What is the Extremenet 17800?
The Extremenet 17800 is a QSFP optical transceiver module, listed by the manufacturer as "Base unit, 32 10Gb/25Gb/40Gb/50Gb/100Gb QSFP28 ports, unpopulated, ExtremeXOS Advanced Edge License, 2 unpopulated power supply slots, 6 unpopulated fan modules". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.