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Caller ID 67
Calling Line Identity On NBX systems that are configured using T1 lines configured as D1, you Restriction (CLIR) may need to or choose to prevent the NBX system from transmitting your Caller ID information to outside parties when you dial a call. This feature
is called Calling Line Identity Restriction, or CLIR. You can restrict calls:
■For all external (outbound) calls that you dial, or
■For only the next external (outbound) call that you dial.
Your administrator can configure your system so that CLIR is always active, in which case you cannot change the CLIR settings on your telephone to override this option.
CLIR for All External Calls
To enable
1Pick up the handset, and press the Feature button and 889. The display panel on an NBX Telephone shows
2Dial the number that you want to call.
The NBX system does not send caller ID information on this call or any future calls until you disable this feature.
To disable
1Pick up the handset.
2Press the Feature button and 889 again.
To view your current
User Information > Feature Settings.
CLIR for Next External Call Only
To enable CLIR for the next call from your telephone:
1Pick up the handset.
2Press the Feature button and 890. The telephone display panel shows
CLIR-NEXT On.
3Dial the number that you want to call.
4When you disconnect the call (or hang up the handset without making a call), the CLIR feature is no longer in effect.