The Nortel NTLX51BA is the high-speed backplane for the Nortel Passport SPM (Service Processing Module) frame, the same NTLX-prefixed hardware family as the NTLX55AA cooling unit and its NTLX56AA fan assemblies also catalogued here. The backplane is the passive connector board that every card in the SPM shelf plugs into, carrying power and the high-speed data-bus connections between cards and out to the wider Passport chassis; as a purely structural/electrical part rather than an active card, a backplane fault typically produces wide, hard-to-diagnose symptoms across multiple cards rather than a single clean failure. Genuine backplanes such as this one are needed when relocating an SPM frame, refurbishing an aging shelf, or replacing a backplane damaged by a connector or trace fault, since such a fault cannot usually be worked around by swapping individual cards. Tech-Star (UK-based, shipped worldwide) stocks Nortel Passport components to support ongoing system maintenance. Please contact our sales team to confirm exact compatibility and for current stock and pricing.
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 Nortel NTLX51BA refurbished or new?
Tech-Star supplies both new and refurbished Nortel NTLX51BA. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Nortel NTLX51BA?
Refurbished Nortel NTLX51BA 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 Nortel NTLX51BA?
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 Nortel NTLX51BA 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 Nortel NTLX51BA 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.