Siemens S30810-Q1321-X-7/05 EWSD (Elektronisches Wahlsystem Digital) digital telephone exchange Telecom System Card / Module

Siemens S30810-Q1321-X-7/05 EWSD (Elektronisches Wahlsystem Digital) digital telephone exchange Telecom System Card / Module Image 1

Siemens S30810-Q1321-X-7/05 (M:BD) card for the Siemens EWSD digital telephone exchange platform. Used/refurbished, tested. Tech-Star (UK-based, shipped worldwide) – enquire for stock and pricing.

The Siemens S30810-Q1321-X-7/05 is a M:BD card from the Siemens EWSD (Elektronisches Wahlsystem Digital) digital telephone exchange platform, identified as a genuine EWSD subrack module in Siemens and Nokia Siemens Networks parts documentation and telecom reseller catalogues. EWSD is Siemens’ central-office digital switching system, deployed worldwide as a local, tandem and international exchange since its introduction in 1975, and later supported under Nokia Siemens Networks as the platform’s ownership changed. It performs a bus distribution (BD) function within the EWSD digital switching network, distributing internal bus signalling to subrack card slots. This card is supplied as tested, used/refurbished stock pulled from decommissioned EWSD exchanges, suitable for maintenance, spares holding, or expansion of existing EWSD installations.

Tech-Star (UK-based, shipped worldwide) holds this and related EWSD subrack cards in stock for engineers supporting legacy Siemens/Nokia Siemens exchanges. Get in touch to confirm compatibility with your exchange generation and current stock availability before ordering.

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 S30810-Q1321-X-7/05 refurbished or new?
Tech-Star supplies both new and refurbished Siemens S30810-Q1321-X-7/05. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Siemens S30810-Q1321-X-7/05?
Refurbished Siemens S30810-Q1321-X-7/05 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 S30810-Q1321-X-7/05?
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 S30810-Q1321-X-7/05 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 S30810-Q1321-X-7/05 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 FeaturesSiemens EWSD platform card, BD (Bus Distribution); Tested pull from a decommissioned EWSD digital telephone exchange; Plug-in subrack module, used/refurbished condition
ApplicationsMaintenance and repair of existing Siemens/Nokia Siemens EWSD exchanges; Spares holding for legacy EWSD switching installations; Expansion or like-for-like replacement of EWSD subrack cards
CompatibilitySiemens EWSD (Elektronisches Wahlsystem Digital) digital switching system; Nokia Siemens Networks-supported EWSD exchanges; Confirm exact subrack/slot fit against your exchange configuration before ordering
SpecificationsManufacturer part number: S30810-Q1321-X-7/05; Internal designation: M:BD; Condition: used/refurbished, tested
PlatformSiemens EWSD (Elektronisches Wahlsystem Digital) digital telephone exchange
ManufacturerSiemens

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