Eicon Networks DIVA T/A ISDN manual Calling Line Identity Restriction Clir, Using Clir

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 DIV AT/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:

1Lift the receiver, then wait for a dial tone.

2Dial *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 1415551234.

•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.

DIVA T/A ISDN Modem User’s Guide ◆ Page 112