SIEMENS S30813-Q101-X303 EWSD (Elektronisches Waehlsystem Digital) digital switching exchange Telecom System Card / Module

SIEMENS S30813-Q101-X303 EWSD (Elektronisches Waehlsystem Digital) digital switching exchange Telecom System Card / Module Image 1

Siemens S30813-Q101-X303: internal subrack card for the Siemens EWSD digital switching exchange.

The SIEMENS S30813-Q101-X303 is an internal subrack card from the Siemens EWSD (Elektronisches Waehlsystem Digital) digital switching exchange, and a genuine EWSD-family board. It belongs to the S30810/S30813/S30050 Q-numbered part family, which covers the Coordination Processor (CP), Common Channel Network Control (CCNC), Line Trunk Group (LTG), Digital Line Unit (DLU), Switching Network (SN) and ISDN Primary Access Unit (PH) subsystems that make up an EWSD exchange.

EWSD is a widely installed German-designed telephone exchange system, introduced in 1975 and produced until 2017. It is still maintained in service at many operators worldwide.

Tech-Star ships worldwide from the UK and supplies Siemens EWSD subrack cards like this one. Ask our engineers to check compatibility with your exchange 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 S30813-Q101-X303 refurbished or new?
Tech-Star supplies both new and refurbished SIEMENS S30813-Q101-X303. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the SIEMENS S30813-Q101-X303?
Refurbished SIEMENS S30813-Q101-X303 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-Q101-X303?
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-Q101-X303 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-Q101-X303 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 exchange subrack card; S30813-Q101-X303 part-numbering family; platform confirmed via reseller/parts documentation
ApplicationsSiemens EWSD digital switching exchange maintenance and spares provisioning
CompatibilitySiemens EWSD exchange subrack; part of the wider Q-series EWSD card family
SpecificationsS30813-Q101-X303 designation; EWSD subrack card format; function not independently documented beyond platform
PlatformSiemens EWSD (Elektronisches Waehlsystem Digital) digital switching exchange
ManufacturerSiemens

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