What is the Fortinet FN-TRAN-QSFP28-LR?
The Fortinet FN-TRAN-QSFP28-LR is a QSFP optical transceiver module, listed by the manufacturer as "100 GE QSFP28 transceivers, long range 100 GE QSFP28 transceiver module, long range 10km, LC connector, SMF, 100GBase-LR4, 0??C to 70??C, for systems with QSFP28 slots.". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.