The Huawei CN21SWIA1 (SWIA1) is a switch unit interface board documented for the Huawei USN9810 (OSTA 2.0) core-network platform, a sibling board to the CN21SWIA0 main control board within the same T8280-based ATCA chassis family. The board provides switch-side interface connectivity within the shelf, supporting the internal high-speed data switching fabric shared across this generation of Huawei core-network hardware. It is stocked as a like-for-like maintenance spare for operators keeping an existing USN9810/OSTA 2.0 chassis running rather than replacing the platform outright. Tech-Star (UK-based, shipped worldwide) supplies this board tested and ready to deploy – get in touch to confirm stock and compatibility with your chassis.
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 Huawei CN21SWIA1 refurbished or new?
Tech-Star supplies both new and refurbished Huawei CN21SWIA1. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Huawei CN21SWIA1?
Refurbished Huawei CN21SWIA1 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 Huawei CN21SWIA1?
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 Huawei CN21SWIA1 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 Huawei CN21SWIA1 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.