What is the Gigatech PAN-QSFP40GBASE-BIDI?
The Gigatech PAN-QSFP40GBASE-BIDI is a QSFP optical transceiver module, listed by the manufacturer as "QSFP+ 40Gb Bidirectional Optical Transceiver Palo Alto Networks Compatible". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.