Part JD512A is compatible in the following Models:

HPE E1 Router Cables

HPE X260 8E1 BNC 75 ohm 3m Router Cable - JD512A

HPE MSR Router Flexible Interface Cards (FIC)

HPE 8-Port CE1/PRI FIC-75 A-MSR Module - JD585A

HPE Router High-performance Multifunction Interface Module (HMIM)

HPE MSR 8p E1/CE1/PRI (75ohm) HMIM Module - JG452A

HPE Router Multifunction Interface Modules (MIM)

HPE RT-MIM-8E1(75)-H3 - JD563A
HPE 8-port Fractional E1 MIM MSR Module - JF255A