TP-Link T1500G-10MPS T1500G-10MPSUN V1 Installation Guide - Page 17
Requirements for Cabling Indoors
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Smart PoE+ Switch ■■ Requirements for Cabling Indoors When cabling indoors, keep a certain distance away from the devices that may cause high-frequency interferences, such as down-conductor cable, powerline, power transformer and electromotor. ■■ The main cable should be paved in the metal raceway of the access shaft. When cabling, keep the loop area formed by the cable itself as small as possible. ■■ Requirements for the distance between Ethernet cable and other pipelines are shown in the table. Other Pipelines Down-conductor PE Service pipe Compressed air pipe Thermal pipe (not wrapped) Thermal pipe (wrapped) Gas pipe Ethernet Cable Min Parallel Net Length L (mm) 1000 50 150 150 500 300 300 Min Parallel-overlapping Net Height H (mm) 300 20 20 20 500 300 20 The two diagrams below demonstrate parallel net length and parallel-overlapping net height. Note: The above minimum net length/height is required when metal raceway is not used. If any requirements cannot be met, you can add a steel tube or metal raceway for shielding. ■■ Requirements for the distance between Ethernet cable and high-power electric devices are in following tables. Cable