Copper Line Tests

From AAISP Support Site
Revision as of 10:22, 25 February 2015 by AA-Andrew (talk | contribs)
  • Available on BT ADSL lines

Carries out a copper line test to test aspects of the actual phone line. This will cause the line to drop sync for a minute or so. It may report back that an OR (Open Reach) fault will need to be raised with the provider of the PSTN line. Sometimes just running this test can fix some fault conditions!

Copper test Button

Example output:

BT Test xDSL Copper Test:Pass Standalone sub test passed successfully.
Pass Copper Line Test Successful T300:CIDT LINE TEST OK - END USER EQUIPMENT DETECTED

Sometimes the line test will (cryptically) suggest that a fault needs to be reported to the phone line provider, e.g., it will say Report to OR (OpenReach), for example:

BT Test CopperLineTest:Fail Line test failed report fault to OR.fail Line test failed report fault to OR. T023:FAULT - Battery Contact

In this case, report the fault to your phone line provider, if this is BT Retail, then you can report online: https://www.bt.com/faults if the phone line is provided by AAISP then contact Support.

The copper line could come back with other outcomes, such as:

  • DIS The test cannot get a capacitance reading of your line. You probably have no dial tone. It's broken somewhere, somehow!
  • LOOP The 2 wires that make up the line are in contact with each other and are causing a loop.
  • Battery Contact The line is in contact with another line, perhaps due to water, or bad insulation
  • Earth Contact The line is going to earth. The line may be damaged and wire touching earth somewhere
  • Rectified Loop a one way loop - check internal wiring before going further.
  • High Resistance DIS Both lines have high resistance - some connection problem along the line.

If you get a Copper line test error, try the test again with all equipment unplugged, and the NTE5 faceplate removed as the fault could be caused by local wiring or equipment.