Pantech Link Manual - English - Page 42

While some wireless phones are used near some hearing devices (hearing aids and cochlear implants), users may detect a buzzing, humming, or whining noise. Some hearing devices are more immune than others to this interference noise, and phones also vary in the amount of interference they generate. The wireless telephone industry has developed a rating system for wireless phones, to assist hearing device users find phones that may be compatible with their hearing devices. Not all phones have been rated. Phones that are rated have the rating on their box or a label located on the box. The ratings are not guarantees. Results will vary depending on the user's hearing device and hearing loss. If your hearing device happens to be vulnerable to interference, you may not be able to use a rated phone successfully. Trying out the phone with your hearing device is the best way to evaluate it for your personal needs. • M-Ratings: Phones rated M3 or M4 meet FCC requirements and are likely to generate less interference to hearing devices than phones that are not labeled. M4 is the better/higher of the two ratings. • T-Ratings: Phones rated T3 or T4 meet FCC requirements and are likely to generate less interference to hearing devices than phones that are not labeled. T4 is the better/higher of the two ratings. Hearing devices may also be rated. Your hearing device manufacturer or hearing health professional may help you find this rating. Higher ratings mean that the hearing device is relatively immune to interference 78 noise. The hearing aid and wireless phone rating values are then added together. A sum of 5 is considered acceptable for normal use. A sum of 6 is considered for best use. In the above example, if a hearing aid meets the M2 level rating and the wireless phone meets the M3 level rating, the sum of the two values equal M5. This is synonymous for T ratings. This should provide the hearing aid user with"normal usage"while using their hearing aid with the particular wireless phone."Normal usage"in this context is defined as a signal quality that is acceptable for normal operation. The M mark is intended to be synonymous with the U mark. The T mark is intended to be synonymous with the UT mark. The M and T marks are recommended by the Alliance for Telecommunications Industries Solutions (ATIS). The U and UT marks are referenced in Section 20.19 of the FCC Rules. The HAC rating and measurement procedure are described in the American National Standards Institute (ANSI) C63.19 standard. To ensure that the Hearing Aid Compatibility rating for your phone is maintained, secondary transmitters such as Bluetooth and WLAN components must be disabled during a call. See Page 62 for instructions to disable these components. FCC Regulatory Compliance accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will FCC Regulatory Compliance This device complies with Part 15 of the FCC Rules. Operation is subject not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by 01 to the following two conditions: (1) this device may not cause harmful turning the equipment off and on, the user is encouraged to try to correct 02 interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. the interference by one or more of the following measures: - R eorient or relocate the receiving antenna. 03 Your mobile device is a low power radio transmitter and receiver. When it is ON, it receives and also sends out radio frequency (RF) signals. In August 1996, the Federal Communications Commission (FCC) adopted - Increase the separation between the equipment and receiver. 04 - C onnect the equipment into an outlet on a circuit different from that to which the receiver is connected. 05 RF exposure guidelines with safety levels for mobile devices. Those guidelines are consistent with safety standards previously set by both U.S. and international standards bodies: American National Standard Institute - Consult the dealer or an experienced radio/TV technician for help. Statement according to FCC part 15.21 06 07 (ANSI), National Council of Radiation Protection and Measurements (NCRP), and International Commission on Non-Ionizing Radiation Modifications not expressly approved by this company could void the user's authority to operate the equipment. 08 Protection (ICNRP). Those standards were based on comprehensive and RF exposure FCC periodic evaluations of the relevant scientific literature. The design of your For body worn operation, to maintain compliance with FCC RF exposure phone complies with the FCC guidelines and applicable. guidelines, use only accessories that contain no metallic components and Statement according to FCC part 15.105 NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses provide a separation distance of 20 mm (0.6 inches) to the body. Use of other accessories may violate FCC RF exposure guidelines and should be avoided. This device and its antenna must not be co-located or operating in conjunction with any other antenna or transmitter. and can radiate radio frequency energy and, if not installed and used in 79