1.Converters enable telecom equipment fitted with standard BT phone plugs, which be connected to RJ45 based structured wiring systems. we can manufacture CAE5E connection box. 1. CAT5E single and dual port RJ45 surface mount box with IDC block. 2. CAT5E single and dual port mounting box for modular jack, which can be mounted 1 or 2 pcs modular jack inside. 3. CAT5E couple, BT-RJ45,RJ45- RJ45 jack adapter. 4. CAT5E connection box, suitable for CAT5E line connection.