... for 19 inch rack suitable for 10 pair module back mount framedesign for 19 inch racksuitable for 10 pair module120505 200 pairs back mounting ... connection and disconnection terminal,10 pair magazine,IDC PCB module,indoor and outdoor distribution box,MDF 100 pair terminal block,jumper wire frames,modules,faceplates ... there is any question on our production suitable for 10 pair module back mount frame