Ciena XCVR-A40Y31  | 100M/1 Gig compatible SFP transceiver provides 1000Base-LH throughput up to 40km over single-mode fiber (SMF) at a wavelength of 1310nm using a LC connector.

• Item is brand new, sealed. Please look at pictures for more information
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Will only ship to the lower 48 states. No international shipping.