Installation, Administration and MaintenanceAastra Telecom Page: 44 (47)5 Appendix5.1 Communications Regulation Information forAastra Phone 142 USFCC Notices (U.S. Only)This device complies with part 15 of the FCC Rules. Operation is subject tothe following two conditions: (1) This device may not cause harmfulinterference, and (2) this device must accept any interference received,including interference that may cause undesired operation.Modifications not expressly approved by this company could void the user'sauthority to operate the equipment.NOTE: This equipment has been tested and found to comply with the limitsfor a Class B digital device, pursuant to Part 15 of the FCC Rules. Theselimits are designed to provide reasonable protection against harmfulinterference in a residential installation. This equipment generates, uses andcan radiate radio frequency energy and, if not installed and used inaccordance with the instructions, may cause harmful interference to radiocommunications. However, there is no guarantee that interference will notoccur in a particular installation. If this equipment does cause harmfulinterference to radio or television reception, which can be determined byturning the equipment off and on, the user is encouraged to try to correct theinterference by one or more of the following measures:. Reorient or relocate the receiving antenna.. Increase the separation between the equipment and receiver.. Connect the equipment into an outlet on a circuit different from thatto which the receiver is connected.. Consult the dealer or an experienced radio/TV technician for help.Health and Safety InformationExposure to Radio Frequency (RF) Signals:The wireless phone is a radio transmitter and receiver. It is designed andmanufactured not to exceed the emission limits for exposure to radiofrequency (RF) energy set by the Federal Communications Commission(FCC) of the U.S. Government. These limits are part of comprehensiveguidelines and establish permitted levels of RF energy for the generalpopulation. The guidelines are based on the safety standards previously setby both U.S. and international standards bodies. These standards include asubstantial safety margin designed to assure the safety of all persons,regardless of age and health.This device and its antenna must not be co-located or operating inconjunction with any other antenna or transmitter.