The Marconi 1HAM60797AAT is a single-port 45 Mbit/s unbalanced line termination unit, marked LTU45, for Marconi’s SMA range of SDH add/drop multiplexers. It presents one DS3-rate PDH tributary circuit into the shelf on unbalanced 75 ohm coaxial cabling, the single-port variant of the multi-port 45 Mbit/s LTU cards found elsewhere in the same 1HAM part-number block.
Marconi’s SMA family, inherited from GPT and Plessey, is a subrack of plug-in units: line termination units at 2, 34, 45 and 140/155 Mbit/s, optical STM-1 and STM-16 interfaces, a system controller, alarm cards and power feeds. Marconi’s 2006 collapse ended factory support, so every SMA site still in service is maintained from secondary-market spares.
Tech-Star (UK-based, shipped worldwide) holds SMA line cards for maintenance and expansion projects. Please contact our sales team to confirm compatibility with your specific SMA configuration and for current stock 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 Marconi 1HAM60797AAT refurbished or new?
Tech-Star supplies both new and refurbished Marconi 1HAM60797AAT. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Marconi 1HAM60797AAT?
Refurbished Marconi 1HAM60797AAT 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 Marconi 1HAM60797AAT?
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 Marconi 1HAM60797AAT 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 Marconi 1HAM60797AAT 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.