Huawei CN21SMUA0 Shelf management function; SGSN9810/USN9810 core-network platform; subrack coordination board Telecom System Card / Module

Huawei CN21SMUA0 Shelf management function; SGSN9810/USN9810 core-network platform; subrack coordination board Telecom System Card / Module Image 1

Huawei CN21SMUA0 Shelf Management Unit for the Huawei SGSN9810/USN9810 core-network chassis family.

The Huawei CN21SMUA0 is a Shelf Management Unit used in the Huawei SGSN9810/USN9810-family core-network chassis, a sibling variant to the CN21SMU1 System Management Unit. The board manages shelf-level functions for its subrack, working alongside the subrack’s control and switching boards to keep the equipment coordinated. It is stocked as a like-for-like maintenance spare for operators keeping an existing SGSN9810/USN9810-family 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.

Management boards of this type are typically dual-fitted for redundancy in a production shelf, so a spare is often sourced to restore full redundancy after a fault rather than to support a first-time build.

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

Frequently asked questions

Is the Huawei CN21SMUA0 refurbished or new?
Tech-Star supplies both new and refurbished Huawei CN21SMUA0. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Huawei CN21SMUA0?
Refurbished Huawei CN21SMUA0 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 CN21SMUA0?
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 CN21SMUA0 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 CN21SMUA0 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 FeaturesShelf management function; SGSN9810/USN9810 core-network platform; subrack coordination board
ApplicationsHuawei SGSN9810/USN9810/MSOFTX3000 core-network chassis family
CompatibilityHuawei SGSN9810/USN9810-family core-network chassis
SpecificationsShelf management function; SGSN9810/USN9810 core-network platform; subrack coordination board
PlatformShelf management function; SGSN9810/USN9810 core-network platform; subrack coordination board
ManufacturerHuawei

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