Huawei 31010EJH manual Hearing Aid Compatibility HAC regulations for Mobile phones

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Warning: Changes or modifications made to this device not expressly approved by Huawei Technologies Co., Ltd. may void the FCC authorization to operate this device.

Hearing Aid Compatibility (HAC) regulations for Mobile phones

In 2003, the FCC adopted rules to make digital wireless telephones compatible with hearing aids and cochlear implants. Although analog wireless phones do not usually cause interference with hearing aids or cochlear implants, digital wireless phones sometimes do because of electromagnetic energy emitted by the phone's antenna, backlight, or other components.

Your phone is compliant with FCC HAC regulations (ANSI C63.19).

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.

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Contents Safety Precautions Trademarks and Permissions No Warranty Table of Contents MMS Security Your Phone Getting to Know Your PhonePress … To … Keys and FunctionsPress … To … Icon Description Screen IconsAlert type is Ring and Vibrate Getting Started Installing the Battery Charging the BatteryPowering On/Off the Phone Using the StylusStylus Operations Dragging and Flicking Standby Screen  Tap to lock the keypad Voice Services Making a CallAnswering a Call Hearing Aid Mode Operations During a Call Description Text Entry On-Screen Keyboard ModeWriting and Sending a Message SMSSelect Messages SMS Inbox Reading a MessageWriting and Sending a Multimedia Message Receiving a Multimedia MessageSelect Messages MMS Create Message Select Messages MMS Inbox Viewing a Multimedia MessageAdding a Contact ContactsSearching for a Contact Select Contacts Add NewPage Accessing @metro App StoreSM @metro App StoreSMApplications Shopping and Downloading Using On-line Help Changing Your @metro App StoreSM SettingsBuying new apps Disabled AppsWhat do I pay Demo AppsExpired Apps Restoring AppsEnabling an Alarm Clock Alarm ClockDisabling an Alarm Clock Select Tools AlarmsAdding a Playlist Playing MusicSelect Music Player Options Music Library or tap to Page Options menu Description Taking a Picture CameraViewing a Picture Page Taking a Picture in Self-Timer Mode Setting a Picture EffectTaking Pictures Sequentially Select Settings Security Settings Change Phone Code Select Settings Security Settings Phone LockSecurity Enabling or Disabling the Phone LockLocking the Keypad Select Settings Phone Settings Auto KeyguardManually Locking the Keypad Automatically Locking the KeypadSending Data Through a Bluetooth Connection Bluetooth ConnectionReceiving Data Through a Bluetooth Connection Listening to Music Through a Bluetooth Stereo Headset Other Bluetooth Operations Sending a Contact Through a Bluetooth ConnectionUsing the TTY Device Setting the TTY ModeTTY Operation Problem Ensure that… TroubleshootingProblem Ensure that… Electronic Device Medical DevicePotentially Explosive Atmosphere Operating Environment Traffic SecurityPrevention of Hearing Damage Safety of ChildrenBattery and Charger Accessories Cleaning and Maintenance Certification Information SAR Emergency CallFCC Statement Hearing Aid Compatibility HAC regulations for Mobile phones Page Futurewei Technologies, Inc. Limited Warranty Page Page Limit of Liability Disclaimer of Warranty Contact Huawei