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How to Run a Self Test
Installation and Verification Manual
1 Press <Menu>, choose System > Self Test then press
<Select>.
2 Ensure all loopbacks are in place and from the Self Test page
menu select the appropriate 1310/1550 nm 2.5 Gb/s to
52 Mb/s optical loopback Cabling Configuration. Loopback
accordingly, taking care to ensure attenuation is provided in
the Optical loopback paths.
3 On the Self Test page choose Run Selected Test and choose
the selected test. Choose START to begin the test.
4 The Self Test will now run, selecting each sub test in
sequence. The remaining test time to complete the tests is
displayed on the right hand side of the Self Test page.
5 If any sub test fails an error message and error code will be
returned. Up to five sub test errors can be logged before the
test ends/aborts.
6 End of procedure.
Error messages and codes
The approximate test time for selected test is shown on the Self
Test display. Most tests only take 1-2 minutes to complete. If no
errors are recorded then all sub tests have passed. If any sub
test fails, an error message is returned along with an error code
which returns Test Number, Sub Test Number. An example of a
test failure is shown in the following figure.
Self Test Overview
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