... Fixed rack-mount type ODF 2.19'' standard size 3.FC,LC,SC,ST adapter ports 4.Reasonable structure 5.OEM/ODM fixed rack-mount type ODF:Fixed rack-mount ... can make it operate easily.Features:19-inch fixed type, easy to operate4 fiber cable entry ports ... (cm)Weight(kg)ODF-RF12121U42X30X4.453.2ODF-RF24241U42X30X4.453.4ODF-RF48482U49X30X8.94.2Details: fiber patch panel Fixed Rack-mount Type ODF