Reference Guide
Page 2
...after placing the headset, remove the headset from the base unit, the green link-up indicator is positioned in the reference guide refer to the Mono version (one earpiece), but also apply to your mouth, as close as possible to the Duo version (two earpieces) and the GN9125. Positioning of microphone... Adjust the boom arm of your mouth. Do not force the boom arm when it again. Ensure the link-up indicator on the front of a cordless headset and a base unit that is too low...
...after placing the headset, remove the headset from the base unit, the green link-up indicator is positioned in the reference guide refer to the Mono version (one earpiece), but also apply to your mouth, as close as possible to the Duo version (two earpieces) and the GN9125. Positioning of microphone... Adjust the boom arm of your mouth. Do not force the boom arm when it again. Ensure the link-up indicator on the front of a cordless headset and a base unit that is too low...