Справочник Пользователя для Samsung ITP-5112L

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40 
© SAMSUNG Electronics Co., Ltd. 
 
A bell is not ringing, or 
the bell sound is low. 
 
 
Press the [TVolumeS] button to turn the bell 
volume up. 
(See ‘Adjusting Volume’ of contained of 
‘THINGS YOU SHOULD KNOW’ in this 
document. 
The call status is bad 
because of noise and 
interference while 
calling. 
 
Use the handset for the call if you were using 
the speakerphone. 
There is too much 
howling in the 
announcement. 
 
The speaker may echo if the internal phones 
are too closed each other. Please keep the 
distance between the phones at the interval of 
one meter. 
Caller ID is not 
displayed on the LCD 
screen. 
▶ 
- Check if the(Calling Line Identification 
Presentation)CLIP service is requested to the 
telephone company. 
- Caller requested the telephone company not 
to disclose his/her ID. 
- Call was made from an area where the CLIP 
service is not provided(e.g., international 
calls). 
- Call was made from a public phone. 
- Information provided by the telephone 
company is damaged. 
- The telephone company does not service 
CLIP. 
Alarm is not ringing at 
the setting time. 
▶ 
Check if the current time is properly set at the 
phone. Contact the system operator if the time 
setup should be changed.