both new and refurbished Siemens MBDH. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Siemens MBDH?
Refurbished Siemens MBDH 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 Siemens MBDH?
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 Siemens MBDH 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 Siemens MBDH 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.