Problem Remedy
A reorder tone is audible or "Restricted" is
displayed.
• The telephone is locked.
Unlock your telephone.
( 1.6.3 Preventing Other People from
Using Your Telephone (Extension Dial Lock),
2.1.1 Extension Control)
• Toll restriction is activated.
Consult your manager or dealer.
• An account code is required.
( 1.2.7 Calling without Restrictions,
Using an Account Code (Account Code Entry)
in 1.2.1 Basic Calling)
I cannot make an outside call using the One-
touch Dialling button or speed dialling.
• A line access number was not stored.
A line access number is required for
outside calls. ( 1.2.1 Basic Calling,
3.1.3 Customising the Buttons)
I cannot remember the feature numbers.
• If the feature numbers have been changed
from the default values, write the new feature
numbers in the table in "5.3.1 Feature Number
Table".
• Ask your dealer to change the feature
numbers for easier use.
While talking to an outside party, the line is
disconnected.
• The time limit has run out.
( 1.4.1 Transferring a Call (Call Transfer),
1.4.5 Multiple Party Conversation)
Consult your dealer to extend the time
limit, if necessary.
Redialling does not function.
• The dialled number was more than 32 digits.
( 1.2.3 Redial)
I cannot have a conversation using the
Bluetooth headset.
• Make sure that the headset is properly
registered to the module.
• Make sure that the headset is properly
charged according to the manual of the
headset.
• Remove the wired headset from the
headset jack. Priority is given to the wired
headset when both are connected.
I cannot register, de-register, or confirm the ID
of the Bluetooth headset.
• Make sure that the module is properly
installed in the IP-PT/DPT.
The PC and fax machine communication failed.
• An indication tone may have interrupted
communication. ( 1.9.9 Protecting Your
Line against Notification Tones (Data Line
Security))
5.2.1 Troubleshooting
Operating Manual 343
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