What is the Ciena 170-3916-904?
The Ciena 170-3916-904 is a SFP optical transceiver module, listed by the manufacturer as "3916. (2) 1G SFP (2) 100m/1G SFP/RJ45. (2) 100M/1G SFP , AC POWER REQ POWER CABLE". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
