Sony Ericsson Z310a manual Hearing Aid Compatibility Rating

Z310a_UG_P1C_AE.book Page 61 Wednesday, June 27, 6:06

Hearing Aid Compatibility

Your cell phone is designed for Hearing Aid Compatibility (HAC) and uses many settings optimized for use with hearing aids set in Microphone mode.

To make and receive calls

Open the cell phone to make or receive a call in microphone mode. Close the cell phone to terminate a call.

Hearing Aid Compatibility Rating

This phone model was designed to comply with the requirements set forth in Section 20.19 of the Federal Communication Commission’s rules governing hearing aid compatibility (HAC). The Microphone (M) rating and T-coil

(T)rating is defined and labeled on the label of the phone model box. Devices meeting HAC compliance must have a minimum M3 and/or T3 rating or above as defined in the

ANSI Standard C63.19-2006. The (M) rating refers to lower RF emissions levels of the phone model. The (T) rating refers to the magnetic coupling between the phone model and the T-coil compatible hearing aid. Some hearing aids are also provided an (M) rating, and are more immune than others to interference. To determine the (M) rating of your hearing aid, please contact your hearing health professional. More information about digital wireless devices and hearing aid compatibility can be found

at www.sonyericsson-snc.com.

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