Sony Ericsson T61LX manual Headset Jack, MOptimum Use

If you want to switch from handheld to TTY operation		• Vehicle HF reduces echo heard by remote party when
(after you are in TTY mode), simply re-insert the 2.5 mm		using third-party vehicle handsfree device which is
plug into the handset jack. You will know your phone is		typically powered by the cigarette lighter.
back in TTY operation because the TTY symbol will		To work with a TTY accessory, activate TTY by scrolling
reappear in the lower lefthand corner of your display.
		to TTY in the Extras, Headset Jack menu, and pressing
Note! Your Sony Ericsson mobile phone has a menu		Select.		e
timer that clears the display if a key is not		Your phone is now set to work with a recommended TTY
				s
pressed within 19 seconds.		device. To verify that your phone is in TTY Mode, insert
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		the TTY cable end 2.5lmm plug into your phone’s audio
Headset Jack		jack (to the rightaof the display). TTY will display in small
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You can use your TTY terminal with your Sony Ericsson		print on theclower left corner of the display. You can now
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mobile phone. The following is a list of options available		accept and send TTY calls.
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under the Headset Jack menu:		mOptimum Use
• Use SonyEricssonPHF with the portable hands-free
	mTTY communications can be conducted from moving
accessory that comes in the kit (default setting)o.		vehicles, however, it may be dangerous to operate a
• In-Ear PHF improves intelligibility with thirdC-party		vehicle and communicate on your mobile phone at the
r		same time. You may experience a higher character error
portable handsfree devices that fit in the ear canal.
• Over-Ear PHF improves the intelligibilityfo	with third-	rate of the TTY conversation while in motion. For the
t		highest quality communications, it is best to remain
party portable handsfree devices that hook over and		stationary.
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rest outside the ear.
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• Select TTY to work with TTY devices.

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