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 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.

For information about hearing aids and digital wireless phones

FCC Hearing Aid Compatibility and Volume Control:

http://www.fcc.gov/cgb/dro/hearing.html

Gallaudet University, RERC:

http://tap.gallaudet.edu/DigWireless.KS/DigWireless.htm

Self Help for Hard of Hearing People Inc. [SHHH]

www.hearingloss.org/hat/TipsWirelessPhones.htm

The Hearing Aid Compatibility FCC Order:

http://hraunfoss.fcc.org/edocs_public/attachmatch/FCC-03-168A1.pdf

Appendix 139

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PPC 6700 specifications

The UTStarcom PPC 6700, also known as the HTC Wizard, is a versatile mobile device that emerged in the mid-2000s, combining the functionality of a PDA (Personal Digital Assistant) with the capabilities of a smartphone. This device catered to both business users and tech enthusiasts looking for a compact solution that offers mobile communication, email, and entertainment all in one.

One of the standout features of the PPC 6700 is its Windows Mobile 5.0 operating system. This platform allowed users to enjoy a familiar interface, enabling easy navigation and access to a wide range of applications designed for productivity. The device is equipped with a 2.8-inch QVGA touchscreen display, providing a resolution of 240 x 320 pixels. This screen enabled users to view content clearly and interact with applications effectively.

The PPC 6700 is powered by an Intel PXA272 processor running at 416 MHz, ensuring smooth performance for multitasking and application usage. With 128 MB of RAM and 256 MB of flash storage, users have the capacity to store essential files and applications. Additionally, the device supports expandable storage via a miniSD card slot, allowing for enhanced storage options.

Significantly, the PPC 6700 supports various connectivity options. It features GSM and EDGE technologies, enabling users to make calls and access mobile data networks effectively. With Bluetooth 2.0 and infrared capabilities, users can connect wirelessly to other devices, whether transferring files or connecting peripherals. The inclusion of Wi-Fi (802.11b/g) is another advantage, facilitating easy access to the internet when in range of a wireless network.

In terms of multimedia, the UTStarcom PPC 6700 does not disappoint. It has a built-in 1.3-megapixel camera, allowing users to capture memories on the go. The device also supports audio playback, catering to users who enjoy music on their travels. Furthermore, it features a robust suite of office applications, such as Word and Excel, providing users the tools needed for documentation and presentations.

User experience is enhanced by the PPC 6700’s slide-out QWERTY keyboard, which allows for efficient text input, making it ideal for users who frequently send emails or messages. Overall, the UTStarcom PPC 6700 establishes itself as a multifaceted device that blended productivity and entertainment, reflecting the mobile technology trends of its time.
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