Polycom 7000 User Manual
NetEngine IAD User Guide
Voice Path Configuration
149
Displaying Loop Gain Settings
To display information about Loop Gain settings, type 2. The IAD displays
the loop gain values for each telephone port on the IAD (sample shown):
the loop gain values for each telephone port on the IAD (sample shown):
Port
Rx
Tx
1
-4
-7
2
-4
-7
3
-4
-7
4
-4
-7
Press any key to return to the menu. Press Escape to return to the Voice
Configuration menu and continue with other voice path configuration.
Configuration menu and continue with other voice path configuration.
Configuring Loop Gain Setting by Port
To set Transmit and Receive Loop Gain values by port, follow these steps:
1. Type
3
to select Configure Loop Gain setting per port.
The IAD displays a prompt for the line to configure:
Select Line: [1-8]
Type the line number and press Enter.
2. The IAD displays this prompt for the transmit loop:
Enter Transmit Loop Gain for all ports (range -9dB/
3dB) [-2dB]:
3dB) [-2dB]:
Type the value (include a dash for negative values) and press Enter.
3. The IAD displays this prompt for the receive loop:
Enter Receive Loop Gain for all ports (range -9dB/
3dB) [-4dB]: -5
3dB) [-4dB]: -5
Type the value (include a dash for negative values) and press Enter.
4. The IAD saves the loop gain values and displays the menu.
5. Press Escape to return to the Voice Configuration menu and continue
5. Press Escape to return to the Voice Configuration menu and continue
voice path configuration.
6. Reset the IAD (page
) when you finish voice path configuration.