The Nortel 25UTM00733EAR is a 140 Mbit/s OLTU. In transmission equipment an OLTU is an optical line terminal unit: the card that terminates the fibre line and converts between the optical span and the electrical side of the shelf. 140 Mbit/s is the highest level of the European plesiochronous hierarchy.
Nortel’s transmission range covered optical line terminals, plesiochronous and synchronous multiplexers and the analogue line plant that fed them. Part numbers in this style identify plug-in units rather than complete systems, and the same abbreviation can appear on units built for more than one subrack.
Tech-Star is UK-based, ships worldwide and supplies Nortel optical line units for PDH fibre links.
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 25UTM00733EAR refurbished or new?
Tech-Star supplies both new and refurbished Nortel 25UTM00733EAR. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Nortel 25UTM00733EAR?
Refurbished Nortel 25UTM00733EAR 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 25UTM00733EAR?
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 25UTM00733EAR 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 25UTM00733EAR 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.