Nikon QA4 manual More calling, Call times & data timers, Dtmf tones, Hearing aid

more calling

DTMF tones

Your phone sends Dual-tone multi-frequency (DTMF) tones for calling card calls or to navigate automated systems (such as banking by phone).

1Dial and connect the call.

2Open the slider and use the keypad keys to enter DTMF tones in the calling screen.

Note: If your phone is not showing the calling screen, touch bin the upper right corner.

Note: If you know you need to adjust your DTMF tones, open the main menu and touch 7Settings > Calling > Advanced Call Settings. At DTMF Tone, touch Normal or Long.

hearing aid

Set your phone to be compatible with a hearing aid.

Find it: Open the main menu and touch 7Settings

>Calling > Advanced Call Settings, then under HAC, select On.

call times & data timers

Network connection time is the elapsed time from the moment you connect to your service provider's network to the moment you press End Call. This time includes busy signals and ringing.

The amount of network connection time you track on your resettable timer may not equal the amount of time for which you are billed by your service provider. For billing information, contact your service provider.

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