This is a 140/155 Mbit/s electrical bi-directional tributary interface card (Alcatel catalogue designation “ADM, 140/155 Mbs Electrical Bi-Tributary”) for the Alcatel-Lucent SDH add-drop multiplexer product family (1651SM/1661SMC and related 1660SM-series shelves). The card plugs into a tributary slot on the ADM subrack and provides an electrical PDH/SDH tributary interface at 140 Mbit/s (E4) or STM-1 electrical (155 Mbit/s) rates, allowing lower-order traffic to be added into, or dropped from, the STM-N SDH ring or point-to-point link carried by the shelf. As a bi-tributary unit it supports two independent tributary ports on a single card, improving slot density in the shelf. Tech-Star (UK-based, shipped worldwide) supplies this as a tested spare/replacement unit for engineers maintaining legacy Alcatel-Lucent SDH transmission networks; get in touch to check current stock and configuration compatibility with your shelf release.
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 Alcatel-Lucent 3AL34731AAAB01 refurbished or new?
Tech-Star supplies both new and refurbished Alcatel-Lucent 3AL34731AAAB01. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Alcatel-Lucent 3AL34731AAAB01?
Refurbished Alcatel-Lucent 3AL34731AAAB01 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 Alcatel-Lucent 3AL34731AAAB01?
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 Alcatel-Lucent 3AL34731AAAB01 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 Alcatel-Lucent 3AL34731AAAB01 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.