User's Manual

7. Warning
changes or modifications not expressly approved by the party responsible for
compliancecould void the user's authority to operate the equipment.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following
twoconditions: (1) this device may not cause harmful interference, and (2) this device must
acceptany interference received, including interference that may cause undesired
operation.changes or modifications not expressly approved by the party responsible for
compliancecould void the user's authority to operate the equipment.
RF Exposure Information:
The SAR limit of USA (FCC) is 1.6 W/kg averaged over one gram of tissue. DeviceTyp
es X556(FCC ID:
2AIZN-X556 ) has also been tested against this SAR limit.
The highest SAR value reported under this standard during product certification foruse
when properly worn on the body is 0.678W/kg and for head is 0.642W/kg.Simultaneous RF ex
posure is 0.782W/Kg.
This device was tested for typical body‐worn operations with the back of thehandset ke
pt 10mm from the body.To maintain compliance with FCC RF exposure requirements, use ac
cessories thatmaintain a 10mm separation distance between the user's body and the back of t
hehandset.
The use of belt clips,holsters and similar accessories should not containmetalliccompon
ents in its assembly.