Siemens S30813-Q57-X205-3 EWSD (Elektronisches Waehlsystem Digital) digital switching system Telecom System Card / Module

Siemens S30813-Q57-X205-3 EWSD (Elektronisches Waehlsystem Digital) digital switching system Telecom System Card / Module Image 1

Siemens S30813-Q57-X205-3: genuine Siemens EWSD MBDH board for EWSD digital switching exchange racks.

The Siemens S30813-Q57-X205-3 is a genuine printed circuit board from the Siemens EWSD (Elektronisches Waehlsystem Digital) digital switching platform, carrying the internal Siemens designation MBDH. It belongs to the S30813-Q series of EWSD subrack cards.

EWSD is Siemens’ large-scale digital circuit-switching system for fixed-line telephone exchanges. It was deployed extensively worldwide from the 1980s through the 2000s and still supports many legacy and developing-market networks today. This board is supplied as a genuine pull and is intended as a like-for-like spare for engineers maintaining or expanding an existing EWSD installation.

Tech-Star holds a wide range of legacy Siemens EWSD boards and ships from the UK worldwide. Get in touch to check this part against your exchange configuration.

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.

From the same manufacturer

Compatible with the same platform

Frequently asked questions

Is the Siemens S30813-Q57-X205-3 refurbished or new?
Tech-Star supplies both new and refurbished Siemens S30813-Q57-X205-3. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Siemens S30813-Q57-X205-3?
Refurbished Siemens S30813-Q57-X205-3 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 S30813-Q57-X205-3?
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 S30813-Q57-X205-3 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 S30813-Q57-X205-3 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.

Key FeaturesEWSD S30813-Q series subrack card bearing internal type code MBDH; Genuine Siemens plug-in board for EWSD digital switching racks; Pulled from a working EWSD exchange, supplied tested where possible
ApplicationsEWSD exchange maintenance and expansion; Spares provisioning for legacy Siemens digital switching networks; Sustaining existing EWSD line/trunk group (LTG) and processor racks
CompatibilitySiemens EWSD digital switching system; S30813-Q series EWSD subrack cards; EWSD LTG/SSNC/DLU shelf slots (installation-specific, confirm fit before ordering)
SpecificationsSiemens part number S30813-Q57-X205-3; Internal type code MBDH; EWSD plug-in card form factor
PlatformSiemens EWSD (Elektronisches Waehlsystem Digital) digital switching system
ManufacturerSiemens

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