The Nortel NT4N39AA is a Call Processor card (CPP IV, Pentium IV-based) for the Succession Communication Server for Enterprise (CSE) 1000, the compute board that runs the call server software controlling signalling, call routing and feature processing for the system. It sits in the same cPCI chassis family as the CSE 1000’s transition, disk-unit and CNI-2 cards, and generation matters: earlier Call Processor revisions are not directly interchangeable with the Pentium IV-based CPP IV. Succession CSE 1000 deployments are still found in enterprise and public-sector estates that migrated from Meridian 1 hardware onto Nortel’s IP-capable call server before Avaya’s 2009 acquisition of Nortel’s enterprise business. Confirm the exact CSE 1000 release you are running before ordering. 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 NT4N39AA refurbished or new?
Tech-Star supplies both new and refurbished Nortel NT4N39AA. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Nortel NT4N39AA?
Refurbished Nortel NT4N39AA 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 NT4N39AA?
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 NT4N39AA 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 NT4N39AA 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.