User guide

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Cisco Media Gateway Manager 5.0 User Guide
OL-5461-02
Chapter 9 Managing Faults
Is the Service Working?
Figure 9-7 Diagnostic Center—Paths in Loopback
9.4.11 Displaying the Status for a Bit Error Rate Test for the Voice Cards
You can setup BERT options on the looped back connection and use the available test patterns displayed
in the BERT Configuration window. See 9.4.17 Configuring Bit Error Rate Test
To display the status for a BERT for the VXSM card for a T1E1 line and VISM-PR cards:
Step 1 In the Diagnostic Center, click the Elements tab, and double-click or drag the VXSM-48T1E1 card or
VISM-PR card from the Hierarchy pane to the right hand pane to display the diagnostics at the card level.
See Figure 9-8.
Step 2 Click the Running Berts tab.
Step 3 Verify the following parameters for the BERT test:
• Entity Id
• Entity Type
• Operation Status
• Bits Received
• Bits Received (Wrap Count)
• Bits Received In Error
• Bits Received In Error (Wrap Count)