Siemens S30050-Q5883-X-B1/01 EWSD hardware Power Supply

Siemens S30050-Q5883-X-B1/01 EWSD hardware Power Supply Image 1

Siemens S30050-Q5883-X-B1/01, EWSD system card (M:DCCMC).

The Siemens S30050-Q5883-X-B1/01 is a DC/DC converter card (M:DCCMC) for the EWSD (Elektronisches Waehlsystem Digital) digital switching exchange platform. EWSD is Siemens’ large-scale central-office switching system, widely deployed by telecom operators for fixed-line switching, and remained in service long after its 2017 discontinuation due to the scale of installed exchanges worldwide. DCC-designated cards convert the exchange’s internal DC supply rail to the regulated voltages individual line and system cards require, and are typically deployed with N+1 redundancy across a shelf. Tech-Star (UK-based, shipped worldwide) stocks genuine Siemens EWSD power spares for operators maintaining legacy exchanges. Get in touch with our team to confirm exact generation and configuration compatibility before ordering, or to source companion cards for the same shelf.

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 S30050-Q5883-X-B1/01 refurbished or new?
Tech-Star supplies both new and refurbished Siemens S30050-Q5883-X-B1/01. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Siemens S30050-Q5883-X-B1/01?
Refurbished Siemens S30050-Q5883-X-B1/01 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 S30050-Q5883-X-B1/01?
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 S30050-Q5883-X-B1/01 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 S30050-Q5883-X-B1/01 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 system card (M:DCCMC); Genuine Siemens hardware; Legacy exchange spare
ApplicationsEWSD exchange maintenance spare; Shelf redundancy restoration; Legacy platform support
CompatibilitySiemens EWSD digital switching exchange; Refer to exchange documentation for exact generation/slot compatibility
SpecificationsInternal designation: M:DCCMC; EWSD platform card
PlatformSiemens EWSD hardware
ManufacturerSiemens

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