Test Screen; Typical E&M Port Test Screen - Zhone IMA CS-200 System Reference Manual

7.3.2

Test Screen

The Test option facilitates testing and maintenance by allowing you to monitor and set the
status of the analog interface leads, and to monitor or set the value of the A, B, C, and D
signaling bits of all E&M circuits on that port. In cross-connect systems, the test option also
allows you to apply test patterns and tones towards the user and network sides of the system.
Figure 7-8 shows the E&M port Test Screen parameters,Table 7-3 lists some actions you can
perform from this screen, and Table 7-4 shows the settings for each parameter.
Note: The above screen shows the ABCD bits as sent by the Tx and Rx sides. The "c"
indicated on ports 3 and 4 indicate that the bits displayed will then be run through the
TABS conversion table as seen in Table 7-3.
Action
Save Saves changes to settings.
Undo Returns all settings to the last saved state.
Refresh Updates certain time-related information fields that are not automatically
updated (i.e. performance and test data).
Main Returns to the E&M port Main Screen. If changes are made to settings and
not saved, you will be prompted to save or lose changes.
Table 7-4. Test Screen Option Settings and Defaults
Parameter
TEST
Tx ABCD
E&M Ports
Figure 7-8. Typical E&M port Test Screen
Table 7-3. Test Screen Actions
off on
mon set
Function
User Options Default
off
mon
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