Ericsson GH388/GF388 - Manual (Page 10)

2. Key Functions
S
(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
down the key until the display turns off.
E
(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
L
or
R
to 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
L
or
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.
Introduction
10 EN/LZT 126 1298 R1A