Telephone settings

Activating Caller filter

Attention: If you activate the Caller filter and configure the accept list, the handset accepts calls only from the numbers in the caller filter list. If you configure the block list, the handset blocks all calls from the numbers in the caller filter list.

To activate an accept or block list, perform the following steps:

Caller filter

Mode

Select

1.Open the Caller filter menu as shown in “Accessing the Caller filter menu” (page 173).

2.Press the Up or Down key to highlight the Mode option and press the Select soft key.

3.Press the Up or Down key to highlight the required mode and press the Select soft key.

Select

4.Press the Clr key one or more times to return to the idle display.

To deactivate an accept or block list, perform the following steps:

Caller filter

1.Open the Caller filter menu as shown in “Accessing the Caller filter menu” (page 173).

2.Press the Up or Down key to highlight the Mode option and press the Select soft key.

Mode

Select

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Nortel Networks 4027 manual Activating Caller filter