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 CLIR-All for all calls from your telephone:

1Pick up the handset, and press the Feature button and 889. The display panel on an NBX Telephone shows CLIR-ALL OFF.

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 CLIR-All:

1Pick up the handset.

2Press the Feature button and 889 again. CLIR-ALL ON appears briefly in the display panel, and then disappears when you hang up the handset.

To view your current CLIR-All setting, log in to NBX NetSet >

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4When you disconnect the call (or hang up the handset without making a call), the CLIR feature is no longer in effect. CLIR-NEXT On disappears from the display panel.

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3Com 2101 manual Clir for All External Calls, Clir for Next External Call Only, CLIR-NEXT On

2101 specifications

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