The Nortel NTEU88AA is a protection switching (PSU) card for 2Mbit/s tributaries on Nortel’s OM4200/TN-16X transmission platform, configured for external multiplexer (ext mux) operation in a 1:N sparing arrangement where a single protection card covers several working tributary cards. It is part of the same NTEU-prefix card family as this catalogue’s confirmed STM aggregate, EOS and EOW cards for the same shelf. Sparing ratio and mux configuration are fixed at the card, so confirm your shelf’s protection scheme before ordering. Protection cards like this only function correctly when paired with compatible working cards on the same firmware and configuration. Tech-Star (UK-based, shipped worldwide) holds Nortel equipment for maintenance and expansion projects. Please contact our sales team for availability, condition 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 NTEU88AA refurbished or new?
Tech-Star supplies both new and refurbished Nortel NTEU88AA. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Nortel NTEU88AA?
Refurbished Nortel NTEU88AA 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 NTEU88AA?
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 NTEU88AA 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 NTEU88AA 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.