DEVICE, SYSTEM AND METHOD OF TELECOMMUNICATIONS WIRE PAIR QUALIFICATION

摘要

A portable testing device for testing a telecommunications line comprises a control circuit, a test module coupled to the control circuit, the test module including a DSLAM modem, and a relay matrix that includes a series of relays configured to connect with a plurality of wire pairs of the telecommunications line. A first wire pair is coupled to the control circuit via a transceiver and a second wire pair is coupled to the test module, where the relay matrix is coupled to the control circuit via a relay driver. The device, system and method of the present invention can be used to qualify the existing telecommunications line for broadband speed capacity and operation.