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Other Operations
• * If an extension PIN has not been set for the PS, the extension cannot be
locked. (Refer to the Business Telephone System User Manual)
• For further information, refer to the Business Telephone System User Manual.
Feature Operation
Useful Features
Message
Waiting
Caller
Called
extension
To leave a message waiting indication
To cancel a message waiting indication
extension
no.
When the called extension is busy or does not answer
To call back
Select the key
assigned as a
MESSAGE button.
KEY
Select the key assigned as
a MESSAGE button.
KEY
OR
For Log-in
For Log-out
Log-in/
Log-out
ICDGroup
extension no.
Extension
Setting
Clear
6
6
1
3
7
3
7
0
9
0
7
OR
4
0 0
7
20
7
All
Specified
Absent
Message
message
no. (1-9)
To set
To cancel
parameter
(if required)
0
7
5
0 0
7
5
Extension
Lock
*
To lock
extension PIN
(max. 10 digits)
To unlock
0
1
7 7
7 7
C. Tone
C. Tone
C. Tone
C. Tone
C. Tone
C. Tone
C. Tone
C. Tone
SEL
SEL