Introduction

2.Key Functions

(Send)

Used to make a call after a phone number has been entered.

Used to put a call on hold and to switch between two calls. Refer to chapter 19. Putting a Call On Hold and 20. Handling Two Calls

Simultaneously.

Voice Mail

This key is only available on telephones with a flip.

Press to recall the number of your answering service. Refer to chapter 24. Voice Messages.

ON/OFF

To turn the phone on, press and hold down the key until the display turns on.

To turn the phone off, ensure it is in standby mode. Then press and hold

Edown the key until the display turns off.

(End)

Used to terminate a call.

Left Arrow and Right Arrow

Used during a call to decrease or increase the volume of the ear piece or handsfree loudspeaker. Briefly press Lor Rto adjust the volume by one step. There are five volume steps indicated by small squares in the bottom line of the display.

You can have one volume setting when you use the phone as a handheld unit and another setting when the phone is powered from an external source, for example, when you use it as a handsfree phone in a car. Both settings will remain unchanged after you have turned the phone off.

Used to enter the Menu system.

To enter the Menu system while a call is in progress, you must hold down Lor R.

Clear

Erases digits from the bottom line of the display. Hold down to erase all digits simultaneously.

If held down while a call is in progress, it disconnects the microphone (Mute function).

Numeric keys

Used to enter the digits 0 9.

Also used to enter letters. Refer to chapter 3. Key Functions in the

Menu System.

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Ericsson GH388/GF388 user manual Key Functions