Back mounting frame 5 types available designed for LSA module(Connection and disconnection module) 5 types available Back mounting frame120501 Back mounting frame adaptor120501-100 100 pair120501-110 110 pair120501-160 160 pair120501-210 210 pair120501-310 310 pairVIEW:NINGBO LONNET TELECOMMUNICATIONS EQUIPMENT CO.,LTD is a leading manufacturer and supplier of broadband network and ...