The Nortel NTEU20AA is an STM-4 tributary/aggregate card for the Optical Metro 4000 platform, Nortel’s SDH transmission system for multiservice STM-4/16 access, metro edge and regional networks.
The card provides an STM-4 (622Mbit/s) interface, used either as a higher-rate tributary or as an aggregate port carrying the SDH ring traffic for an Optical Metro 4000 shelf. It is part of the same tributary/aggregate card family as the STM-1E NTEU13AA and STM2E quad NTEU16QA, with several documented build revisions (04, 05, 07, 10) across the installed base.
This card belongs to the Nortel Optical Metro SDH transmission estate. Tech-Star (UK-based, shipped worldwide) checks every card before it ships. Get in touch to confirm compatibility with your Optical Metro 4000 system.
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 NTEU20AA refurbished or new?
Tech-Star supplies both new and refurbished Nortel NTEU20AA. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Nortel NTEU20AA?
Refurbished Nortel NTEU20AA 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 NTEU20AA?
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 NTEU20AA 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 NTEU20AA 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.