What is the Ecitelecom SAM42?
The Ecitelecom SAM42 is a SFP optical transceiver module, listed by the manufacturer as "Use 10006039 ECI XDM100 (X33014 / SAM4_2) STM-4 SDH Aggregate Base Card Assembly Supporting Upto 2 x STM-4 Optical Interfaces [Fits In MXC-100/B SAM A or B Slots, Requires OTRS_4 SFPs]". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.