5. Use with DECT cordless telephonesGN 9350 GN 9330 GN 9330 USBYour headset can also be used with DECT cordless telephones (Digital Enhanced CordlessTelecommunication), which are GAP-compatible (Generic Access Profile). You must first pairthe headset to the base unit of the cordless telephone.Important: Your headset’s authentication code is 0000, which is the same code as for most DECTcordless telephones. Your headset will only work with cordless telephones with the 0000 code.To pair your headset to your DECT cordless telephone:1. Press and hold down the headset’s talk button and mute button (at tip of volume control)for 5 seconds.–> The headset’s link indicator will flash rapidly.2. Activate the cordless telephone’s GAP mode. Consult your cordless telephone’s manualGAP compatibility/pairing instructions.–> The headset’s link indicator will light for 2 seconds to indicate successful pairing.Your headset is now ready to use with your cordless telephone. Consult your cordlesstelephone’s user manual for using your headset with your cordless telephone.6. Replacing the battery pack (GN Netcom accessory)GN 9350 GN 9330 GN 9330 USB6.1 Adding extra battery charging facilityAn extra battery charging facility is available as an accessory. Thiscan be attached to your base to allow you to charge an extra battery.To add the extra battery charging facility cover:1. Remove the blind cover from the base by sliding it upward untilremoved.2. Slide the extra battery charger into the base charge tower until itclicks in place.The extra battery can be charged in its receptor on the back of the charge tower. An indicatorabove the receptor will light when the battery is placed correctly and is charging. The indica-tor will turn off when battery is fully charged.Important: During everyday use, the base’s leftmost indicator will flash when there is less than30 minutes of talk time left.14