The Nokia C81550 B1B is an AS7B card, a member of the AS7 family used within Nokia DX200-based network elements. Nokia parts records document related AS7 family members (AS7-C, AS7-D) as “Preprocessing Unit for Multichannel” and “Preprocessor Unit for Multi Signal” cards.
A preprocessing unit of this type performs front-end signal or channel processing before handing data to the main switching or control cards in the subrack, and the AS7 family covers several hardware variants (AS7-A, AS7B, AS7C, AS7U) built around this shared preprocessing function.
This listing is for the AS7B, B1B hardware revision. Tech-Star (UK-based, shipped worldwide) checks every module before it ships. Get in touch to confirm compatibility with your Nokia DX200-based 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 Nokia C81550 B1B refurbished or new?
Tech-Star supplies both new and refurbished Nokia C81550 B1B. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Nokia C81550 B1B?
Refurbished Nokia C81550 B1B 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 Nokia C81550 B1B?
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 Nokia C81550 B1B 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 Nokia C81550 B1B 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.