Cisco Systems SPA 525G manual Configuring Privacy and Security Features, Blocking Caller ID

Models: SPA 525G

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Using Advanced Phone Features

4

 

Configuring Privacy and Security Features

 

 

 

 

 

Configuring Privacy and Security Features

You can also configure these features using your PC and the IP Phone Web

Interface. See “Blocking Caller ID,” on page 85 and the “Blocking Anonymous

Calls,” on page 86.

Blocking Caller ID

You can block Caller ID from your phone so that your phone number will not appear to the person you call.

To block Caller ID:

STEP 1 Press the Setup button.

STEP 2 Scroll to User Preferences and press Select.

STEP 3 Select Call Preferences.

STEP 4 Scroll to Block Caller ID and press the Right Arrow key to choose On.

STEP 5 Press Save.

Blocking Anonymous Calls

Blocking anonymous calls prevents calls with unknown Caller ID from ringing your phone. (For example, if a caller set his phone to not display Caller ID, the call is considered anonymous.) These callers receive a busy signal or message when calling your phone if anonymous calls are blocked.

To block anonymous calls:

STEP 1 Press the Setup button.

STEP 2 Scroll to User Preferences and press Select.

STEP 3 Select Call Preferences.

Cisco Small Business Pro IP Phone SPA 525G (SIP) User Guide

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Cisco Systems SPA 525G manual Configuring Privacy and Security Features, Blocking Caller ID, Blocking Anonymous Calls