What is the Siemens S42024-D3511-C102?
The Siemens S42024-D3511-C102 is a network/telecom equipment component, listed by the manufacturer as "155 MBIT/S L-1.1 OPTICAL INTERFACE FOR LONG HAULS AND 1310 NM WAVELENGTH (OI155) FC/PC". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.