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2.7 Setting the Telephone According to Your Needs
Operation
119
2.7.7 Preventing Your Number Being Displayed on the Called
Party's Telephone (Connected Line Identification
Restriction [COLR])
When receiving a call, you can prevent the caller from seeing your identification number.
This is one of the ISDN supplementary services.
To set / cancel
Off-hook.
On-hook.
C.Tone
PT / SLT
Dial 58.
Dial 2 to set
or 0 to cancel.
Set
Cancel
OR
5 8
2
0