SBM powered by Microsoft Lync Administrator's Guide 2010-11

2-62
Complete the Setup Wizard
PSTN Configuration
3. You can either modify an existing analog configuration or create a new
one specific for this interface. To create a new configuration:
a. Click Add Physical Config.
b. Select Analog.
c. Click Add.
Figure 2-47. Setup Wizard—PSTN Config Window
4. Under Physical Configurations, select the analog configuration in which
you want to disable echo cancellation.
5. In the right pane, select Echo Cancelation Configuration.
6. For Mode, select Disabled.