ADVA SFP/2Q5U/C1510V/SM/L optical transport equipment Optical Transmission Module

The ADVA SFP/2Q5U/C1510V/SM/L is an SFP/2Q5U/C1510V/SM/LC optical transceiver module from the ADVA optical transport equipment range. The part number is what identifies these units: physically similar parts in the same range are not always interchangeable, and the label is the only reliable guide. Holding a spare matters on equipment of this generation: the manufacturer no longer supplies it new, so replacement depends on matching an existing unit exactly. Revision markings matter here. Builds under one part number are qualified separately, so a site is normally restocked with the revision it already runs. Check the full marking on the unit being replaced against this one before ordering. Tech-Star, UK-based and shipping worldwide, supplies ADVA components for ongoing maintenance.