
Chapter 14. Testing
61200208L1-1 Express 5210 User Manual 14-7
Test Tone
This command transmits a 1 kHz test tone towards the digital
network. If Unit 1 is set to
T
EST
T
ONE
, it is heard on Phone 2 (see
Figure 14-4). A call has to be up to perform this test.
Figure 14-4. Voice Testing
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