VOLUME UP BUTTON

Increases the volume level. 15 is the maximum level.

VOLUME DOWN BUTTON

Decreases the volume level. 00 is the minimum level unless programmed otherwise.

Numeric Portion

DURING A CALL - sends the DTMF tone for #.

Provides a pause during keypad entry of the DTMF numbers. This function is activated, when a first number 0..9 of the request telephone number was pressed.

Extended Features - 1

Enters telephone numbers and activates extended features.

Press first then one of the following keys or buttons.

Ramps through the system list and selects a system.

DURING A CALL - sends the DTMF (Dual-Tone Multi-Frequency) tone for *.

IN DISPATCH MODE - brings up the dial tone.

Ramps through the group and channel list and selects a group or channel .

Key

Function

Comments

 

ALERT

Enables/disables the horn

 

 

alert feature. Once to turn

 

 

on, again to turn off.

 

TIME

Displays call timer (active if

 

 

call is in progress, last call

 

 

length if call is not in

 

 

progress).

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Ericsson LBI-39110 manual Volume UP Button, Volume Down Button, Numeric Portion, Extended Features, Key Function Comments