Part J4853A is compatible in the following Models:

HPE 2100 Switch Series

Switch 2124 - J4868A
Switch 2124 - J4868AR

HPE Networking Generation 1 FX Transceivers

100Base-FX Port - J4853A

HPE ProCurve 2200 Switch series

Switch 2224 - J4095A

HPE ProCurve 2300 Switch series

Switch 2312 - J4817A
Switch 2324 - J4818A

HPE ProCurve 2512/2524 Switch series

Switch 2512 - J4812A
Switch 2524 - J4813A

HPE ProCurve 4100gl Switch series

ProCurve Switch 4108GL Office Bundle - J4886A