Nortel Networks 4027 Telephone User Manual


 
Telephone settings
177
Activating Caller filter
To activate an accept or block list, perform the following steps:
To deactivate an accept or block list, perform the following steps:
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.
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.
4. Press the Clr key one or more times to return to the
idle display.
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.
Caller filter
Mode
Select
Select
Caller filter
Mode
Select