User`s guide

DIVA T/A ISDN Modem User’s Guide
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Page 112
Analog Device Support
Calling Line Identity Restriction (CLIR)
This feature permits you to restrict Calling Line Identity on outgoing calls on a per-call basis.
Currently this feature is supported on the DIVAT/A’s phone ports only, i.e., identification
cannot be disabled on a data call or a voice-to-pc call. This feature is currently supported in
Denmark, United Kingdom, and Ireland.
To restrict identification on a per-call basis, you must enter a code before dialing the number.
This code depends on your region.
Using CLIR
In Denmark:
1
Lift the receiver, then wait for a dial tone.
2
Dial *31# followed by the number you wish to call.
If you have CLIR enabled permanently on your line, you can temporarily using the prefix
#31#.
In the United Kingdom and Ireland:
•
Dial 141 before dialing the destination number. For example, if you were calling
5551234, you would dial 141
5551234.
•
If you have CLIR enabled permanently on your line, you can temporarily disable it with
the prefix 1470 in the U.K. and 142 in Ireland.