H - Electricity – 04 – M
Patent
H - Electricity
04
M
H04M 3/22 (2006.01) H04B 3/46 (2006.01) H04L 12/26 (2006.01)
Patent
CA 2609924
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.
Campbell Wayne A.
Cliffen Jonathan M.
3m Innovative Properties Company
Smart & Biggar
LandOfFree
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