The Nortel NT9X40BB is a DMS-100 Quad Fiber P/B (peripheral bus) card, a network-interface pack used in the DMS SuperNode generation of Nortel’s DMS-100 digital central-office switch to carry peripheral-bus traffic over four fibre-optic links. Fibre peripheral-bus links of this kind extend the office’s internal network beyond the distance a copper bus would reliably support, letting remote peripheral shelves connect back to the central switching fabric. DMS-100 SuperNode offices of this generation remain in service at telephone operators worldwide, and genuine spares like this restore fibre peripheral-bus capacity after a card failure. Specifiers should confirm exact frame and generic-program-load compatibility before ordering. Tech-Star is UK-based and ships worldwide. Contact our sales team for current availability 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 NT9X40BB refurbished or new?
Tech-Star supplies both new and refurbished Nortel NT9X40BB. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Nortel NT9X40BB?
Refurbished Nortel NT9X40BB 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 NT9X40BB?
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 NT9X40BB 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 NT9X40BB 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.