Analog Line Balancing
Analog Line Balancing This must be done to each line individually, for analog lines, with the lines connected. Expand ‘Line’ menu For each line, do the following Click on the first line (for example, depending on card placement, ‘1’) Click the ‘Analogue Options’ tab In the section entitled ‘Impedance Match’ click the Start button. This will take a while When it pops up asking if you want to use the suggested impedance click Yes Next it asks if you want to use that impedance for all lines on the card. Click No Repeat for each line Don’t forget that any lines not in use need to be set to ‘out of service’ (in line settings tab)