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6-8 CHAPTER 6: DIAGNOSTICS AND TROUBLESHOOTING
Figure 6-4 External Loopback Test Screen
6 Verify that the External Loopback Test is enabled.
If the External Loopback Test is disabled, click Enable All.
7 Click OK.
The main screen shown in Figure 6-1 reappears.
8 From the Test menu, select Run Tests.
The Run Tests screen appears, as shown in Figure 6-5.
Figure 6-5 Run Tests Screen