Panasonic KX-TG4000B User Manual

Four calls can be handled simultaneously on separate telephone lines by
the base unit and 3 cordless handsets (or by 4 cordless handsets). 

When you lift the handset to make a call, the unit will automatically select a
free line. (To change the line selection, see page 49.) Dial a phone
number. To hang up, replace the handset. 

Press

(DIGITAL!SP-PHONE)

.

• The indicator lights.

• A free line is automatically selected and

the line indicator lights. 

Dial a phone number.

• The dialed number is displayed.

• If you misdial, press 

(DIGITAL!SP-PHONE)

, and start again

from step 1.

• After a few seconds, the display will show the length of the call.

When the other party answers, talk into the MIC (microphone).

To hang up, press

(DIGITAL!SP-PHONE)

.

• The indicator lights go out.

• In step 1, you can select a line by pressing a line button whose indicator is not lit,

instead of pressing 

(DIGITAL!SP-PHONE)

.

• If 4 handsets are in use, you may not be able to make a call. In that case

“System is busy. Please try again later.” is displayed.

• If the unit detects a problem, an error message will be displayed (p. 92).

T a l k               L i n e 1

1112222

O f f
0 0 - 0 2 - 5 0

Ex. Line 1 is selected.

T a l k               L i n e 1

(EXIT)

     ,     

(CLEAR)

(DIGITAL!SP-PHONE) 
and Indicator

Line Buttons and Indicators

(HOLD)

(REDIAL)