Description:With this PoE Tester by Delock an attached Power over Ethernet power source can be tested quickly and easily. The LEDs indicate whether PoE is used with Mode A or Mode B.Specification:• Connector: 1 x RJ45 male 1 x RJ45 female • LED Display for mode A / B (pairs 12/36 or 45/78) • No battery required • Dimensions (LxWxH): ca. 120 x 34 x 27 mmSystem requirements:• A PoE power sourcePackage content:• PoE Tester