I n t r o d u c t i o n7Englishshould be within 10 metres of each other. Connectionscan be subject to interference from obstructions, such aswalls, or other electronic devices.The Wireless Headset HS-11W is specially designed forcompatible Nokia phones that support Bluetoothtechnology. The headset can, however, be used with anycompatible Bluetooth devices that support thecompatible Handsfree or Headset profiles. (A profile is aset of Bluetooth commands that the phone uses tocontrol the headset).The Wireless Headset HS-11W is compliant with theBluetooth Specification 1.1 supporting the followingprofiles: Headset Profile 1.1, Handsfree Profile 1.0.However, interoperability between the Wireless HeadsetHS-11W and other Bluetooth-enabled products is notguaranteed because it depends on compatibility. Checkwith the manufacturers of other devices to determinetheir compatibility with this device.9235752_HS-11W_1_en.fm Page 7 Monday, September 20, 2004 3:06