The Nortel NTDK25BB is a Fibre Receiver pack for the Meridian 1 Option 11C system. It terminates the incoming fibre-optic link that connects a main NTAK11 cabinet or NTDK91 chassis to an expansion NTAK11 cabinet or NTDK92 chassis expander, converting the received optical signal back to electrical form so the expansion equipment operates as part of the same system. The NTDK25BB carries the receive direction of the fibre span, which can run from 10 m up to 3 km over multi-mode glass fibre, and it provides face-plate DIP switches for configuration. It is used purely for Option 11C cabinet-to-expansion connectivity, not for carrier backbone transport. The NTDK25BB is a legacy Option 11C component still required for maintaining and expanding installed systems. We supply it refurbished and tested. Submit a price enquiry for availability and lead time.
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 NTDK25BB refurbished or new?
Tech-Star supplies both new and refurbished Nortel NTDK25BB. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Nortel NTDK25BB?
Refurbished Nortel NTDK25BB 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 NTDK25BB?
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 NTDK25BB 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 NTDK25BB 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.