1. Ensure telephone mode is selected.2. Remove headset from base, or press headset’s talk button if already wearing it.–> RHL/EHS function will activate (handset lifts/telephone line connection opens).3. Dial desired number.4. Replace headset in base, or press the headset’s talk button.–> RHL/EHS function will deactivate (handset lowers/telephone line connection closes).GN 9350 GN 9330 GN 9330 USB4.2 Answering calls via telephone with RHL/EHS function1. The telephone rings.2. Remove headset from base, or press the headset’s talk button.–> The call will be connected (handset lifts/telephone line connection opens).Important: During an incoming call, your headset will automatically change to the required mode,depending on whether the call is coming via the desk phone (telephone) or via VoIP (USB). Afterthe call, it will revert to the default mode you selected earlier. The initial factory-set mode is thetelephone mode.GN 9350 GN 9330 GN 9330 USB4.3 Conference callingConference calling lets several headsets join together for a call. The primary headset (A) + 3extra headsets (B) can join a conference call initiated by the primary headset. (See illustration.)Making conference calls1. Remove primary headset from base; make sure link is established. Indicators on base andheadset are flashing.2. Place secondary headset in primary headset’s base.–> Primary base’s telephone and USB mode indicators, and secondary headset’s linkindicator, will light for 2 seconds.3. Remove secondary headset from primary headset’s base.4. After a 4-pitch tone is heard in the primary headset, press its talk button.(i[Y8 8 888777711