The Huawei LE0MMCUA is the Main Control Unit A (MCUA) for the Huawei S9303 Ethernet switch, part of the S9300 series. The board integrates the switch’s main control unit, clock unit and system maintenance unit in a single card, and can be installed in slots 04 or 05 of the S9303 chassis. The LE0MMCUA monitors overall system operation, generates control information to check card presence, controls the switch fabric, performs port switching, resets the forwarding engine and adjusts fan speed as required. It manages and maintains the switch through console and Ethernet management ports, and provides a CF card slot for storing configuration data, startup files, accounting information, upgrade software and system logs. It is a core spare for maintaining Huawei S9303 chassis switches. Tech-Star (UK-based, shipped worldwide) stocks tested Huawei switching hardware; enquire for stock and compatibility.
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 LE0MMCUA refurbished or new?
Tech-Star supplies both new and refurbished Huawei LE0MMCUA. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Huawei LE0MMCUA?
Refurbished Huawei LE0MMCUA 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 LE0MMCUA?
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 LE0MMCUA 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 LE0MMCUA 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.