Problem Remedy
The PC and fax machine communication failed.
• An indication tone may have interrupted
communication. ( 1.7.9 Protecting Your
Line against Notification Tones (Data Line Se-
curity))
I do not want to show my telephone number to the
calling or called party’s telephone.
• ( 1.7.5 Preventing Your Telephone Number
Being
Displayed on the Caller’s Telephone (Con-
nected Line Identification Restriction [COLR]),
1.7.6 Preventing Your Number Being Displayed
on the Called Party’s Telephone (Calling Line
Identification Restriction [CLIR]))
I want to show my telephone number to the calling
or called party’s telephone.
• ( 1.7.4
Displaying Your Telephone Number
on the Called Party and Caller’s Telephone (Call-
ing/Connected Line Identification Presentation
[CLIP/COLP]))
I cannot send a call waiting tone to the dialled ex-
tension.
• The other party has not set the Call Waiting
feature.
( Sending a Call Waiting Notification
(Call Waiting), 1.4.4 Answering Call Waiting
,
1.7.3 Receiving Call Waiting (Call Waiting/
Off-hook Call Announcement [OHCA]/Whisper
OHCA))
• The other party has set Data Line Security.
(
1.7.9 Protecting Your Line against Notifi-
cation Tones (Data Line Security)
)
I forgot the password.
• Ask the manager to assist you.
( 2.1.1 Extension Control)
The background music started suddenly.
• Turn off the music.
( 1.7.8 Turning on the Background Music
(BGM), 2.1.4 Turning on the External Back-
ground Music (BGM))
I do not want to display a number which is stored
in memory.
• Conceal the number.
(
Storing Names and Numbers,
3.1.3 Customising the Buttons)
I want to confirm my extension number.
• ( Your Extension Number in 1.1.1 Before
Operating the Telephones
)
The date and time are not correct.
• Set the date and time by system program-
ming.
(
Date & Time [000] in 3.3.2 System
Programming)
The display is not shown well.
• Change the Display contrast level.
( 3.1.2 Settings on the Programming
Mode)
204 User Manual
4.1.1 Troubleshooting