What is the Ciena 170-5171-900?
The Ciena 170-5171-900 is a SFP+ optical transceiver, listed by the manufacturer as "5171 SAS 40-Port, (36)10/1G SFP+, (4)25/10/1G SFP28, (2)SLOT 200G MOD, SAOS 8.X, SYNC, EXT.TMP". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
