Station Features and Operation (DPT/SLT)
4.3.30 Calling Line Identification Restriction (CLIR)
When making an outside call through an ISDN line, you can prevent the other party from
seeing your identification number. You can change the setting at any time for a particular call,
temporarily or continuously.
This is one of the ISDN supplementary service.
To restrict the presentation of your number to the other party
Any Telephone
Lift the handset or press
SP-PHONE/MONITOR.
To present your number to the other party
Any Telephone
Lift the handset or press
SP-PHONE/MONITOR.
154
5
9
2
Dial 592.
<PT Display Example>
CLIR On
5
9
0
Dial 590.
<PT Display Example>
CLIR Off
Confirmation tone
Hang up or press
and dial tone
SP-PHONE/MONITOR.
Confirmation tone
Hang up or press
and dial tone
SP-PHONE/MONITOR.
User Manual