The light weight cables for inside wiring permit compact installation in confinedareas. Specially formulated vinyl jackets have low moisture absorption, making them ideal in damp areas. These cables are used for interconnecting keysets to the PBX and for lowspeed data transmission.; 一種內(nèi)部接線用的輕便電纜,允許緊密地安裝在狹窄區(qū)域里。 特制的乙烯套管具有低吸水性,使它成為潮濕地區(qū)的理想電纜。用于連接配電板與用戶交換機(jī)(PBX),以 及用于低速數(shù)據(jù)傳輸。