J4860D: HPE Aruba Networking 1G SFP LC LH 70km SMF Transceiver

In HPE's QuickSpecs, J4860D identifies the HPE Aruba Networking 1G SFP LC LH 70km SMF Transceiver; its HPE listing gives 1G speed over a SFP interface with a reach of 70 km.

J4860D specifications: Speed 1G; form factor SFP; connector LC; standard LH; reach 70 km; fiber SMF; part of the HPE Aruba / ProCurve switches product line.