What is the Finistar FTLC1156RDP?
The Finistar FTLC1156RDP is a QSFP optical transceiver module, listed by the manufacturer as "Finisar FTLC1156RDPL 100GBASE-LR4 QSFP28 LR4 10km Optical Transceiver Module". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.