J4858D - HPE Aruba - SFP (mini-GBIC) transceiver module

1GbE - 1000Base-SX - LC multi-mode - up to 500 m - for OfficeConnect 1820; HPE Aruba 6000 12, 6000 24, 6000 48, 6200F 12, 6200M 24, 64XX; CX 8360