important SAFETY INSTRUCTIONS
3.Avoid turning up the volume to block out noisy surroundings.
4.Turn the volume down if the sound from the headset or headphones prevents you from hearing people speaking near you. See www.plantronics.com/ healthandsafety for more information on headsets and hearing.
Exposure to Electromagnetic Energy in the Radio Frequency Band
When turned on, this device transmits and receives electromagnetic radiation in the radio frequency (RF) bandwidth through its antenna. By international scientific agreement, the unit of measurement of RF energy is the “specific absorption rate”, or SAR. In the United States, the applicable SAR limit for the C900, set by the FCC is 1.60 mW/g (millionths of watts per gram of mass), or 1.60 W/Kg (watts per kilogram of mass). The maximum SAR exposure measured for the C900 was 0.738 W/Kg when the phone was turned on but not in use (body position), and 0.264 W/ Kg when the phone was in use (cheek position). In all cases, the phone was passed by an independent testing facility.
Disposal and Recycling
Check and follow local laws regarding disposal and recycling of your phone.
C900 | Parts Checklist |
OK
C900
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C900 Phone | AC Adapter | |||||||
Battery
Rechargeable
Rechargeable Battery
User Guide
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