Station Features and Operation (PT/SLT)
User Manual 221
4.3.20 Calling Line Identification Restriction (CLIR) / Calling
Name Identification Restriction (CNIR)
When making an outside call through an ISDN line, you can prevent the other party from
seeing you identification number/name. You can change the setting at any time for a particular
call. This is one of the ISDN supplementary service.
To restrict the presentation of your number/name to the other party
To present your number/name to the other party
PT and SLT
Lift the handset or press
SP-PHONE/MONITOR.
Hang up or press
SP-PHONE/MONITOR.
Confirmation tone
and dial tone
Dial 592.
95 2
<PT Display Example>
CLIR ON
PT and SLT
Lift the handset or press
SP-PHONE/MONITOR.
Hang up or press
SP-PHONE/MONITOR.
Confirmation tone
and dial tone
Dial 590.
95 0
<PT Display Example>
CLIR OFF