Ericsson R250s Pro User Manual

Page 21

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Display Information and Key Functions

Before making or receiving a call, it is useful to understand the keys. The

table below explains the basic key functions.

Note! Some keys have different functions when you enter the menu system. See

“Using the Menu System” on page 30.

L1/L2 Line indicator

Tells you which line is in use if you have the
Two Line Service.

Fixed incoming calls
indicator

This icon indicates that fixed incoming calls is
activated.

KEY FUNCTIONS

Key:

Use:

Y E S

To make and answer calls.

N O

To turn the phone on or off (press and hold the key).
To end or reject a call.

L E F T

and

R I G H T

arrow keys

To access and move (scroll) through the menu system.

C L R

(Clear)

To erase digits from the display. Press and hold the key to
erase all digits.
To mute the microphone, press and hold the key.

Number keys

To enter the digits 0-9.
The 0 key enters the international (+) sign if held down.

Star

To enter a star (*) character.
If held down it enters a “p” – pause.

Hash

To enter #.
To complete the input of PIN and security codes.
If held down it enters the character ¤.

Volume keys

U P

and

D O W N

To increase or decrease the volume of the earpiece or
handsfree loudspeaker.
To reject a call, press the volume keys up or down twice.

Mode switch

GSM

: To switch between phone and speakerphone mode.

If slide is up the phone is in speakerphone mode; If slide is
down the phone is in phone mode.

GSM Pro

: To switch between phone and “Push-To-Talk”

mode. If slide is up, the phone is in Push-To-Talk mode; if
slide is down, the phone is in phone mode.

Push-to-talk button In standby: to enter and scroll in Phone Book menu.

GSM

: Push this button to mute the microphone.

GSM Pro

: Push-to-talk mode, press this button to open

microphone. Phone mode, press this button to mute the
microphone.

Alert button

To make alert calls. Press and hold the alert button.

Icon: Name:

Description: