Sharp SCH-R850 user manual TTY Mode, Voice Privacy, Hearing Aid Mode

•Off — Disables automatic re-dialing of numbers

•Every 10 Seconds — Phone automatically re-dials a number every 10 seconds

•Every 30 Seconds — Phone automatically re-dials a number every 30 seconds

•Every 60 Seconds — Phone automatically re-dials a number every 60 seconds

2.Select the desired setting and press the OK soft key to save your selection.

TTY Mode

Your phone is fully compatible with TTY equipment used by those who are hearing impaired. TTY equipment is connected to your phone through the headset connector on the top of the phone. TTY Mode must be enabled before you can use your phone with a TTY device.

1.From the Settings menu, select Call Settings ➔ TTY Mode. You are prompted to confirm you want to change the current TTY Mode setting.

Note: The “Enabling TTY may Impair Headset Use and Non-TTY Accessory

Performance.” message pops up when you select TTY Mode.

2.To access the TTY Mode settings, press the Yes soft key. To return to the Call Settings sub-menu, press the No soft key.

3.If you press the Yes soft key, the following options appear in the display:

•TTY Full — Enables TTY mode and disables microphone and earpiece.

•TTY+Talk (VCO) — Enables TTY mode and microphone.

•TTY+Hear (HCO) — Enables TTY mode and earpiece.

•TTY Off — Disables TTY mode.

4.Select the desired TTY Mode setting and press the OK soft key to save your selection.

Voice Privacy

Voice Privacy when enabled (that is, set to Enhanced), turns on advanced voice encryption.

1.From the Settings menu, select Call Settings ➔ Voice Privacy. The following options appear in the display:

•Standard — Voice privacy is disabled

•Enhanced — Voice privacy is enabled

2.Select the desired Voice Privacy setting and press the OK soft key to save your selection.

Hearing Aid Mode

Hearing Aid Mode enable or disable your phone’s Hearing Aid Compatibility (HAC) support.

1. From the Settings menu, select Call Settings ➔ Hearing Aid

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