Marconi/Nokia T30827.08 Nokia Synfonet / Marconi SDH transmission Optical Transmission Module

The Marconi/Nokia T30827.08 is the Synfonet fan unit cover, listed as such in Nokia parts data. It is part of the shelf cooling assembly, the panel that closes the fan tray and directs airflow through the subrack. Items like this are easy to lose during a rack move and awkward to source afterwards, which is why they turn up on maintenance orders more often than their simplicity suggests. Fitment is specific to the subrack type.

Nokia Synfonet is early SDH, carried into the Marconi portfolio after the 1999 acquisition, and it is still running on private and utility networks where the ring was built once and then maintained rather than replaced. The platform spans STM-1 through STM-16 with 64 kbit/s cross connection, and every node is built up from interface units, control and timing, service and management cards, power feeds and mechanical parts. Spares are sourced by exact code, because the number after the decimal point decides which release and which optical variant a unit will work with.

Let us know which system this is destined for and we will verify the item in stock against it. Tech-Star (UK-based, shipped worldwide) holds equipment for maintenance and expansion projects. Please contact our sales team for availability, condition and pricing.