AASTRA 390 사용자 가이드

Model 390 User Guide 7

• Light flashes and the display 

shows Call is on hold: a call is on 
hold.Press o or lift the 
handset to take the call off hold.

• Light flashes and the display 

shows Message Waiting: a mes-
sage is waiting for you at your 
message or voice mail service*.

• Light flashes quickly and the 

ringer sounds: you have an 
incoming call.

• Light is on and the display shows 

Extension in use: an extension 
telephone is using the line. The 
message also appears when the 
telephone is not propertly con-
nected to a phone line.

Pressing Hold puts a handset or 
Handsfree call on hold.

• You can hang up the handset 

without losing the call.

• The display will show the mes-

sage Call is on hold. 

• The telephone light will flash.
• To retrieve the call, lift the hand-

set or press o again. You 
can also press ⁄to 
retrieve a Handsfree call.

• A call is taken off hold automati-

cally after 15 minutes. If the 
handset is on the phone, the call 
will be disconnected. If the hand-
set is off, the caller will be able to 
hear you again.

Pressing the volume button adjusts 
the receiver, speaker, and ringer 
volume. 

• To adjust the ringer volume, 

leave the handset in the cradle 
and press the volume button 
— 

while there is no 

active call. There are 8 settings for 
the ringer – the display will tem-
porarily indicate the current 

ringer volume setting.

• To adjust the handset volume, lift 

the handset and press the volume 
button while you are on a call. 
The handset will return to the 
default volume after you hang 
up.

• To adjust the speaker volume, 

press the volume button while 
the speaker is activated (activate 
the speaker by pressing 
⁄

). The speaker will 

remain at this volume until it is 
adjusted again.