SBM powered by Microsoft Lync™ Administrator's Guide 2011-11

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Complete the Setup Wizard
PSTN Configuration
Advanced Configuration
You only need to click PSTN Configuration under Advanced when you need to
alter your PSTN settings or configure advanced settings.
Figure 2-48. Setup Wizard—PSTN Configuration Page > Advanced Section
Advanced settings (which should generally only be configured by experienced
technicians) include:
 Physical configurations for each line (Physical Configuration > <line name>)
• Digital settings (established in the wizard)
• D channel settings for T1/E1 interfaces
• Analog settings for FXS\FXO interfaces
• Audio settings for FXS\FXO interfaces
• Echo cancellation settings
• Level control
• Background noise attenuation
• DTMF configuration
 Call control settings:
• Hunt settings (Call Control > Channel Groups > <group name>)
• ISDN settings (Call Control > ISDN Configurations)
• Analog configurations (Call Control > Analog Configurations)
To configure settings for an interface, you must first add the board for its
hardware card. Click the Boards folder and add the board. You must then
assign a physical configuration to the interface: